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  • A killer whale or orca (Orcinus orca), travels down the Lynn Canal under the shadow of Nun Mountain at sunset. Nun Mountain is near Juneau in southeast Alaska. <br />
<br />
Orcas are an apex species. Their prey depends on if they are local or transient. Local orcas feed primarily on salmon. While transient orcas feed on small marine mammals such as sea lions, seals, porpoises, and the calves of whales.
    Orca near Nun Mountain.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance. EDITORS NOTE: Image is a slightly cropped version of Image ID: I0000xjOvlNPfAYk
    Black bear eating dandelions - 5.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance. EDITORS NOTE: Image is a slightly cropped version of Image ID: I0000BKcCs4KBkEw.
    Black bear eating dandelions - 3.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance. EDITORS NOTE: Image is a slightly cropped version of Image ID: I0000hi_N20NHKOQ.
    Black bear eating dandelions - 2.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance.
    Black bear eating dandelions - 1.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance. EDITORS NOTE: Image is a slightly cropped version of Image ID: I0000o_hJgKSbYFg
    Black bear eating dandelions - 7.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance.
    Black bear eating dandelions - 6.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance.
    Black bear eating dandelions - 4.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance.
    Black bear eating dandelions - 8.jpg
  • An American black bear (Ursus americanus), eats dandelions just outside the boundary of Kluane National Park and Preserve along Yukon Highway 3, near Gribbles Gulch in the Yukon Territory, Canada. While most of a black bear’s diet is vegetation, black bears are omnivores meaning that they eat both plants and animals (grasses, berries, roots, insects, fish and mammals). Black bears typically weight 200 to 600 pounds. Not all black bears are black in color -- some are brown or even blond. They are most easily distinguished apart from grizzly bears by the lack of the pronounced shoulder hump found in a grizzly bear. The black bear is not considered to be a threatened species, though care to keep them from getting human food and garbage is needed to protect them from conflicts with humans. Kluane National Park and Reserve is known for it's  massive mountains, spectacular glacier and icefield landscapes including Canada's tallest peak, Mount Logan (19,545 ft.). The 5.4 million acre park is also known for it's wildlife, including grizzly bears, wolves, caribou and Dall sheep. The park is one of a collection of U.S. and Canadian national and provincial parks that form the largest international protected area in the world. Kluane National Park and Reserve was selected as a UNESCO World Heritage Site for being an outstanding wilderness of global significance.
    Black bear eating dandelions - 1.jpg
  • The skull of a sea otter (Enhydra lutris) lies in the moss of an unnamed island in the Beardslee Islands of Glacier Bay National Park and Preserve. Sea otters, a keystone species of the North Pacific, were almost entirely eliminated by commercial fur hunters in the early 1900s. While they received wildlife protection in 1911, it wasn’t until the early 1990s that sea otters were observed to inhabit Glacier Bay for the first time. As the most abundant marine mammal in Glacier Bay, current estimates put the number of sea otters at 8,000. While orcas are the primary predator of adult sea otters, newborns are preyed upon by bald eagles. Sea otters are positively impacting the kelp forests as the otters protect the kelp forests from excessive grazing by the sea otters’ prey.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Sea otter skull.jpg
  • A sea otter (Enhydra lutris) floats on its back in the Sitakaday Narrows of Glacier Bay National Park and Preserve. Sea otters, a keystone species of the North Pacific, were almost entirely eliminated by commercial fur hunters in the early 1900s. While they received wildlife protection in 1911, it wasn’t until the early 1990s that sea otters were observed to inhabit Glacier Bay for the first time. As the most abundant marine mammal in Glacier Bay, current estimates put the number of sea otters at 8,000. While orcas are the primary predator of adult sea otters, newborns are preyed upon by bald eagles. Sea otters are positively impacting the kelp forests as the otters protect the kelp forests from excessive grazing by the sea otters’ prey.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Sea otter.jpg
  • The skull of a sea otter (Enhydra lutris) lies in the moss of an unnamed island in the Beardslee Islands of Glacier Bay National Park and Preserve. Sea otters, a keystone species of the North Pacific, were almost entirely eliminated by commercial fur hunters in the early 1900s. While they received wildlife protection in 1911, it wasn’t until the early 1990s that sea otters were observed to inhabit Glacier Bay for the first time. As the most abundant marine mammal in Glacier Bay, current estimates put the number of sea otters at 8,000. While orcas are the primary predator of adult sea otters, newborns are preyed upon by bald eagles. Sea otters are positively impacting the kelp forests as the otters protect the kelp forests from excessive grazing by the sea otters’ prey.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Sea otter skull-2.jpg
  • The skeleton of a sea otter (Enhydra lutris) lies in the moss of an unnamed island in the Beardslee Islands of Glacier Bay National Park and Preserve. Sea otters, a keystone species of the North Pacific, were almost entirely eliminated by commercial fur hunters in the early 1900s. While they received wildlife protection in 1911, it wasn’t until the early 1990s that sea otters were observed to inhabit Glacier Bay for the first time. As the most abundant marine mammal in Glacier Bay, current estimates put the number of sea otters at 8,000. While orcas are the primary predator of adult sea otters, newborns are preyed upon by bald eagles. Sea otters are positively impacting the kelp forests as the otters protect the kelp forests from excessive grazing by the sea otters’ prey.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, steller's sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Sea otter skeleton.jpg
  • In 2001, a 44-year-old pregnant whale was struck by and killed by a cruise ship in the waters of Glacier Bay National Park and Preserve. As part of a legal settlement with the cruise line, her skeleton was used to make one of the world’s largest humpback interpretive displays. The whale, given the name “Snow”, was 45.5 feet long and weighed 35 tons at the time of her death. Snow’s death contributed to research that helped settle the scientific question of how long humpbacks can live, now believed to be up to 96 years.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Whale skeleton exhibit,.jpg
  • A humpback whale dives in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska. In the near background is Marble Mountain and in the far background is Mt. Abdallah.
