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Last updated on April 19, 2014 at 9:20 EDT

Latest Nucifraga Stories

2011-02-17 12:55:41

New study of Clark's nutcrackers suggests that their caching of whitebark pine seeds is less effective than previously thought at restoring populations of the declining conifer The caching of whitebark pine seeds by the Clark's nutcracker in late summer and early fall may not be enough to regenerate populations of the imperiled conifer in most of its range, scientists have found. Their research"”which is featured in the February issue of Science Findings, a monthly publication of the...


Latest Nucifraga Reference Libraries

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2005-06-14 09:03:05

The Clark's Nutcracker (Nucifraga columbiana) is a large passerine bird in the family Corvidae. It is slightly smaller than its Eurasian relative, Spotted Nutcracker (N. caryocatactes). It is ashy-grey all over except for the black-and-white wings and central tail feathers (the outer ones are white). The bill, legs and feet are also black. This bird is found in western North America from British Columbia and western Alberta in the north to Baja California and western New Mexico in the...

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