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Diet Selection by Yearling Northwestern Crows (Corvus caurinus) Feeding on Littleneck Clams (Venerupis japonica)
Richardson, Howard, Verbeek, Nicolaas A. M.Volume:
104
Journal:
The Auk
DOI:
10.1093/auk/104.2.263
Date:
April, 1987
File:
PDF, 524 KB
1987