    Sitakaday Narrows humpback whale 1.jpg
  • Steller sea lions (Eumetopias jubatus) relax at their haul-out on South Marble Island in Glacier Bay National Park and Preserve. Large male sea lions will compete to mate with females at outer coast locations in the park, with the unsuccessful or immature bulls gathering at haul-out areas like South Marble Island.<br />
<br />
South Marble Island is also known for its colonies of nesting birds, including tufted puffin, pelagic cormorant, black-legged kittiwake, pigeon guillemot, and common murre.<br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Steller sea lions.jpg
  • Among the concerns related to the proposed Juneau Access Improvements Project is the Steller sea lion haulout at Gran Point (pictured). The haulout at Gran Point is a designated Steller sea lion Critical Habitat Area. According to the Alaska Department of Transportation’s 2014 Juneau Access Improvements Project: Draft Supplementary Environmental Impact Statement, more than one hundred Steller sea lions (Eumetopias jubatus) have been counted at the haulout during the spring and fall. As currently proposed the proposed highway would be built just uphill from the haulout area, approximately 100 to 600 feet horizontally and 50 to 100 feet vertically.<br />
<br />
Highway plans near the haulout includes blasting steep rock-cut embankments and several tunnels with one tunnel entrance only 550 feet away from the haulout. There is concern for haulout abandonment by the sea lions during highway construction as studies have shown Steller sea lions are very sensitive to noise, both in and out of water. Because Steller sea lions frequent Gran Point nearly year round, the use of explosives and helicopters will be challenging during construction.<br />
<br />
There are two distinct populations of Steller sea lions in Alaska. The majority of Stellar sea lions that frequent the Lynn Canal are part of the eastern population of Steller sea lions which are not listed as endangered under the Endangered Species Act; unlike the western population of Steller sea lions which are listed as endangered. That said however, there have been confirmed sightings of the western population Steller sea lions at Gran Point.<br />
<br />
The Juneau Access Improvements Project is a proposed $570-million highway project to extend Glacier Highway out of Juneau for closer road access to the southeast Alaska towns of Haines and Skagway. Juneau’s roads do not connect with the continental road network.<br />
<br />
Editors note: This is a cropped version of image# I00007z0NNeMhXeA
    Steller sea lions -6c.jpg
  • A humpback whale engages in "tail slapping" in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska. In the near background is Marble Mountain and in the far background is Mt. Abdallah. It is unknown why whales engage in this behavior but speculation is that it is a way to ward off other whales or the opposite, an invitation to join a group of whales.
    Sitakaday Narrows humback whale tail...jpg
  • A humpback whales blows out air as it breathes in Favorite Channel near Juneau in southeast Alaska. The "blow" or spray is partially caused by water resting on top of the whale's blowholes (nostrils). A humpback whale has two blow holes, whereas some other species of whales only have one.
    Humpback whale blows.jpg
  • Humpback whales blow out air as they breathe in Favorite Channel near Juneau in southeast Alaska. The "blow" or spray is partially caused by water resting on top of the whale's blowholes (nostrils). A humpback whale has two blow holes, whereas some other species of whales only have one.
    Humpback whales blow.jpg
  • Black bear pawprint in the mud  along the Porcupine Road near Herman Creek.
    Black bear paw print.jpg
  • Louis Shoptaugh, a tourist from Springfield, Mo. poses with a taxidermied moose on display at the American Bald Eagle Foundation in Haines, Alaska. <br />
<br />
The American Bald Eagle Foundation, founded in 1982, is a popular tourism attraction. Here tourists can see live raptor demonstrations and interpretive wildlife displays. The foundation also sponsors the Alaska Bald Eagle Festival during the fall for a gathering of bald eagles that is among the largest in the world. The foundation’s website says that it is a non-profit foundation "dedicated to the protection and preservation of bald eagle habitat through sponsoring and facilitating educational and research activities."
    Tourist poses with stuffed moose.jpg
  • A Steller sea lion barks at other sea lions on South Marble Island in Glacier Bay National Park and Preserve in southeast Alaska. Male sea lions, called bulls, will bark loudly to defend or establish their territories. To tell the difference between sea lions and seals, sea lions have an ear flap where seals have only a small opening for their ear. Adult male Steller sea lions are noticeably larger than females (sexual dimorphism) and further distinguished by a thick mane of coarse hair. Like other pinnipeds, the fur of Steller sea lions molts ever year.
    South Marble Island sea lions 1.jpg
  • A humpback whale dives in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska.
    Sitakaday Narrows humpback whale 2.jpg
  • Only humpback whales engage in this social foraging behavior. Not all humpback whales practice this type of group feeding. One whale in the group of whales blows a curtain of bubbles to contain schools of small fish (typically Pacific herring). The whales then rush up to the surface below the encircled fish and capture the fish in their huge mouths which can be unhinged. These whales were photographed from the Alaska Marine Highway System ferry m/v LeConte near Couverden Point while traveling from Juneau to Gustavus, Alaska in the Lynn Canal.
    Whales bubble net feeding.jpg
  • A grizzly bear (Ursus arctos) walks past a camper’s tent on a beach near Tlingit Point in Glacier Bay National Park and Preserve. Grizzly bears can be found in every part of Glacier Bay. It is common to see bear activity of bears along the park’s 1,100 miles of coastline. Bear-resistant food canisters (BFRC) are required to store food for backcountry campers. The use of BRFCs has greatly reduced human-bear incidents in the park. <br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Grizzly bear walks past tent.jpg
  • A grizzly bear (Ursus arctos) disturbs glaucous-winged gulls (Lars glaucescens) on a beach near an unnamed stream next to Tlingit Point in Glacier Bay National Park and Preserve. Grizzly bears can be found in every part of Glacier Bay. It is common to see bear activity of bears along the park’s 1,100 miles of coastline. Bear-resistant food canisters (BFRC) are required to store food for backcountry campers. The use of BRFCs has greatly reduced human-bear incidents in the park. <br />
<br />
Glacier Bay National Park is located in southeast Alaska. The park is also an important marine wilderness area known for its spectacular tidewater glaciers, icefields, and tall coastal mountains. The park, a popular destination for cruise ships, is also known for its sea kayaking and wildlife viewing opportunities. <br />
<br />
Glacier Bay National Park is home to humpback whales, which feed in the park's protected waters during the summer, both black and grizzly bears, moose, wolves, sea otters, harbor seals, Steller sea lions, and numerous species of sea birds. <br />
<br />
The dynamically changing park, known for its large, contiguous, intact ecosystems, is a United Nations biosphere reserve and a UNESCO World Heritage site.
    Grizzly bear with gulls.jpg
  • A Columbian ground squirrel pops its head out of its borrow on a lawn near Lake McDonald Lodge in Glacier National Park in Montana.<br />
<br />
Glacier National Park in the Rocky Mountains of Montana encompasses more than 1 million acres. The park’s nickname is the “Crown of the Continent Ecosystem.” The park was established in May 1910. Soon after, hotels and chalets were established in the park, including the Lake McDonald Lodge. In 1932 construction began on the Going-to-the-Sun Road, allowing automobiles to traverse the park. Climate change is affecting the park. As of 2010, only 25 active glaciers remain in the park, down from the 150 that existed in the mid-19th century.
