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Improved Methods for Aging Second-Year and After-Second-Year Brown-Headed Cowbirds

Authors
Catherine P. Ortega, Joseph C. Ortega, Stacia A. Backensto, Cristin A. Rapp
Journal
Journal of Field Ornithology
Volume
67
Issue
4 (Autumn)
Year
1996
Pages
542-548
File attachments
p0542-p0548.pdf (490.59 KB)

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