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  • The conflict over putting in a hard-rock mine near the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska took a new turn recently with the filing of a lawsuit by an Alaska Native Tlingit tribe and three environmental groups. The group is suing the Bureau of Land Management, saying that the agency granted mineral exploration permits without considering how a mine could affect the Chilkat River's salmon and the Alaska Chilkat Bald Eagle Preserve. <br />
<br />
Joining the Tlingit village of Klukwan in the lawsuit against the Bureau of Land Management are the Southeast Alaska Conservation Council, Lynn Canal Conservation and Rivers Without Borders. They are represented by Earthjustice, a nonprofit environmental law firm. The group is asking for mining permits to be revoked.<br />
<br />
Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan is exploring a potential site for a mine, known as the Palmer Deposit, (located upper right) just above Glacier Creek (not visible) and the Klehini River (foreground).<br />
<br />
Support for a large scale mine is divided among residents of Haines. The community’s needed economic boost from jobs that a large-scale mine brings is tempting to some. To others, anything that might put the salmon spawning and rearing habitat and watershed resources at risk is simply unimaginable and unacceptable. Of particular concern is copper and other heavy metals in mine waste leaching into the Klehini River (shown) and the Chilkat River 14 miles downstream. Copper and heavy metals are toxic to salmon and bald eagles.<br />
<br />
The Chilkat River chum salmon are the primary food source for one of the largest gatherings of bald eagles in the world. Each fall, bald eagles congregate in the Alaska Chilkat Bald Eagle Preserve, located only three miles downriver from the area of current exploration.
    Klehini River Constantine Palmer Dep...jpg
  • A dying chum salmon (Oncorhynchus keta) lies in the Chilkat River in the Alaska Chilkat Bald Eagle Preserve along the Chilkat River near Haines, Alaska. 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.
    Dying salmon in river.jpg
  • Snow-covered Connelly Lake (foreground left) is a 90-acre alpine lake near Haines, Alaska that drains into the Chilkoot River (right). Connelly Lake is the focus of a proposed $32 million, 12-megawatt hydroelectric project by Alaska Power and Telephone Company (AP&T). AP&T proposes to build a dam at the outlet of Connelly Lake that would create a 160-acre reservoir and a 6,200-foot-long penstock down the side of the mountain where water would be delivered to turbine generators located in a powerhouse near the Chilkoot River into which the lake water would be discharged. Some of the main features of the proposed Connelly Lake project (for example portions of the penstock, the powerhouse, access roads, and the transmission line) would be located in the Alaska Chilkat Bald Eagle Preserve and the Haines State Forest. Concerns include the impact construction and project operation would have on fish spawning and rearing habitat, and bald eagles. The eagles rely on the salmon that use the Chilkoot Valley in the fall and early winter when they are attracted to late spawning salmon runs. A hydro aquatic studies report prepared by the Shipley Group states that according to the Alaska Department of Fish and Game, 41 percent of the sockeye salmon in the upper Lynn Canal come from the Chilkoot River with 25 percent of those salmon spawning in the Chilkoot River drainage above Chilkoot Lake. The value of the fishery is estimated at more than $1,000,000 annually. AP&T announced in June 2013 that it was putting the project on hold citing difficulty securing funding from the Alaska Energy Authority and the lack of community support. Despite these setbacks AP&T says that it not abandoning pursuing the project. In early September 2013, the Haines Borough announced that it was exploring possibly filing for a preliminary permit now that the project was no longer being pursued by AP&T. The large lake in the background is Chilkoot Lake.
    Connelly Lake, Chilkoot River - 3.jpg
  • A bald eagle (Haliaeetus leucocephalus) feeds on a chum salmon (Oncorhynchus keta) in the Chilkat River as it snows in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle eating salmon in river 3.jpg
  • Connelly Lake (center) is a 90-acre alpine lake near Haines, Alaska that drains into the Chilkoot River. Connelly Lake is the focus of a proposed $32 million, 12-megawatt hydroelectric project by Alaska Power and Telephone Company (AP&T). AP&T proposes to build a dam at the outlet of Connelly Lake that would create a 160-acre reservoir and a 6,200-foot-long penstock down the side of the mountain where water would be delivered to turbine generators located in a powerhouse near the Chilkoot River into which the lake water would be discharged. Some of the main features of the proposed Connelly Lake project (for example portions of the penstock, the powerhouse, access roads, and the transmission line) would be located in the Alaska Chilkat Bald Eagle Preserve and the Haines State Forest. Concerns include the impact construction and project operation would have on fish spawning and rearing habitat, and bald eagles. The eagles rely on the salmon that use the Chilkoot Valley in the fall and early winter when they are attracted to late spawning salmon runs. A hydro aquatic studies report prepared by the Shipley Group states that according to the Alaska Department of Fish and Game, 41 percent of the sockeye salmon in the upper Lynn Canal come from the Chilkoot River with 25 percent of those salmon spawning in the Chilkoot River drainage above Chilkoot Lake. The value of the fishery is estimated at more than $1,000,000 annually. AP&T announced in June 2013 that it was putting the project on hold citing difficulty securing funding from the Alaska Energy Authority and the lack of community support. Despite these setbacks AP&T says that it not abandoning pursuing the project. In early September 2013, the Haines Borough announced that it was exploring possibly filing for a preliminary permit now that the project was no longer being pursued by AP&T. This photo of the ice and snow covered Connelly Lake was taken in mid-July.