    Columbian ground squirrel.jpg
  • The back of a pickup truck shows signs of a successful moose hunt during moose hunting season. The truck was photographed near Haines, Alaska.
    Successful moose hunt.jpg
  • A humpback whale surfaces and dives in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view at sunset seen from Young Island located in the Beardslee Islands of the park in southeast Alaska. In the near background is Marble Mountain and in the far background is Mt. Abdallah.
    Sitakaday Narrows humpback whale sun...jpg
  • A humpback whale surfaces and blows out air as it breathes in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska. The "blow" or spray is partially caused by water resting on top of the whale's blowholes (nostrils). A humpback whale has two blow holes whereas some other species of whales only have one.
    Sitakaday Narrows humpback whale blo...jpg
  • The Chilkoot River outlet of Chilkoot Lake offers some of the best salmon fishing in Southeast Alaska. Because of the salmon spawning in the Chilkoot River bears frequent the river to feast on the salmon. Care must be taken by visitors to the area to protect themselves and the bears. Bear and human conflicts have been increasing in recent years to the point that a special human free zone was established to give bears access to the river. In addition a bear viewing platform is under development to provide a safer location for visitors to view bears feeding in the river. The area is part of the Chilkoot Lake State Recreational Site located near Haines, Alaska at the head of the Lutak Inlet in the Lynn Canal.
    Bear zone warning sign along Chilkoo...jpg
  • A humpback whale surfaces and dives in the Sitakaday Narrows of the main bay of Glacier Bay National Park and Preserve in this view seen from Young Island located in the Beardslee Islands of the park in southeast Alaska.
    Sitakaday Narrows humback whale 3.jpg
  • An orphaned grizzly bear cub photographed on the bank of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. There is a strong possibility that this was the orphaned cub that had to be put down by wildlife troopers two months later after a non-hibernating malnourished cub was searching the nearby village of Klukwan for food. That bear was put down due to the very poor health condition that the bear was in. That bear, like the one in this photo was missing fur, likely ripped away when it slept on frozen ground.
    Grizzly bear cub in snow.jpg
  • A beaver eats aquatic vegetation near the beaver dams at Horseshoe Lake in Denali National Park in Alaska. The beaver was seen near the Horseshoe Lake Trail.
    Beaver eats aquatic vegetation.jpg
  • A mountain goat (Oreamnos americanus), also known as the Rocky Mountain goat and its kid graze on grasses on the slope of Byers Peak. Mountain goats are protected from harsh winter elements with their wooly double coats. Their undercoats of fine, dense wool is covered any an outer layer of longer, hollow hairs. In the spring, mountain goats molt rubbing their hair against bushes, trees and rocks to shed the thick wool during the warmer months. Mountain goats are herbivores spending most of their time grazing on grasses, plants and shrubs of their alpine habitat
    Mountain goat and kid-2.jpg
  • A mountain goat (Oreamnos americanus), also known as the Rocky Mountain goat, surveys the Byers Peak Wilderness in Colorado from the slopes of Byers Peak. Mountain goats are protected from harsh winter elements with their wooly double coats. Their undercoats of fine, dense wool is covered any an outer layer of longer, hollow hairs. In the spring, mountain goats molt rubbing their hair against bushes, trees and rocks to shed the thick wool during the warmer months. Mountain goats are herbivores spending most of their time grazing on grasses, plants and shrubs of their alpine habitat.
    Mountain goat-2.jpg
  • Elk grazing in the Beaver Meadows area of Rocky Mountain National Park on a sunny day in mid-March.
    Elk.jpg
  • Hundreds of unidentified flies hover above a bison (Bison bison) during sunset in the Regal Prairie Natural Area located in Prairie State Park. <br />
<br />
Among the flies that are a pest to bison are horn flies (Haematobia irritans). As many as 500 to 1,500 horn flies will feed on the blood of a bison 20 to 40 times a day.<br />
<br />
Prairie State Park, located near Liberal, Mo. is Missouri’s largest remaining tallgrass prairie. The park’s nearly 4,000 acres is home to bison and elk. Panoramic hillsides of wildflowers such as prairie blazing star, sunflowers, and Indian paintbrush provide a canvas of color. In the fall, prairie grass such as big bluestem and Indian grass may tower as high as 8 feet tall. <br />
<br />
Tallgrass prairie once covered more than 13 million acres of Missouri’s landscape. Today, less than one percent remains. The prairie at Prairie State Park remains because the rocky land was too difficult to plow, which protected it from being farmed. Hiking, animal viewing, camping, birdwatching, and photography are some of the activities that the park affords. <br />
<br />
The Regal Prairie Natural Area is a 240-acre state natural area within the park that is especially noted for its wildflower display. The Nature Conservancy and the Missouri Prairie Foundation provided funding for the purchase of much of the park’s acreage. The area was dedicated as a state park in 1982.
    Flies hover above bison.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, photographs a salmon carcass from which she has taken a bear saliva DNA sample from on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-24.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, searches for salmon carcasses on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-3.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, searches for salmon carcasses on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-1,.jpg
  • A grizzly bear, walks along the Chilkoot River at the Chilkoot Lake State Recreation Site near Haines, Alaska.<br />
<br />
The Chilkoot River outlet of Chilkoot Lake offers some of the best salmon fishing in Southeast Alaska. Four salmon runs are an open invitation for bears to feast on the spawning salmon. At times, the Chilkoot River Corridor has some of the highest bear activity in the state. The Chilkoot River corridor area is extremely narrow with room for an equally narrow road with few pullouts for tourists and fisherman causing traffic and congestion. This creates a serious conflict between humans and bears.<br />
<br />
Care must be taken by visitors to the area to protect themselves and the bears. Bear and human conflicts have been increasing in recent years to the point that a special human free zone was established to give bears access to the river. In addition a bear viewing platform is under development to provide a safer location for visitors to view bears feeding in the river. The area is part of the Chilkoot Lake State Recreational Site located near Haines, Alaska at the head of the Lutak Inlet in the Lynn Canal.<br />
<br />
The Chilkoot River ranks second in popularity for Southeast Alaska freshwater sports fishing. The area is also an important cultural area for the Tlingit people and site of a culture camp.<br />
<br />
EDITORS NOTE: Bear was photographed with a telephoto lens from a bridge to allow the bear free movement.
