Bald eagle migration research - 45

Steve Lewis, Raptor Management Coordinator, U.S. Fish & Wildlife Service (center), takes blood samples from a bald eagle (Haliaeetus leucocephalus) captured in the Alaska Chilkat Bald Eagle Preserve. Assisting Lewis is Rachel Wheat, a graduate student at the University of California Santa Cruz (left) and Yiwei Wang, graduate student, University of California Santa Cruz (right). 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 location of this eagle can be found here: http://www.ecologyalaska.com/eagle-tracker/4p/ . 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.

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Alaska Alaska Chilkat Bald Eagle Preserve Alaska Department of Natural Resources Alaska State Parks America BAEA Bald Eagle Council Grounds Chilkat Bald Eagle Preserve Chilkat River Chilkat River Bald Eagle Preserve Department of the Interior Haines Haliaeetus leucocephalus Klukwan North America Rachel E. Wheat Rachel Wheat Stephen B. Lewis Steve Lewis U.S. U.S. Fish & Wildlife Service U.S. Fish and Wildlife Service UCSC US USA USFWS United States United States of America University of California University of California - Santa Cruz Yiwei Wang animal animals aves avian bald eagle bird bird of prey birds birds of prey blood sample eagle eagles education fauna graduate student nature outdoor research outdoors protected land raptors research sample southeast Alaska three people vertical wildlife

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Bald eagle research - Chilkat River eagle migration study