Nucifraga columbiana / Clark's nutcracker (Nucifraga columbiana)

Wikipedia: Clark's nutcracker Quelle: WIKIPEDIA 1200px-Nucifraga_columbiana1.jpg

Beobachtungen

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Beschreibung

Systematik: Gattung Nucifraga (Nucifraga); Familie Krähenverwandte (Corvidae)
Allgemein:Clark's nutcracker (Nucifraga columbiana), sometimes referred to as Clark's crow or woodpecker crow, is a passerine bird in the family Corvidae, native to the mountains of western North America. The nutcracker is an omnivore but subsists mainly on pine nuts, burying seeds in the ground in the summer and then retrieving them in the winter by memory. [mehr]

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