    Grizzly bear walking along Chilkoot ...jpg
  • Among the concerns related to the proposed Juneau Access Improvements Project is the Steller sea lion haulout at Gran Point (pictured). The haulout at Gran Point is a designated Steller sea lion Critical Habitat Area. According to the Alaska Department of Transportation’s 2014 Juneau Access Improvements Project: Draft Supplementary Environmental Impact Statement, more than one hundred Steller sea lions (Eumetopias jubatus) have been counted at the haulout during the spring and fall. As currently proposed the proposed highway would be built just uphill from the haulout area, approximately 100 to 600 feet horizontally and 50 to 100 feet vertically.<br />
<br />
Highway plans near the haulout includes blasting steep rock-cut embankments and several tunnels with one tunnel entrance only 550 feet away from the haulout. There is concern for haulout abandonment by the sea lions during highway construction as studies have shown Steller sea lions are very sensitive to noise, both in and out of water. Because Steller sea lions frequent Gran Point nearly year round, the use of explosives and helicopters will be challenging during construction.<br />
<br />
There are two distinct populations of Steller sea lions in Alaska. The majority of Stellar sea lions that frequent the Lynn Canal are part of the eastern population of Steller sea lions which are not listed as endangered under the Endangered Species Act; unlike the western population of Steller sea lions which are listed as endangered. That said however, there have been confirmed sightings of the western population Steller sea lions at Gran Point.<br />
<br />
The Juneau Access Improvements Project is a proposed $570-million highway project to extend Glacier Highway out of Juneau for closer road access to the southeast Alaska towns of Haines and Skagway. Juneau’s roads do not connect with the continental road network. Travelers either have to fly between Juneau, Haines and Skagway, or travel on one of the ferries of the Alaska Marine Highway System.
    Steller sea lions-5.jpg
  • A grizzly bear scratches itself against a small spruce tree as seen from the park road in the Sable Pass area of Denali National Park in Alaska.
    Scratching grizzly bear-4.jpg
  • One of the exhibits at the recently opened $24.4 million Flint Hills Discovery Center, located in Manhattan, Kansas, is about dung beetles. In this interactive exhibit visitors lift a cow chip to expose a photo of dung beetles at work. Through interactive exhibits, Flint Hills Discovery Center visitors can explore the science and cultural history of the last stand of tallgrass prairie in North America – one of the world’s most endangered ecosystems. Other attractions of the Flint Hills Discovery Center include: a 15-minute ‘immersive experience’ film which has special effects such as fog, mist and wind which appear in the theater as the high definition film is shown on a large panoramic screen; an ‘underground forest’ depicting the long roots of prairie plants including the 7-foot roots of bluestem prairie grass; explanations of importance of fire to the Flint Hills tallgrass prairie; and exhibits about the people and cultural history of the Flint Hills. The Flint Hills Discovery Center was designed by the museum architectural firm Vern Johnson Inc. with interpretive design and planning by Hilferty and Associates. The 34,900 square foot science and history learning center features permanent interactive exhibits, temporary exhibits, and areas for community programs and outreach activities. The Flint Hills Discovery Center received a LEED green building certification for their environmental design and energy efficiency, including their lighting and geothermal heating/cooling system.
    Flint Hills Discovery Center exhibit...jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison on tallgrass prairie 2.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison herd.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison on prairie.jpg
  • An adult member of the Grant Creek wolf pack looks at other adult members of the pack as the pack was traveling near Stony Creek in Denali National Park and Preserve in Alaska.<br />
<br />
The Grant Creek wolf pack of Denali National Park and Preserve has been described as one of the most visible and photographed group of wolves in the world as the pack’s home range includes the park road that bisects much of the vast six million acre park.<br />
<br />
In May of 2012, The Los Angeles Times wrote about the deaths of the two primary breeding females of the pack. The death of one of these females was the result of being snared by a trapper just outside the park boundary. According to the story a trapper shot an aging horse near its death and used it as bait to lure and fatally snare the female radio-collared wolf and a male wolf. It is unknown if the male wolf was part of the Grant Creek wolf pack. The wolf kills were within a former no-wolf-killing zone that had been established by the Alaska Department of Fish and Game because the zone was surrounded on three sides by park land. In 2010, the regulation expired and the board of the department declined to retain the special area designation.<br />
<br />
What makes the loss of this female troubling to advocates of the no-wolf-kill zone is that the female wolf was believed to be the only remaining primary breeding female wolf in the Grant Creek pack. Earlier this spring, the only other primary breeding female of the pack was found dead of natural causes within park boundaries. In November of 2012 the Fairbanks News-Miner reported that researchers found that the Grant Creek Pack didn't produce pups in 2012, their den abandoned and the pack split up.<br />
<br />
For the entire park, the number of wolves counted was the lowest in 25 years, down from 143 in 2007 to 57 this year.
    Grant Creek wolf pack wolf 1.jpg
  • An adult member of the Grant Creek wolf pack looks at other adult members of the pack as the pack was traveling near Stony Creek in Denali National Park and Preserve in Alaska.<br />
<br />
The Grant Creek wolf pack of Denali National Park and Preserve has been described as one of the most visible and photographed group of wolves in the world as the pack’s home range includes the park road that bisects much of the vast six million acre park.<br />
<br />
In May of 2012, The Los Angeles Times wrote about the deaths of the two primary breeding females of the pack. The death of one of these females was the result of being snared by a trapper just outside the park boundary. According to the story a trapper shot an aging horse near its death and used it as bait to lure and fatally snare the female radio-collared wolf and a male wolf. It is unknown if the male wolf was part of the Grant Creek wolf pack. The wolf kills were within a former no-wolf-killing zone that had been established by the Alaska Department of Fish and Game because the zone was surrounded on three sides by park land. In 2010, the regulation expired and the board of the department declined to retain the special area designation.<br />
<br />
What makes the loss of this female troubling to advocates of the no-wolf-kill zone is that the female wolf was believed to be the only remaining primary breeding female wolf in the Grant Creek pack. Earlier this spring, the only other primary breeding female of the pack was found dead of natural causes within park boundaries. In November of 2012 the Fairbanks News-Miner reported that researchers found that the Grant Creek Pack didn't produce pups in 2012, their den abandoned and the pack split up.<br />
<br />
For the entire park, the number of wolves counted was the lowest in 25 years, down from 143 in 2007 to 57 this year.
    Grant Creek wolf pack wolf 2.jpg
  • A grizzly bear scratches itself against a small spruce tree as seen from the park road in the Sable Pass area of Denali National Park in Alaska.
    Scratching grizzly bear-2.jpg
  • Moose are frequently seen in the taiga forest between the park headquarters and the Savage River. The moose is the largest member of the deer family. Wolves are the primary predators of moose.
    Moose.jpg
  • Grizzly bear and gray wolf tracks are captured in the mud of the Thorofare River near the Thorofare ranger cabin and the terminus of the Muldrow Glacier in Denali National Park and Preserve in Alaska.