    Connelly Lake, Chilkoot River - 1.jpg
  • A bald eagle (Haliaeetus leucocephalus) feeds on a salmon in the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle with fish in river.jpg
  • A bald eagle (Haliaeetus leucocephalus) feeds on a salmon in the Chilkat River as it snows in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle eating salmon in river 1.jpg
  • Snow-covered Connelly Lake (far left) is a 90-acre alpine lake near Haines, Alaska that drains into the Chilkoot River (right). Connelly Lake is the focus of a proposed $32 million, 12-megawatt hydroelectric project by Alaska Power and Telephone Company (AP&T). AP&T proposes to build a dam at the outlet of Connelly Lake that would create a 160-acre reservoir and a 6,200-foot-long penstock down the side of the mountain where water would be delivered to turbine generators located in a powerhouse near the Chilkoot River into which the lake water would be discharged. Some of the main features of the proposed Connelly Lake project (for example portions of the penstock, the powerhouse, access roads, and the transmission line) would be located in the Alaska Chilkat Bald Eagle Preserve and the Haines State Forest. Concerns include the impact construction and project operation would have on fish spawning and rearing habitat, and bald eagles. The eagles rely on the salmon that use the Chilkoot Valley in the fall and early winter when they are attracted to late spawning salmon runs. A hydro aquatic studies report prepared by the Shipley Group states that according to the Alaska Department of Fish and Game, 41 percent of the sockeye salmon in the upper Lynn Canal come from the Chilkoot River with 25 percent of those salmon spawning in the Chilkoot River drainage above Chilkoot Lake. The value of the fishery is estimated at more than $1,000,000 annually. AP&T announced in June 2013 that it was putting the project on hold citing difficulty securing funding from the Alaska Energy Authority and the lack of community support. Despite these setbacks AP&T says that it not abandoning pursuing the project. In early September 2013, the Haines Borough announced that it was exploring possibly filing for a preliminary permit now that the project was no longer being pursued by AP&T. The large lake in the background is Chilkoot Lake. Beyond Chilkoot Lake is Lutak Inlet of the Lynn Canal.
    Connelly Lake, Chilkoot River - 2.jpg
  • Chilkat Lake is located between Takhin Ridge (right) and the Chilkat River (left). In the distance (upper left) is the Chilkat Peninsula where the town of Haines is located. The tallest peak (center right) is Mount Emmerich. While a portion (foreground area) of Chilkat Lake is located in the Alaska Chilkat Bald Eagle Preserve, most of the preserve is located on the Chilkat River.
    Chilkat Lake aerial.jpg
  • Partially eaten carcasses of dead chum salmon (Oncorhynchus keta) lie on the bank of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Bald eagles feed on the salmon as they return to spawn in the river.
    Salmon heads on river bank.jpg
  • A bald eagle (Haliaeetus leucocephalus) feeds on a salmon in the Chilkat River as it snows in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska.
    Bald eagle eating salmon in river 2.jpg
  • Bald eagles (Haliaeetus leucocephalus) fight over a salmon carcass along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle attack 2, Alaska Chilkat ...jpg
  • Aerial photo of the Chilkat Peninsula (left to right center) and the McClellan Flats area of the Chilkat River where the river meets the Lynn Canal. Also pictured is Pyramid Island (the tiny island (center), the Kakuhan Range (tallest mountains in background) and Mt. Riley (left) that is part of the Chilkat Peninsula.
    Low sun on Chilkat Inlet,.jpg
  • A bald eagle (Haliaeetus leucocephalus) sits on ice and scans the Chilkat River for salmon to eat in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska.
    Bald eagle on river ice.jpg
  • A bald eagle (Haliaeetus leucocephalus) sits on gravel in the Chilkat River while it snows in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska.
    Bald eagle in river.jpg
  • Takhin Ridge (left) towers over the Takhin River in southeast Alaska near Haines. The Takhin River flows into the Chilkat River which is located at the base of the Takshanuk Mountains seen in background.
    Takhin River, Takhin Ridge aerial.jpg
  • The Tsirku River is a braided river near Haines, Alaska that eventually flows into the Chilkat River. At that intersection of the two rivers, the Tsirku River spreads out into a huge alluvial fan river delta. That area, is the primary area where bald eagles gather on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve. This downriver view of the Tsirku River is several miles before the river leaves the steep walls of the river valley and forms the alluvial fan river delta.<br />
<br />
Bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers because of the availability of spawned-out salmon and open waters in late fall and early winter. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing.
    Tsirku River.jpg
  • Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan is exploring a potential site for a mine (located upper right) just above Glacier Creek (not visible) and the Klehini River (foreground), near Haines Alaska. This area, known as the Palmer Deposit is located near mile 40 of the Haines Highway and the Porcupine placer gold mining area.<br />
<br />
The minerals that Constantine’s drilling explorations have found are primarily copper and zinc, with significant amounts of gold and silver. Exploratory drilling to refine the location and mineral amounts are the current focus of the company.<br />
<br />
If approved and developed, the mine would be an underground mine. Besides the actual ore deposits, having the nearby highway access for transporting ore to the deepwater port at Haines is also attractive to Constantine.<br />
<br />
Support for a large scale mine such as the Constantine project is divided among residents of Haines, a small community in Southeast Alaska 75 miles northwest of Juneau. The community’s needed economic boost from jobs, development and other mine support that a large-scale mine brings is tempting to some. To others, anything that might put the salmon spawning and rearing habitat and watershed resources at risk is simply unimaginable and unacceptable. Of particular concern is copper and other heavy metals in mine waste leaching into the Klehini and Chilkat River. Copper and heavy metals are toxic to salmon and bald eagles.<br />
<br />
The Chilkat River chum salmon are the primary food source for one of the largest gatherings of bald eagles in the world. Each fall, bald eagles congregate in the Alaska Chilkat Bald Eagle Preserve, located only three miles downriver from the area of current exploration. At times more than 3,000 eagles have been recorded at the primary gathering area for the fall chum salmon run.
    Klehini River 2.jpg
  • The moon sets over the Chilkat River during sunrise in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve.
    Setting moon on Chilkat River.jpg
  • The sun tries to shine through low lying clouds over the Chilkat River following a snowstorm in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. One of the largest gatherings of bald eagles in the world occurs in November along the Chilkat River. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve.
    Chilkat River snow scene 1.jpg
  • Fog lifts from the Chilkat River valley near the Takhin Ridge mountains (background). The photo was taken from the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Mountains in the Haines area are a popular destination for heli-skiing.
    Chunekukleik Mountain.jpg
  • Fort William H. Seward, a Klondike Gold Rush-era military post in Haines, Alaska, was completed in 1904 to bring order to unruly gold seekers during the gold rush and provide a military presence in Alaska during the gold rush boundary disputes with Canada. The fort was decommissioned in 1945. In the background is the Chilkat River.
