Oscar Dewhurst / Clark's nutcracker (Nucifraga columbiana) feeding on Pine (Pinus sp) seeds. Grand Teton National Park, Wyoming, USA. September.
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Jeff Foott / Woman ringing Clark's nutcracker (Nucifraga columbiana) Wyoming, USA. April 2012.
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Jeff Foott / Woman ringing Clark's nutcracker (Nucifraga columbiana) Wyoming, USA. April 2012.
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Jeff Foott / Clark's nutcracker (Nucifraga columbiana) feeding nestlings, Wyoming, USA. April.
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Jeff Foott / Clark's nutcracker (Nucifraga columbiana) feeding nestlings, Wyoming, USA. April.
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Jeff Foott / Woman ringing Clark's nutcracker (Nucifraga columbiana) Wyoming, USA. April
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Mike Read / Clark's nutcracker (Nucifraga columbiana) Rainbow Corner, Rocky Mountains National Park, Colorado. USA, September.
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Mike Read / Clark's nutcracker (Nucifraga columbiana) juvenile searching for food in pine tree, Lamar Valley, Yellowstone National Park, Wyoming, USA, June.
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Mike Read / Clark's nutcracker (Nucifraga columbiana) two juveniles searching for food in pine tree, Lamar Valley, Yellowstone National Park, Wyoming, USA, June.
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Marie Read / Clark's Nutcracker (Nucifraga columbiana), taking flight from Jeffrey Pine (Pinus jeffreyi) where it has been gathering pine seeds, autumn, Mono Lake Basin, California, USA
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Marie Read / Clark's nutcracker (Nucifraga columbiana) perched on Pinyon Pine, calling, Mono Lake Basin, California, USA
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Marie Read / Clarks' Nutcracker (Nucifraga columbiana), gathering Pinyon Pine seeds, autumn, Mono Lake Basin, California, USA