    Grizzly bear and wolf tracks.jpg
  • Caribou antler with Mt. Eielson and the Thorofare River with Mt. Eielson in the background. The antlers, along with the grass are on the roof of the renovated Eielson Visitor Center in Denali National Park and Preserve in Alaska.
    Caribou antler.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. Some of the bison are shedding their winter coat to stay cool. Birds use spent bison hair to line their nests. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. A calf born in May 2010 brought the size of the herd to 14 bison. The preserve plans to add more bison form Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison on prairie.jpg
  • A bison grazes at the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. This bison is losing its winter coat to help it stay cool. Birds use spent bison hair to line their nests. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison.jpg
  • A bison rubs against another bison at the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. These bison are losing their winter coat to help them stay cool. Birds use spent bison hair to line their nests. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison.jpg
  • An injured coyote makes his way across the frozen and snow covered pond of the Snow Goose Complex at Loess Bluffs NWR (formerly known as Squaw Creek). Loess Bluffs is a wildlife refuge managed by the U.S. Fish and Wildlife Service. The 7,440-acre refuge, located in northwest Missouri is known for the migrating waterfowl, particularly Snow Geese. Fall and Spring migration can bring millions of Snow Geese to the refuge. Also, bald eagles and an occasional golden eagle pass through the area during the fall and winter months. <br />
<br />
The 10-mile auto tour around the waterways and marshes of the refuge is an excellent way to spot birds of prey, waterfowl, beavers, otters, and muskrats.
    Coyote at Loess Bluffs-3.jpg
  • An injured coyote makes his way across the frozen and snow covered pond of the Snow Goose Complex at Loess Bluffs NWR (formerly known as Squaw Creek). Loess Bluffs is a wildlife refuge managed by the U.S. Fish and Wildlife Service. The 7,440-acre refuge, located in northwest Missouri is known for the migrating waterfowl, particularly Snow Geese. Fall and Spring migration can bring millions of Snow Geese to the refuge. Also, bald eagles and an occasional golden eagle pass through the area during the fall and winter months. <br />
<br />
The 10-mile auto tour around the waterways and marshes of the refuge is an excellent way to spot birds of prey, waterfowl, beavers, otters, and muskrats.
    Coyote at Loess Bluffs-2.jpg
  • A beaver (castor canadensis) eats aquatic vegetation near the beaver dams at Horseshoe Lake in Denali National Park in Alaska. The beaver was seen near the Horseshoe Lake Trail.
    Beaver eats aquatic vegetation-2.jpg
  • A beaver (castor canadensis) eats aquatic vegetation near the beaver dams at Horseshoe Lake in Denali National Park in Alaska. The beaver was seen near the Horseshoe Lake Trail. Editor's note: This is an extreme crop of image I0000IOhZDQ1lg44.
    Beaver eats aquatic vegetation.jpg
  • A mountain goat (Oreamnos americanus), also known as the Rocky Mountain goat, surveys the Byers Peak Wilderness in Colorado from the slopes of Byers Peak. Mountain goats are protected from harsh winter elements with their wooly double coats. Their undercoats of fine, dense wool is covered any an outer layer of longer, hollow hairs. In the spring, mountain goats molt rubbing their hair against bushes, trees and rocks to shed the thick wool during the warmer months. Mountain goats are herbivores spending most of their time grazing on grasses, plants and shrubs of their alpine habitat.
    Mountain goat.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, photographs a salmon carcass from which she has taken a bear saliva DNA sample from on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-26.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, enters the notes for a DNA sample she has taken onto her box of bear saliva samples she has collected from salmon on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-17.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, places a vial containing a sample of bear saliva on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.<br />
<br />
<br />
A partially consumed chum salmon lies on the banks of the spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Rachel Wheat, a graduate student at the University of California Santa Cruz, is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation
    Bear saliva DNA research-16.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, takes a bear saliva DNA sample from a partially consumed salmon on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-14.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, takes a bear saliva DNA sample from the bite hole of a partially consumed salmon on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-13.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, takes a bear saliva DNA sample from a partially consumed salmon on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-12.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, takes a bear saliva DNA sample from a partially consumed salmon on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-10.jpg
  • A grizzly bear walks along the Chilkoot River at the Chilkoot Lake State Recreation Site near Haines, Alaska.<br />
<br />
The Chilkoot River outlet of Chilkoot Lake offers some of the best salmon fishing in Southeast Alaska. Four salmon runs are an open invitation for bears to feast on the spawning salmon. At times, the Chilkoot River Corridor has some of the highest bear activity in the state. The Chilkoot River corridor area is extremely narrow with room for an equally narrow road with few pullouts for tourists and fisherman causing traffic and congestion. This creates a serious conflict between humans and bears.<br />
<br />
Care must be taken by visitors to the area to protect themselves and the bears. Bear and human conflicts have been increasing in recent years to the point that a special human free zone was established to give bears access to the river. In addition a bear viewing platform is under development to provide a safer location for visitors to view bears feeding in the river. The area is part of the Chilkoot Lake State Recreational Site located near Haines, Alaska at the head of the Lutak Inlet in the Lynn Canal.<br />
<br />
The Chilkoot River ranks second in popularity for Southeast Alaska freshwater sports fishing. The area is also an important cultural area for the Tlingit people and site of a culture camp.<br />
<br />
EDITORS NOTE: Bear was photographed with a telephoto lens from a bridge to allow the bear free movement.
    Grizzly bear walking along Chilkoot ...jpg
  • A grizzly bear walks along the Chilkoot River at the Chilkoot Lake State Recreation Site near Haines, Alaska.<br />
<br />
The Chilkoot River outlet of Chilkoot Lake offers some of the best salmon fishing in Southeast Alaska. Four salmon runs are an open invitation for bears to feast on the spawning salmon. At times, the Chilkoot River Corridor has some of the highest bear activity in the state. The Chilkoot River corridor area is extremely narrow with room for an equally narrow road with few pullouts for tourists and fisherman causing traffic and congestion. This creates a serious conflict between humans and bears.<br />
<br />
Care must be taken by visitors to the area to protect themselves and the bears. Bear and human conflicts have been increasing in recent years to the point that a special human free zone was established to give bears access to the river. In addition a bear viewing platform is under development to provide a safer location for visitors to view bears feeding in the river. The area is part of the Chilkoot Lake State Recreational Site located near Haines, Alaska at the head of the Lutak Inlet in the Lynn Canal.<br />
<br />
The Chilkoot River ranks second in popularity for Southeast Alaska freshwater sports fishing. The area is also an important cultural area for the Tlingit people and site of a culture camp.<br />
<br />
EDITORS NOTE: Bear was photographed with a telephoto lens from a bridge to allow the bear free movement.
