Animals

Key Species of Concern
 
Aerial view of Dall's sheep rams in large boulders
Dall's Sheep in Yukon-Charley Rivers

Learn about Dall's sheep and the 2024 & 2025 hunting closures in Yukon-Charley Rivers

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
Wolves

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
Birds

Species distribution, passerines, and ptarmigan research

 

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    Last updated: June 26, 2024

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