    Officers Row, Ft. Seward.jpg
  • This aerial photograph of a portion of the "Council Grounds" is the primary area where bald eagles gather on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Bald eagles come to the alluvial delta area at the confluence of the Tsirku (center) and Chilkat (upper left to right) Rivers because of the availability of spawned-out salmon and open waters in late fall and early winter. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing. Photographers come to the Chilkat River in November and December to photograph one of the largest gatherings of bald eagles in the world. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve. In the background are the mountains that make of the Takshanuk Mountains. Chilkat Lake is pictured in the foreground. River on the left above the Tsirku River is the Klehini River which joins the Chilkat River right before the Tsirku River alluvial fan. Also pictured is Klutshah Mountain (top center), Iron Mountain and the village of Klukwan (in front of the left side of the alluvial fan).
    Tsirku River alluvial fan with Chilk...jpg
  • This aerial photograph of a portion of the "Council Grounds" is the primary area where bald eagles gather on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Bald eagles come to the alluvial delta area at the confluence of the Tsirku (center) and Chilkat (left to right) Rivers because of the availability of spawned-out salmon and open waters in late fall and early winter. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing. Photographers come to the Chilkat River in November and December to photograph one of the largest gatherings of bald eagles in the world. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve. In the background are the mountains that make of the Takhin Ridge and Takhinsha Mountains. Chilkat Lake is pictured on the left, below the mountains.
    Tsirku River alluvial fan with Chilk...jpg
  • Ice slowly begins to form on the Chilkat River at sunrise in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During November and December several thousand bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982.
    Chilkat River morning sunrise.jpg
  • Ice slowly begins to form on the Chilkat River at sunrise in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During November and December several thousand bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982.
    Chilkat River sunrise 1.jpg
  • Photographers capture the sunrise on the ice-laden Chilkat River in the Alaska Chilkat Bald Eagle Preserve along the Chilkat River near Haines, Alaska. Photographers from around the world come to the Chilkat River to photograph bald eagles. During November and December several thousand bald eagles are seen along the river allowing for ample opportunities to photograph the birds along with beautiful scenery that the area offers. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve.
    Chilkat River sunrise photographers.jpg
  • A lone bald eagle (Haliaeetus leucocephalus) flies above the ice-laden Chilkat River during sunrise in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Photographers from around the world come to the Chilkat River to photograph bald eagles. During November and December several thousand bald eagles are seen along the river allowing for ample opportunities to photograph the birds along with beautiful scenery that the area offers. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve.
    Chilkat River sunrise with bald eagl...jpg
  • The golden light of sunrise causes ice covered trees to sparkle at the confluence of the Tsirku and Chilkat Rivers in the Alaska Chilkat Bald Eagle Preserve. During November and December several thousand bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers near Haines, Alaska because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982.
    Golden light on ice covered trees.jpg
  • A lone bald eagle (Haliaeetus leucocephalus) flies above the ice-laden Chilkat River during sunrise in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Photographers from around the world come to the Chilkat River to photograph bald eagles. During November and December several thousand bald eagles are seen along the river allowing for ample opportunities to photograph the birds along with beautiful scenery that the area offers. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve.
    Chilkat River sunrise with bald eagl...jpg
  • Ice slowly begins to form on the Chilkat River at sunrise in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During November and December several thousand bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982.
    Chilkat River sunrise 2.jpg
  • A lone bald eagle (Haliaeetus leucocephalus) flies above the ice-laden Chilkat River during sunrise in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Photographers from around the world come to the Chilkat River to photograph bald eagles. During November and December several thousand bald eagles are seen along the river allowing for ample opportunities to photograph the birds along with beautiful scenery that the area offers. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve.
    Chilkat River sunrise with bald eagl...jpg
  • A bald eagle (Haliaeetus leucocephalus) sits on a log on the bank of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During November and December several thousand bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982.
    Bald eagle and Chilkat River ice.jpg
  • Bald eagles (Haliaeetus leucocephalus) sit on the bank of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. One of the bald eagles extends his one wing behind another bald eagle as it sits on a log. <br />
<br />
Tender moment or just a stretch? While it is easy to anthropomorphize that these two bald eagles are sharing a tender moment, most likely the eagle is simply stretching or cooling off. Bald eagles do not sweat so to control their body temperature they often extend their wings. 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 />
Recently, Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan have begun exploration for a potential site of a copper and zinc mine in the Klehini River/Chilkat River watersheds. Some local residents and environmental groups are concerned that a mine might threaten the area’s salmon. Of particular concern is copper and other heavy metals, found in mine waste, leaching into the Klehini River and the Chilkat River further downstream. Copper and heavy metals are toxic to salmon and bald eagles.
    Bald eagle with wing extended-3.psd
  • Ice slowly begins to form on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During November and December several thousand bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982. The mountain the background is Four Winds Mountain. Mountains in the Haines area are a popular destination for heli-skiing.
    Four Winds Mountain snow scene 3.jpg
  • The sun envelopes the Chilkat River following a snowstorm in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. One of the largest gatherings of bald eagles in the world occurs in November along the Chilkat River. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve. In the background are the mountains that make up Takhin Ridge.
    Chilkat River snow scene 3.jpg
  • This aerial photo of the upper Chilkat River valley taken above Mosquito Lake shows the upper portion of the Alaska Chilkat Bald Eagle Preserve. At upper left is the Kelsall River valley. Identifiable mountains include: Hiteshitak Mountain (left of center), Tohikah Mountain (center), and Mount Raymond (rear right in sunlight area). 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.
    Upper Chilkat River valley aerial.jpg
  • The sun tries to shine through low lying clouds over the Chilkat River following a snowstorm in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. One of the largest gatherings of bald eagles in the world occurs in November along the Chilkat River. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve.
    Chilkat River snow scene 2.jpg
  • Bald eagles (Haliaeetus leucocephalus) sit on the bank of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. One of the bald eagles extends his one wing behind another bald eagle as it sits on a log. <br />
<br />
Tender moment or just a stretch? While it is easy to anthropomorphize that these two bald eagles are sharing a tender moment, most likely the eagle is simply stretching or cooling off. Bald eagles do not sweat so to control their body temperature they often extend their wings. 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 />
Recently, Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan have begun exploration for a potential site of a copper and zinc mine in the Klehini River/Chilkat River watersheds. Some local residents and environmental groups are concerned that a mine might threaten the area’s salmon. Of particular concern is copper and other heavy metals, found in mine waste, leaching into the Klehini River and the Chilkat River further downstream. Copper and heavy metals are toxic to salmon and bald eagles.