    Grizzly bear walking along Chilkoot ...jpg
  • A grizzly bear walks along the Chilkoot River at the Chilkoot Lake State Recreation Site near Haines, Alaska.<br />
<br />
The Chilkoot River outlet of Chilkoot Lake offers some of the best salmon fishing in Southeast Alaska. Four salmon runs are an open invitation for bears to feast on the spawning salmon. At times, the Chilkoot River Corridor has some of the highest bear activity in the state. The Chilkoot River corridor area is extremely narrow with room for an equally narrow road with few pullouts for tourists and fisherman causing traffic and congestion. This creates a serious conflict between humans and bears.<br />
<br />
Care must be taken by visitors to the area to protect themselves and the bears. Bear and human conflicts have been increasing in recent years to the point that a special human free zone was established to give bears access to the river. In addition a bear viewing platform is under development to provide a safer location for visitors to view bears feeding in the river. The area is part of the Chilkoot Lake State Recreational Site located near Haines, Alaska at the head of the Lutak Inlet in the Lynn Canal.<br />
<br />
The Chilkoot River ranks second in popularity for Southeast Alaska freshwater sports fishing. The area is also an important cultural area for the Tlingit people and site of a culture camp.<br />
<br />
EDITORS NOTE: Bear was photographed with a telephoto lens from a bridge to allow the bear free movement.
    Grizzly bear walking along Chilkoot ...jpg
  • A grizzly bear is surrounded by tourists at the Chilkoot River at the Chilkoot Lake State Recreation Site near Haines, Alaska. The bear was trying to access the nearby hillside following eating salmon on the river.  <br />
<br />
The Chilkoot River outlet of Chilkoot Lake offers some of the best salmon fishing in Southeast Alaska. Four salmon runs are an open invitation for bears to feast on the spawning salmon. At times, the Chilkoot River Corridor has some of the highest bear activity in the state. The Chilkoot River corridor area is extremely narrow with room for an equally narrow road with few pullouts for tourists and fisherman causing traffic and congestion. This creates a serious conflict between humans and bears. This image is a good representation of the problem.<br />
<br />
Care must be taken by visitors to the area to protect themselves and the bears. Bear and human conflicts have been increasing in recent years to the point that a special human free zone was established to give bears access to the river. In addition a bear viewing platform is under development to provide a safer location for visitors to view bears feeding in the river. The area is part of the Chilkoot Lake State Recreational Site located near Haines, Alaska at the head of the Lutak Inlet in the Lynn Canal.<br />
<br />
The Chilkoot River ranks second in popularity for Southeast Alaska freshwater sports fishing. The area is also an important cultural area for the Tlingit people and site of a culture camp.
    Grizzly bear escapes from tourists a...jpg
  • A grizzly bear catches a salmon in the Chilkoot River at the Chilkoot Lake State Recreation Site near Haines, Alaska.<br />
<br />
The Chilkoot River outlet of Chilkoot Lake offers some of the best salmon fishing in Southeast Alaska. Four salmon runs are an open invitation for bears to feast on the spawning salmon. At times, the Chilkoot River Corridor has some of the highest bear activity in the state. The Chilkoot River corridor area is extremely narrow with room for an equally narrow road with few pullouts for tourists and fisherman causing traffic and congestion. This creates a serious conflict between humans and bears.<br />
<br />
Care must be taken by visitors to the area to protect themselves and the bears. Bear and human conflicts have been increasing in recent years to the point that a special human free zone was established to give bears access to the river. In addition a bear viewing platform is under development to provide a safer location for visitors to view bears feeding in the river. The area is part of the Chilkoot Lake State Recreational Site located near Haines, Alaska at the head of the Lutak Inlet in the Lynn Canal.<br />
<br />
The Chilkoot River ranks second in popularity for Southeast Alaska freshwater sports fishing. The area is also an important cultural area for the Tlingit people and site of a culture camp.
    Grizzly bear fishing on Chilkoot Riv...jpg
  • Among the concerns related to the proposed Juneau Access Improvements Project is the Steller sea lion haulout at Gran Point (pictured). The haulout at Gran Point is a designated Steller sea lion Critical Habitat Area. According to the Alaska Department of Transportation’s 2014 Juneau Access Improvements Project: Draft Supplementary Environmental Impact Statement, more than one hundred Steller sea lions (Eumetopias jubatus) have been counted at the haulout during the spring and fall. As currently proposed the proposed highway would be built just uphill from the haulout area, approximately 100 to 600 feet horizontally and 50 to 100 feet vertically.<br />
<br />
Highway plans near the haulout includes blasting steep rock-cut embankments and several tunnels with one tunnel entrance only 550 feet away from the haulout. There is concern for haulout abandonment by the sea lions during highway construction as studies have shown Steller sea lions are very sensitive to noise, both in and out of water. Because Steller sea lions frequent Gran Point nearly year round, the use of explosives and helicopters will be challenging during construction.<br />
<br />
There are two distinct populations of Steller sea lions in Alaska. The majority of Stellar sea lions that frequent the Lynn Canal are part of the eastern population of Steller sea lions which are not listed as endangered under the Endangered Species Act; unlike the western population of Steller sea lions which are listed as endangered. That said however, there have been confirmed sightings of the western population Steller sea lions at Gran Point.<br />
<br />
The Juneau Access Improvements Project is a proposed $570-million highway project to extend Glacier Highway out of Juneau for closer road access to the southeast Alaska towns of Haines and Skagway. Juneau’s roads do not connect with the continental road network. Travelers either have to fly between Juneau, Haines and Skagway, or travel on one of the ferries of the Alaska Marine Highway System.
    Steller sea lions.jpg
  • A Steller sea lion (Eumetopias jubatus) with a trolling flasher caught in its mouth sits with other Steller sea lions at the Gran Point haulout located on the Lynn Canal near Haines in southeast Alaska. Entanglement in fishing equipment and other marine debris can harm and even cause death in Steller sea lions.<br />
<br />
In a research project by Sea Gypsy Research and the Alaska Department of Fish and Game published in the Marine Pollution Bulletin 58 (2009), researchers noted “when a flasher is near the mouth the hook is probably embedded in the animal’s stomach. Stomach penetration likely leads to peritonitis and death.” Additionally, infection of the jaw can lead to tooth loss or the inability to feed.<br />
<br />
The project found that of ingested fishing gear (longline gear, hook and line, spinners/spoons and bait hooks) salmon fishery flashers accounted for 80% of ingested fishing gear. Researchers estimated that flashers are used by commercial trollers on only 20% of their hooks.<br />
<br />
Trolling flashers like the one shown are used by both commercial and sports fisherman with commercial fisherman. In Alaska, trolling flashers use is legal only in Southeast Alaska. <br />
<br />
There are two distinct populations of Steller sea lions in Alaska. The majority of Stellar sea lions that frequent the Lynn Canal are part of the eastern population of Steller sea lions which are not listed as endangered under the Endangered Species Act; unlike the western population of Steller sea lions which are listed as endangered. That said however, there have been confirmed sightings of the western population Steller sea lions at Gran Point.
