Key Species of Concern
Two peregrine falcons fly from a spruce tree

Peregrine Falcons

Peregrine falcons nest on the Yukon & Charley Rivers bluffs. Available nesting space is potentially a population-limiting factor.

A wolf walking across a frozen lake


Wolf populations are monitored each winter in the preserve by aerial surveys and radio-collared individual wolves.

Ducks fly across a bluff above the Yukon River


Species distribution, passerines, and ptarmigan research

A close-up photo of a black bear with mosquitoes on its face


Arctic ground squirrel, brown bear, Dall's sheep, moose, & snowshoe hare research

Last updated: August 2, 2016

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Mailing Address:

P.O. Box 167
Eagle, AK 99738


(907) 547-2233

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