    Bald eagle with wing extended.jpg
  • The conflict over putting in a hard-rock mine near the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska took a new turn recently with the filing of a lawsuit by an Alaska Native Tlingit tribe and three environmental groups. The group is suing the Bureau of Land Management, saying that the agency granted mineral exploration permits without considering how a mine could affect the Chilkat River's salmon and the Alaska Chilkat Bald Eagle Preserve. <br />
<br />
Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan is exploring a potential site for a mine (located on the upper left side of image) just above Glacier Creek (foreground) and the Klehini River (right side of image). The border with British Columbia is at the upper right. The area above Glacier Greek, known as the Palmer Deposit is located near mile 40 of the Haines Highway.<br />
<br />
The minerals that Constantine’s drilling explorations have found are primarily copper and zinc, with significant amounts of gold and silver.<br />
<br />
Support for a large scale mine such as the Constantine project is divided among residents of Haines, a small community in Southeast Alaska 75 miles northwest of Juneau. The community’s needed economic boost from jobs, development and other mine support that a large-scale mine brings is tempting to some. To others, anything that might put the salmon spawning and rearing habitat and watershed resources at risk is simply unimaginable and unacceptable. Of particular concern is copper and other heavy metals in mine waste leaching into the Klehini River (shown) and the Chilkat River 14 miles downstream. Copper and heavy metals are toxic to salmon and bald eagles.<br />
<br />
The Chilkat River chum salmon are the primary food source for one of the largest gatherings of bald eagles in the world. Each fall, bald eagles congregate in the Alaska Chilkat Bald Eagle Preserve, located only three miles downriver from the area of current exploration
    Constantine Palmer Deposit aerial.jpg
  • For a moment Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service, thinks a bald eagle might be caught in one of the leg snare traps he placed in the Chilkat River in the Alaska Chilkat Bald Eagle Preserve. The bald eagles were being caught as part of a research study being conducted by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is studying the migration of bald eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. Once caught, solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) are attached to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 58.jpg
  • Ice slowly begins to form on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During November and December several thousand bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982. The mountain the background is Four Winds Mountain. Mountains in the Haines area are a popular destination for heli-skiing.
    Four Winds Mountain snow scene 2.jpg
  • A partially eaten carcass of a dead chum salmon (Oncorhynchus keta) lies in the Chilkat River in the Alaska Chilkat Bald Eagle Preserve along the Chilkat River near Haines, Alaska. 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.
    Partially eaten salmon.jpg
  • Student Allison Stuart records the number of bald eagles (Haliaeetus leucocephalus) spotted at various bald eagle spotting locations along the Chilkat River, near Haines, Alaska. Stuart was part of a class team conducting a count of bald eagles as part of their citizen science class at the Haines School. On this day (Oct. 27, 2012) the students counted 567 bald eagles. A week later (Nov. 3, 2012) the students counted 843 bald eagles. The project is part of a field-based for-credit class, sponsored by the Takshanuk Watershed Council, in which students participate in research studies and learn about field data collection. Under the guidance of Pam Randles, Takshanuk Watershed Council Education Director, students count bald eagles in the Chilkat River Valley using spotting scopes at 10 locations and present their data at the Bald Eagle Festival held in November in Haines. 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.
    Bald eagle count - 9.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service, gently resets one of the leg snare traps being used to trap bald eagles on the gravel bar of the Chilkat River. When a bald eagle lands on the hinged perch, a spring is sprung which tightens a looped cord around the eagle’s legs. Lewis, and Dr. Scott Ford, avian veterinarian, Avian Speciality Veterinary Services of Alaska (left) were assisting in the capture of bald eagles for a research study being conducted by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is studying the migration of bald eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 41.jpg
  • Pyramid Island, stands as a sentinel to the Chilkat River valley where the Chilkat River reaches the ocean and becomes the Chilkat Inlet. The Chilkat River, located outside Haines, Alaska, is a popular destination for photographers who come to the river in November and December to photograph one of the largest gatherings of bald eagles in the world. This aerial photo is looking up the river valley from Haines. Mountains of the Takshanuk Range that are visible include Mount Ripinski (right) and Tukgahgo Mountain (center). The tidal flats area just beyond Pyramid Island are known as McClellan Flats.
    Pyramid Island, Chilkat River aerial.jpg
  • Four Winds Mountain near Haines, Alaska and near the border with Alaska and British Columbia, Canada rises out of low-lying clouds along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve.
    Four Winds Mountain above Chilkat Ri...jpg
  • A bald eagle (Haliaeetus leucocephalus) surveys the Chilkat River at sunrise from a tree above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During late fall, bald eagles congregate along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve to feed on salmon in what is believed to be the largest gathering of bald eagles in the world.
    Sunrise with bald eagle.jpg
  • The conflict over putting in a hard-rock mine near the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska took a new turn recently with the filing of a lawsuit by an Alaska Native Tlingit tribe and three environmental groups. The group is suing the Bureau of Land Management, saying that the agency granted mineral exploration permits without considering how a mine could affect the Chilkat River's salmon and the Alaska Chilkat Bald Eagle Preserve. <br />
<br />
Joining the Tlingit village of Klukwan in the lawsuit against the BLM are the Southeast Alaska Conservation Council, Lynn Canal Conservation and Rivers Without Borders. They are represented by Earthjustice, a nonprofit environmental law firm. The group is asking for mining permits to be revoked.<br />
<br />
Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan is exploring a site for a mine located just to the right of the pictured Saksaia Glacier (right). The potential mine site is just above Glacier Creek (not visible) and the Klehini River (foreground). This area, known as the Palmer Deposit, is located near the Porcupine placer gold mining area (the low foreground area) below Porcupine Peak (left rear).<br />
<br />
Support for a large scale mine is divided among area residents. The needed economic boost from jobs that a mine brings is tempting to some. To others, anything that might put the salmon spawning and rearing habitat and watershed resources at risk is simply unimaginable and unacceptable. The concern is copper and other heavy metals in mine waste leaching into the Klehini River (shown) and the Chilkat River 14 miles downstream.<br />
<br />
The Chilkat River salmon are the primary food source for one of the largest gatherings of bald eagles in the world. Each fall, bald eagles congregate in the Alaska Chilkat Bald Eagle Preserve located only three miles downriver from the area of current exploration.<br />
<br />
EDITORS NOTE: This image is a stitched panorama.