    Steller sea lion with trolling flash...jpg
  • Steller sea lions jump into the Lynn Canal waters from the Gran Point haulout (first photo of three photo sequence). Steller sea lions often jump into water as a reaction to noise or movement.<br />
<br />
Among the concerns related to the proposed Juneau Access Improvements Project is the Steller sea lion haulout at Gran Point (pictured). The haulout at Gran Point is a designated Steller sea lion Critical Habitat Area. According to the Alaska Department of Transportation’s 2014 Juneau Access Improvements Project: Draft Supplementary Environmental Impact Statement, more than one hundred Steller sea lions (Eumetopias jubatus) have been counted at the haulout during the spring and fall. As currently proposed the proposed highway would be built just uphill from the haulout area.<br />
<br />
Highway plans near the haulout includes blasting steep rock-cut embankments and several tunnels with one tunnel entrance only 550 feet away from the haulout. There is concern for haulout abandonment by the sea lions during highway construction as studies have shown Steller sea lions are very sensitive to noise, both in and out of water. Because Steller sea lions frequent Gran Point nearly year round, the use of explosives and helicopters will be challenging during construction.<br />
<br />
There are two distinct populations of Steller sea lions in Alaska. The majority of Stellar sea lions that frequent the Lynn Canal are part of the eastern population of Steller sea lions which are not listed as endangered under the Endangered Species Act; unlike the western population of Steller sea lions which are listed as endangered. That said however, there have been confirmed sightings of the western population Steller sea lions at Gran Point.<br />
<br />
The Juneau Access Improvements Project is a proposed $570-million highway project to extend Glacier Highway out of Juneau for closer road access to the southeast Alaska towns of Haines and Skagway. Juneau’s roads do not connect with the continental road network.
    Steller sea lions jump from haulout ...jpg
  • Among the concerns related to the proposed Juneau Access Improvements Project is the Steller sea lion haulout at Gran Point (pictured). The haulout at Gran Point is a designated Steller sea lion Critical Habitat Area. According to the Alaska Department of Transportation’s 2014 Juneau Access Improvements Project: Draft Supplementary Environmental Impact Statement, more than one hundred Steller sea lions (Eumetopias jubatus) have been counted at the haulout during the spring and fall. As currently proposed the proposed highway would be built just uphill from the haulout area, approximately 100 to 600 feet horizontally and 50 to 100 feet vertically.<br />
<br />
Highway plans near the haulout includes blasting steep rock-cut embankments and several tunnels with one tunnel entrance only 550 feet away from the haulout. There is concern for haulout abandonment by the sea lions during highway construction as studies have shown Steller sea lions are very sensitive to noise, both in and out of water. Because Steller sea lions frequent Gran Point nearly year round, the use of explosives and helicopters will be challenging during construction.<br />
<br />
There are two distinct populations of Steller sea lions in Alaska. The majority of Stellar sea lions that frequent the Lynn Canal are part of the eastern population of Steller sea lions which are not listed as endangered under the Endangered Species Act; unlike the western population of Steller sea lions which are listed as endangered. That said however, there have been confirmed sightings of the western population Steller sea lions at Gran Point.<br />
<br />
The Juneau Access Improvements Project is a proposed $570-million highway project to extend Glacier Highway out of Juneau for closer road access to the southeast Alaska towns of Haines and Skagway. Juneau’s roads do not connect with the continental road network.
    Steller sea lions-2.jpg
  • Among the concerns related to the proposed Juneau Access Improvements Project is the Steller sea lion haulout at Gran Point (pictured). The haulout at Gran Point is a designated Steller sea lion Critical Habitat Area. According to the Alaska Department of Transportation’s 2014 Juneau Access Improvements Project: Draft Supplementary Environmental Impact Statement, more than one hundred Steller sea lions (Eumetopias jubatus) have been counted at the haulout during the spring and fall. As currently proposed the proposed highway would be built just uphill from the haulout area, approximately 100 to 600 feet horizontally and 50 to 100 feet vertically.<br />
<br />
Highway plans near the haulout includes blasting steep rock-cut embankments and several tunnels with one tunnel entrance only 550 feet away from the haulout. There is concern for haulout abandonment by the sea lions during highway construction as studies have shown Steller sea lions are very sensitive to noise, both in and out of water. Because Steller sea lions frequent Gran Point nearly year round, the use of explosives and helicopters will be challenging during construction.<br />
<br />
There are two distinct populations of Steller sea lions in Alaska. The majority of Stellar sea lions that frequent the Lynn Canal are part of the eastern population of Steller sea lions which are not listed as endangered under the Endangered Species Act; unlike the western population of Steller sea lions which are listed as endangered. That said however, there have been confirmed sightings of the western population Steller sea lions at Gran Point.<br />
<br />
The Juneau Access Improvements Project is a proposed $570-million highway project to extend Glacier Highway out of Juneau for closer road access to the southeast Alaska towns of Haines and Skagway. Juneau’s roads do not connect with the continental road network. Travelers either have to fly between Juneau, Haines and Skagway, or travel on one of the ferries of the Alaska Marine Highway System.
    Steller sea lions-3.jpg
  • A group of dall sheep look warily on a distant approaching grizzly bear look over the Plains of Murie on Marmot Point near the Polychrome Mountains in Denali National Park and Preserve in Alaska.
    Dall sheep on Marmot Point.jpg
  • The alpha male wolf of the Grant Creek gray wolf pack keeps watch on his six pups near Stony Creek in Denali National Park and Preserve. This photo was taken on July 31, 2004.
