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Autumn Raptor Banding at Hawk Ridge, Duluth, Minnesota U.S.A., 1972–2009: An Overview
Evans, David L., Niemi, Gerald J., Etterson, Matthew A., Peterjohn, BruceVolume:
46
Language:
english
Journal:
Journal of Raptor Research
DOI:
10.3356/jrr-10-95.1
Date:
March, 2012
File:
PDF, 609 KB
english, 2012