    Porcupine - Constantine Palmer Depos...jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service, tries to keep the bottoms of his frozen boots warm by standing on an insulation pad. Lewis was helping with the capture of bald eagles on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve. The bald eagles were being caught as part of a research study being conducted by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is studying the migration of bald eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. Once caught, solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) are attached to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 70.jpg
  • A bald eagle (Haliaeetus leucocephalus) flies with a salmon carcass past ice covered trees sparkling in the golden light of sunrise at the confluence of the Tsirku and Chilkat Rivers in the Alaska Chilkat Bald Eagle Preserve. During November and December several thousand bald eagles come to the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers near Haines, Alaska because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982.
    Bald eagle flying with fish in golde...jpg
  • What appears to be fog rising off the Chilkat River gravel bar is actually blowing dust caused by high winds sweeping through the Chilkat River valley in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska
    Chilkat River dust storm.jpg
  • A bald eagle (Haliaeetus leucocephalus) flies above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle flying over Chilkat River.jpg
  • A juvenile bald eagle (Haliaeetus leucocephalus) flies in the Chilkat River Bald Eagle Preserve along the Chilkat River near the village of Klukwan in Alaska. 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.
    Juvenile bald eagle in flight-2.jpg
  • This photo is part of a sequence in which a bald eagle drags a salmon from the Chilkat River only to eat it in front of the eagle that it dragged it up to. In this image (fourth of the tweleve image sequence) a second eagle continues to drag a salmon from the river towards the other eagle. The photo was taken in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle drags fish sequence 4.jpg
  • The moon sets over Four Winds Mountain during sunrise in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. One of the largest gatherings of bald eagles in the world occurs in November along the Chilkat River. A close examination of this photo shows approximately 66 bald eagles on the Chilkat River gravel bar. In 1982, the 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve.
    Setting moon on Four Winds Mountain.jpg
  • A bald eagle (Haliaeetus leucocephalus) flies above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle in flight.jpg
  • Bald eagles (Haliaeetus leucocephalus) survey the Chilkat River from a tree as another  bald eagle flies by above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During late fall, bald eagles congregate along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve to feed on salmon in what is believed to be the largest gathering of bald eagles in the world.
    bald eagles in trees.jpg
  • A juvenile bald eagle (Haliaeetus leucocephalus) sits in a tree and calls in the Alaska Chilkat Bald Eagle Preserve along the Chilkat River near Haines, Alaska. 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.
    Juvenile bald eagle in tree.jpg
  • The conflict over putting in a hard-rock mine near the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska took a new turn recently with the filing of a lawsuit by an Alaska Native Tlingit tribe and three environmental groups. The group is suing the Bureau of Land Management, saying that the agency granted mineral exploration permits without considering how a mine could affect the Chilkat River's salmon and the Alaska Chilkat Bald Eagle Preserve. <br />
<br />
Joining the Tlingit village of Klukwan in the lawsuit against the Bureau of Land Management are the Southeast Alaska Conservation Council, Lynn Canal Conservation and Rivers Without Borders. They are represented by Earthjustice, a nonprofit environmental law firm. The group is asking for mining permits to be revoked.<br />
<br />
Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan is exploring a potential site, known as the Palmer Deposit for a mine (located upper center right) just above Glacier Creek (not visible) and the Klehini River (foreground). Pictured in the rear of the photo is Saksaia Glacier.<br />
<br />
Support for a large scale mine is divided among residents of Haines. The community’s needed economic boost from jobs that a large-scale mine brings is tempting to some. To others, anything that might put the salmon spawning and rearing habitat and watershed resources at risk is simply unimaginable and unacceptable. Of particular concern is copper and other heavy metals in mine waste leaching into the Klehini River (shown) and the Chilkat River 14 miles downstream. Copper and heavy metals are toxic to salmon and bald eagles.<br />
<br />
The Chilkat River chum salmon are the primary food source for one of the largest gatherings of bald eagles in the world. Each fall, bald eagles congregate in the Alaska Chilkat Bald Eagle Preserve, located only three miles downriver from the area of current exploration.
    Constantine Mine 2, Palmer Deposit.jpg
  • A bald eagle (Haliaeetus leucocephalus) flies above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle in flight.jpg
  • Students Maggie Martin left) and Heidi Kattenhorn count bald eagles (Haliaeetus leucocephalus) along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve, near Haines, Alaska. Since 2009, students have been conducting a weekly count of bald eagles during the fall semester for the citizen science class at the Haines School. The project is part of a field-based for-credit class, sponsored by the Takshanuk Watershed Council, in which students participate in research studies and learn about field data collection. Under the guidance of Pam Randles, Takshanuk Watershed Council Education Director, students count bald eagles in the Chilkat River Valley using spotting scopes at 10 locations and present their data at the Bald Eagle Festival held in November in Haines. 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.
    Bald eagle count - 20.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service (left), attaches a solar-powered GPS satellite transmitter (also known as a PTT - platform transmitter terminal) to the back of a bald eagle (Haliaeetus leucocephalus) using a lightweight harness. Assisting Lewis with the attaching of the GPS satellite transmitter by holding the eagle is Yiwei Wang, graduate student, University of California Santa Cruz (right). The eagle, captured in the Alaska Chilkat Bald Eagle Preserve will be tracked by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The latest tracking location data of this bald eagle known as "2Z" can be found here: http://www.ecologyalaska.com/eagle-tracker/2z/ . 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.
    Bald eagle migration research - 19.jpg
  • Attentive bald eagles (Haliaeetus leucocephalus) sit on a snow covered bank of the Chilkat River looking for salmon to eat in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagles on Chilkat River bank.jpg
  • Bald eagles (Haliaeetus leucocephalus) feed on a salmon carcass along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During late fall, bald eagles congregate along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve to feed on salmon in what is believed to be the largest gathering of bald eagles in the world. (Image 3 of 4 image sequence)
    Bald eagles feeding on fish sequence...jpg
  • A bald eagle (Haliaeetus leucocephalus) chases off a bald eagle from the salmon it was eating on the banks of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During late fall, bald eagles congregate along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve to feed on salmon in what is believed to be the largest gathering of bald eagles in the world.