    Grant Creek wolf pack pups.jpg
  • The $24.4 million Flint Hills Discovery Center, located in Manhattan, Kansas celebrates the history, culture, and heritage of the Flint Hills and tallgrass prairie. Through interactive exhibits Flint Hills Discovery Center visitors can explore the science and cultural history of the last stand of tallgrass prairie in North America – one of the world’s most endangered ecosystems. The Flint Hills Discovery Center was designed by the museum architectural firm Vern Johnson Inc. with interpretive design and planning by Hilferty and Associates. The 34,900 square foot science and history learning center features permanent interactive exhibits, temporary exhibits, and areas for community programs and outreach activities. Attractions of the Flint Hills Discovery Center include: a 15-minute ‘immersive experience’ film which has special effects such as fog, mist and wind which appear in the theater as the high definition film is shown on a large panoramic screen; an ‘underground forest’ depicting the long roots of prairie plants including the 7-foot roots of bluestem prairie grass; explanations of importance of fire to the Flint Hills tallgrass prairie; and exhibits about the people and cultural history of the Flint Hills. The Flint Hills Discovery Center received a LEED green building certification for their environmental design and energy efficiency, including their lighting and geothermal heating/cooling system.
    Flint Hills Discovery Center exhibit...jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison on tallgrass prairie.jpg
  • Bison footprints are captured in dry cracked earth in the Windmill Pasture of the Tallgrass Prairie National Preserve in the Flint Hills in Kansas. The 10,894-acre Tallgrass Prairie National Preserve is located in Chase County near the towns of Strong City and Cottonwood Falls. Less than four percent of the original 140 million acres of tallgrass prairie remains in North America. Most of the remaining tallgrass prairie is in the Flint Hills in Kansas. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    cracked earth.jpg
  • Evidence of beavers having cut down a tree at Horseshoe Lake at Denali National Park and Preserve in Alaska. The photo was taken along the Horseshoe Lake Trail.
    beaver tree cut.jpg
  • A grizzly bear scratches itself against a small spruce tree as seen from the park road in the Sable Pass area of Denali National Park in Alaska.
    Scratching grizzly bear-3.jpg
  • This beaver lodge, located near the Thorofare ranger cabin (upper right) in Denali National Park and Preserve in Alaska, is built in a pond that was created by a beaver dam. A beaver lodge (home) is made from cut branches and mud and has underwater entrances making it hard for predators to enter.
    Beaver lodge.jpg
  • Beavers at Horseshoe Lake at Denali National Park and Preserve in Alaska have built several layers of dams on the lake. The dams can be seen at the end of the Horseshoe Lake Trail.
    Beaver dams.jpg
  • Bison graze in the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. A calf born in May 2010 brought the size of the herd to 14 bison. The preserve plans to add more bison form Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison on prairie-2.jpg
  • A recently born bison calf, the first born at the Tallgrass Prairie National Preserve since at least the mid-1800s when the property was fenced for cattle ranching, grazes with the rest of the bison herd. The calf was born on Mother's Day, May 9, 2010. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Newly born bison are lighter in color but as they grow older, their color changes to dark brown. The pictured older bison are losing their winter coat to help them stay cool. Birds use spent bison hair to line their nests. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy. The 10,894-acre preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls.
    Bison calf.jpg
  • A recently born bison calf, the first born at the Tallgrass Prairie National Preserve since at least the mid-1800s when the property was fenced for cattle ranching, grazes with the rest of the bison herd. Newly born bison are lighter in color but as they grow older, their color changes to dark brown. The calf was born on Mother's Day, May 9, 2010. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy. The 10,894-acre preserve is located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls.
    Bison calf-2.jpg
  • A bison grazes at the 10,894-acre Tallgrass Prairie National Preserve located in the Flint Hills of Kansas in Chase County near the towns of Strong City and Cottonwood Falls. This bison is losing its winter coat to help it stay cool. Birds use spent bison hair to line their nests. In October 2009, the Tallgrass Prairie National Preserve brought 13 genetically pure bison from Wind Cave National Park in South Dakota. The preserve plans to add more bison from Wind Cave with a final herd size between 75 and 100 bison. Tallgrass Prairie National Preserve is the only unit of the National Park Service dedicated to the preservation of the tallgrass prairie ecosystem. The Tallgrass Prairie National Preserve is co-managed with The Nature Conservancy.
    Bison-3.jpg
  • An injured coyote makes his way across the frozen and snow covered pond of the Snow Goose Complex at Loess Bluffs NWR (formerly known as Squaw Creek). Loess Bluffs is a wildlife refuge managed by the U.S. Fish and Wildlife Service. The 7,440-acre refuge, located in northwest Missouri is known for the migrating waterfowl, particularly Snow Geese. Fall and Spring migration can bring millions of Snow Geese to the refuge. Also, bald eagles and an occasional golden eagle pass through the area during the fall and winter months. <br />
<br />
The 10-mile auto tour around the waterways and marshes of the refuge is an excellent way to spot birds of prey, waterfowl, beavers, otters, and muskrats.
    Coyote at Loess Bluffs-4.jpg
  • An injured coyote makes his way across the frozen and snow covered pond of the Snow Goose Complex at Loess Bluffs NWR  (formerly known as Squaw Creek). Loess Bluffs is a wildlife refuge managed by the U.S. Fish and Wildlife Service. The 7,440-acre refuge, located in northwest Missouri is known for the migrating waterfowl, particularly Snow Geese. Fall and Spring migration can bring millions of Snow Geese to the refuge. Also, bald eagles and an occasional golden eagle pass through the area during the fall and winter months. <br />
<br />
The 10-mile auto tour around the waterways and marshes of the refuge is an excellent way to spot birds of prey, waterfowl, beavers, otters, and muskrats.
    Coyote at Loess Bluffs.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, uses a GPS to record the location a salmon carcass from which she has taken a bear saliva DNA sample from on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-22.jpg
  • Bear saliva DNA research-20.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, records information onto a vial containing a bear saliva swab sample she collected from a salmon on the banks of the man-made spawning channel of Herman Creek, near Haines, Alaska.<br />
<br />
Wheat is collecting DNA samples of bears from bear saliva left on salmon carcasses as part of research for her doctoral dissertation. She hopes to determine if partially-consumed salmon carcasses can serve as a viable source for bear DNA to genotype individuals. She also looking to determine a minimum population estimate for the number of bears using the Chilkoot Valley and the ratio of males to females, particularly in light of increase human presence. <br />
<br />
The bear DNA collection is part of her dissertation which looks at how the availability of salmon affects eagle movement, bear activity, and subsistence fishermen. EDITORS NOTE: Images of Wheat capturing bald eagles for the bald eagle portion of her study are available here: http://denglerimages.photoshelter.com/gallery/Bald-eagle-research-Chilkat-River-eagle-migration-study/G0000GTyPvah7eiQ/<br />
<br />
During late fall, bald eagles congregate along the Chilkat River to feed on salmon. This gathering of bald eagles in the Alaska Chilkat Bald Eagle Preserve is believed to be one of the largest gatherings of bald eagles in the world.
    Bear saliva DNA research-18.jpg
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