    Bald eagle confrontation sequence-2.jpg
  • Close-up of the talons of a bald eagle as it flys over the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. The talons of an adult bald eagle can be as long as 1.5 to 2 inches in length. 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.
    Bald eagle in flight talons.jpg
  • Bald eagles (Haliaeetus leucocephalus) soar together in what is known as a kettle high above the alluvial delta area at the confluence of the Tsirku and Chilkat Rivers in the Alaska Chilkat Bald Eagle Preserve. It was estimated that there were over 100 bald eagles in the swirling kettle. During November and December several thousand bald eagles come the confluence near Haines, Alaska because of the availability of spawned-out salmon and open waters. The open water is due to a deep accumulation of gravel and sand that acts as a large water reservoir whose water temperature remains 10 to 20 degrees warmer than the surrounding water temperature. This warmer water seeps into the Chilkat River, keeping a five mile stretch of the river from freezing as quickly as other rivers in the area. The 48,000 acre area was designated as the Alaska Chilkat Bald Eagle Preserve in 1982.
    Bald eagle kettle.jpg
  • Students Heidi Kattenhorn (left) and Maggie Martin count bald eagles (Haliaeetus leucocephalus) along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve, near Haines, Alaska. Since 2009, students have been conducting a weekly count of bald eagles during the fall semester for the citizen science class at the Haines School. The project is part of a field-based for-credit class, sponsored by the Takshanuk Watershed Council, in which students participate in research studies and learn about field data collection. Under the guidance of Pam Randles, Takshanuk Watershed Council Education Director, students count bald eagles in the Chilkat River Valley using spotting scopes at 10 locations and present their data at the Bald Eagle Festival held in November in Haines. 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.
    Bald eagle count - 21.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service (left) and Dr. Scott Ford, avian veterinarian, Avian Speciality Veterinary Services of Alaska (right), take blood samples from a bald eagle (Haliaeetus leucocephalus) captured in the Alaska Chilkat Bald Eagle Preserve. Holding the eagle is Yiwei Wang, graduate student, University of California Santa Cruz. Blood samples are taken of the eagles to study for various things including chemical contaminants such as mercury. Rachel Wheat, graduate student at the University of California Santa Cruz (not pictured) is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. The latest tracking location data of this bald eagle known as "2Z" can be found here: http://www.ecologyalaska.com/eagle-tracker/2z/ . 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.
    Bald eagle migration research - 24.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service (left) and Dr. Scott Ford, avian veterinarian, Avian Speciality Veterinary Services of Alaska (right) take blood samples from a bald eagle (Haliaeetus leucocephalus) captured in the Alaska Chilkat Bald Eagle Preserve. Holding the eagle is Yiwei Wang, graduate student, University of California Santa Cruz. Watching the procedure is Rachel Wheat, graduate student at the University of California Santa Cruz. Blood samples are taken of the eagles to study for various things including chemical contaminants such as mercury. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. The latest tracking location data of this bald eagle known as "2Z" can be found here: http://www.ecologyalaska.com/eagle-tracker/2z/ . 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.
    Bald eagle migration research - 25.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, gently resets one of the leg snare traps being used to trap bald eagles on the gravel bar of the Chilkat River. Leg snare traps employ a lopped cord draped over a hinged perch. When a bald eagle lands on the perch a spring is sprung which tightens the looped cord around the bald eagle’s legs. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 39.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service, uses a spotting scope to check on leg snare traps attached to logs in the gravel bar of the Chilkat River. The traps are being used to capture bald eagles that will be used in a study being conducted by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 55.jpg
  • Once leg snare and net launcher traps to catch bald eagles are set, it is a matter of waiting -- and waiting. On some days no eagles were caught, on others, only one or two were caught. The bald eagles were being caught as part of a research study being conducted by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is studying the migration of bald eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. Once caught, solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) are attached to the backs of the eagles using a lightweight harness. The eagles are then released back into the wild. Pictured here on the bank of the Chilkat River (left to right) are Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service (left), Wheat, and Yiwei Wang, graduate student, University of California Santa Cruz (right). 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.
    Bald eagle migration research - 56.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz, resets one of the leg snare traps she is using to trap bald eagles on the gravel bar of the Chilkat River. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 59.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service, walks on the gravel bar of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve after placing camouflage on a net launcher that he is using to capture bald eagle. The net launcher, along with leg snare traps, is being used to capture bald eagles that will be used in a study being conducted by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. Pictured in the background is the Tlingit village of Klukwan. 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.
    Bald eagle migration research - 61.jpg
  • Under the setting moon, rising sun and a bald eagle flying above, Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service (left) and Rachel Wheat, a graduate student at the University of California Santa Cruz wait for bald eagles to land on the traps they set on the gravel bar of the Chilkat River. Each morning under the cover of darkness they would set their traps. The traps are being used to capture bald eagles that will be used in a study being conducted by Wheat. Once the traps are set, it is a matter of waiting -- and waiting. On some days no eagles were caught, on others, only one or two were caught. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 68.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service used two types of traps to capture bald eagles on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve. At left is a camouflaged net launcher, and on the driftwood log at right is a leg snare trap. The net launcher uses three projectiles that are attached to a large lightweight net. A salmon carcass is used at bait in front of the launcher. A radio-controlled trigger to launch the net is used when an eagle lands next to the bait. Leg snare traps employ a lopped cord on a hinged perch. When a bald eagle lands on the perch a spring is sprung which tightens a looped cord around the bald eagle’s legs. The two types of traps were used to capture bald eagles for a study being conducted by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 71.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service (left), and Rachel Wheat, a graduate student at the University of California Santa Cruz, cross the snow-covered gravel bar of the Chilkat River to remove the traps they had set to catch bald eagles. Each morning under darkness they would set their traps. Then in the late afternoon they would remove them. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 74.jpg
  • Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service used leg snare traps and also a net launcher to capture bald eagles on the Chilkat River in the Alaska Chilkat Bald Eagle Preserve. Pictured here is a leg snare trap attached to a driftwood log. Leg snare traps employ a lopped cord draped over a hinged perch. When a bald eagle lands on the perch a spring is sprung which tightens a looped cord around the bald eagle’s legs. The trap was used to capture bald eagles for a study being conducted by Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 75.jpg
  • Bald eagles feed on salmon in the Chilkat River in the Alaska Chilkat Bald Eagle Preserve in late afternoon light. 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.
    Bald eagles in late afternoon light.jpg
  • A partially eaten carcass of a dead chum salmon (Oncorhynchus keta) lies on the bank of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. Bald eagles feed on the salmon as they return to spawn in the river. 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.
    Salmon remains.jpg
  • An immature bald eagle (Haliaeetus leucocephalus) watches a mature bald eagle fly by along the bank of the Chilkat River as it snows in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. The red material on the beak of the mature eagle is from salmon that the eagle had been eating. 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.
    Mature bald eagle and juvenile bald ...jpg
  • A bald eagle (Haliaeetus leucocephalus) surveys the Chilkat River from a tree as another bald eagle flies by above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. During late fall, bald eagles congregate along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve to feed on salmon in what is believed to be the largest gathering of bald eagles in the world.
    Bald eagle in tree-2.jpg
  • A bald eagle (Haliaeetus leucocephalus) drags a chum salmon (Oncorhynchus keta) onto the gravel bar of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle dragging fish.jpg
  • The conflict over putting in a hard-rock mine near the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska took a new turn recently with the filing of a lawsuit by an Alaska Native Tlingit tribe and three environmental groups. The group is suing the Bureau of Land Management, saying that the agency granted mineral exploration permits without considering how a mine could affect the Chilkat River's salmon and the Alaska Chilkat Bald Eagle Preserve. <br />
<br />
Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan is exploring a potential site for a mine (located on the upper left side of image) just above Glacier Creek (foreground) and the Klehini River (right side of image). The border with British Columbia is at the upper right. The area above Glacier Greek, known as the Palmer Deposit is located near mile 40 of the Haines Highway.<br />
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The minerals that Constantine’s drilling explorations have found are primarily copper and zinc, with significant amounts of gold and silver.<br />
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Support for a large scale mine such as the Constantine project is divided among residents of Haines, a small community in Southeast Alaska 75 miles northwest of Juneau. The community’s needed economic boost from jobs, development and other mine support that a large-scale mine brings is tempting to some. To others, anything that might put the salmon spawning and rearing habitat and watershed resources at risk is simply unimaginable and unacceptable. Of particular concern is copper and other heavy metals in mine waste leaching into the Klehini River (shown) and the Chilkat River 14 miles downstream. Copper and heavy metals are toxic to salmon and bald eagles.<br />
<br />
The Chilkat River chum salmon are the primary food source for one of the largest gatherings of bald eagles in the world. Each fall, bald eagles congregate in the Alaska Chilkat Bald Eagle Preserve, located only three miles downriver from the area of current exploration
    Constantine Palmer Deposit aerial -7.jpg
  • The conflict over putting in a hard-rock mine near the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska took a new turn recently with the filing of a lawsuit by an Alaska Native Tlingit tribe and three environmental groups. The group is suing the Bureau of Land Management, saying that the agency granted mineral exploration permits without considering how a mine could affect the Chilkat River's salmon and the Alaska Chilkat Bald Eagle Preserve.<br />
<br />
Constantine Metal Resources and investment partner Dowa Metals & Mining Co., Ltd. of Japan are exploring a potential site for a mine on the steep mountain slopes pictured above Glacier Creek. This area is known as the Palmer Deposit.<br />
<br />
Joining the Tlingit village of Klukwan in the lawsuit against the Bureau of Land Management are the Southeast Alaska Conservation Council, Lynn Canal Conservation and Rivers Without Borders. They are represented by Earthjustice, a nonprofit environmental law firm. The group is asking for mining permits to be revoked.<br />
<br />
In August 2015, Constantine Metal Resources Ltd. of Vancouver, British Columbia submitted a plan with the BLM to extend their existing access road by 2.5 miles including a switchback road leading to a staging area at the 800 ft. level on the side of the 1,700 ft. mountainside (left). A proposed bridge crossing Glacier Creek would be located in the shadow area in the lower center of the photo with a switchback road leading from the Glacier Creek to the staging area for helicopter and ground-supported activities on the left. The road would also provide access for up to 40 new exploration drill sites. Pictured in the background is the Klehini River. A map showing exactly how this road would appear can be found here: https://eplanning.blm.gov/epl-front-office/projects/nepa/54990/65845/71485/Figure_6.4_accessible.pdf<br />
<br />
The group suing is concerned that copper and other heavy metals in mine waste might leech into the nearby Klehini River and the Chilkat River, 14 miles down
    Constantine Palmer Deposit aerial -3.jpg
  • The conflict over putting in a hard-rock mine near the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska took a new turn recently with the filing of a lawsuit by an Alaska Native Tlingit tribe and three environmental groups. The group is suing the Bureau of Land Management, saying that the agency granted mineral exploration permits without considering how a mine could affect the Chilkat River's salmon and the Alaska Chilkat Bald Eagle Preserve. <br />
<br />
Joining the Tlingit village of Klukwan in the lawsuit against the Bureau of Land Management are the Southeast Alaska Conservation Council, Lynn Canal Conservation and Rivers Without Borders. They are represented by Earthjustice, a nonprofit environmental law firm. The group is asking for mining permits to be revoked.<br />
<br />
Constantine Metal Resources Ltd. of Vancouver, British Columbia along with investment partner Dowa Metals & Mining Co., Ltd. of Japan is exploring a potential site for a mine (located center) just above Glacier Creek and the Klehini River near Haines Alaska. This area, known as the Palmer Deposit is located near mile 40 of the Haines Highway and the Porcupine placer gold mining area.<br />
<br />
Support for a large scale mine is divided among residents of Haines. The community’s needed economic boost from jobs that a large-scale mine brings is tempting to some. To others, anything that might put the salmon spawning and rearing habitat and watershed resources at risk is simply unimaginable and unacceptable. Of particular concern is copper and other heavy metals in mine waste leaching into the Klehini River (shown) and the Chilkat River 14 miles downstream. Copper and heavy metals are toxic to salmon and bald eagles.<br />
<br />
The Chilkat River chum salmon are the primary food source for one of the largest gatherings of bald eagles in the world. Each fall, bald eagles congregate in the Alaska Chilkat Bald Eagle Preserve, located only three miles downriver from the area of current exploration.
    Constantine Mine, Palmer Deposit.jpg
  • This bald eagle (Haliaeetus leucocephalus) resting along the banks of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve is equipped with a patagial tag (#24), a leg band (4G) and a solar powered GPS tracking satellite transmitter. The transmitter’s antenna can be seen sticking out of the eagle’s feathers to the right of the green patagial tag. The eagle is being tracked by Steve Lewis of the U.S. Fish and Wildlife Service in Juneau, Alaska as part of a study examining the effects of nest removal at the Juneau airport (approximately 95 miles away). 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.
    Research bald eagle number 24 restin...jpg
  • Students Maggie Martin (left) and Allison Stuart count bald eagles (Haliaeetus leucocephalus) along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve, near Haines, Alaska. Since 2009, students have been conducting a weekly count of bald eagles during the fall semester for the citizen science class at the Haines School. The project is part of a field-based for-credit class, sponsored by the Takshanuk Watershed Council, in which students participate in research studies and learn about field data collection. Under the guidance of Pam Randles, Takshanuk Watershed Council Education Director, students count bald eagles in the Chilkat River Valley using spotting scopes at 10 locations and present their data at the Bald Eagle Festival held in November in Haines. 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.
    Bald eagle count - 8.jpg
  • Student Heidi Kattenhorn (left) and Pam Randles, Takshanuk Watershed Council Education Director count bald eagles (Haliaeetus leucocephalus) along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve, near Haines, Alaska. Since 2009, students have been conducting a weekly count of bald eagles during the fall semester for the citizen science class at the Haines School. The project is part of a field-based for-credit class, sponsored by the Takshanuk Watershed Council, in which students participate in research studies and learn about field data collection. Under the guidance of Pam Randles, Takshanuk Watershed Council Education Director, students count bald eagles in the Chilkat River Valley using spotting scopes at 10 locations and present their data at the Bald Eagle Festival held in November in Haines. 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.eagles in the world.
    Bald eagle count - 17.jpg
  • Students Heidi Kattenhorn (left) and Maggie Martin count bald eagles (Haliaeetus leucocephalus) along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve, near Haines, Alaska. Since 2009, students have been conducting a weekly count of bald eagles during the fall semester for the citizen science class at the Haines School. The project is part of a field-based for-credit class, sponsored by the Takshanuk Watershed Council, in which students participate in research studies and learn about field data collection. Under the guidance of Pam Randles, Takshanuk Watershed Council Education Director, students count bald eagles in the Chilkat River Valley using spotting scopes at 10 locations and present their data at the Bald Eagle Festival held in November in Haines. 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.
    Bald eagle count - 19.jpg
  • Students Heidi Kattenhorn (left) and Maggie Martin count bald eagles (Haliaeetus leucocephalus) along the Chilkat River in the Alaska Chilkat Bald Eagle Preserve, near Haines, Alaska. Since 2009, students have been conducting a weekly count of bald eagles during the fall semester for the citizen science class at the Haines School. The project is part of a field-based for-credit class, sponsored by the Takshanuk Watershed Council, in which students participate in research studies and learn about field data collection. Under the guidance of Pam Randles, Takshanuk Watershed Council Education Director, students count bald eagles in the Chilkat River Valley using spotting scopes at 10 locations and present their data at the Bald Eagle Festival held in November in Haines. 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.
    Bald eagle count - 22.jpg
  • Avian veterinarian Scott Ford places a salmon carcass as bait in front of a net launcher that will be used to trap bald eagles on the banks of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines. Ford was assisting Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service and Rachel Wheat, a graduate student at the University of California Santa Cruz. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. Wheat is tracking bald eagles using solar-powered GPS satellite transmitters (also known as PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 1.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz uses calipers to take anatomy measurements of a bald eagle (Haliaeetus leucocephalus) captured in the Alaska Chilkat Bald Eagle Preserve. In this photo she is measuring the toe (hallux) claw. Beak measurements and toe claw length are two measurements that help determine the gender of a bald eagle. Female bald eagles typically have larger beaks, feet and talons. This reversal of gender size is called reverse sexual size dimorphism. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. Assisting Wheat with the measurements by holding the eagle is Yiwei Wang, graduate student, University of California Santa Cruz. The latest tracking location data of this bald eagle known as "2Z" can be found here: http://www.ecologyalaska.com/eagle-tracker/2z/ . 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.
    Bald eagle migration research - 14.jpg
  • Rachel Wheat, a graduate student at the University of California Santa Cruz stores a small sample of bald eagle (Haliaeetus leucocephalus) feathers that were obtained during the capture of the bird in the Alaska Chilkat Bald Eagle Preserve. Feather samples are used for stable isotope analyses. Wheat is conducting a bald eagle migration study of eagles that visit the Chilkat River for her doctoral dissertation. She hopes to learn how closely eagles track salmon availability across time and space. The bald eagles are being tracked using solar-powered GPS satellite transmitters (also known as a PTT - platform transmitter terminal) that attach to the backs of the eagles using a lightweight harness. 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.
    Bald eagle migration research - 44.jpg
  • A bald eagle (Haliaeetus leucocephalus) flies above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Bald eagle in flight-3.jpg
  • A bald eagle (Haliaeetus leucocephalus) attacks another bald eagle with white wing tips and white talons as they fly above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. The white wing tips and talons are caused by a leucistic condition -- a condition of reduced pigmentation resulting in white patches. These patches of white can occur while the rest of the animal is colored normal. Unlike albinism, the eye color is normal. 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.
    Bald eagle chases leucistic bald eag...jpg
  • A juvenile bald eagle (Haliaeetus leucocephalus) flies above the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska. 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.
    Juvenile bald eagle in flight.jpg
  • A juvenile bald eagle (Haliaeetus leucocephalus) chases off a bald eagle from the salmon it was eating on the banks of the Chilkat River in the Alaska Chilkat Bald Eagle Preserve near Haines, Alaska.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.
    Juvenile bald eagle chases mature ea...jpg
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