A Field Test of the use of Rectrix Shape As an Indicator of Age in Some Species of Thrushes and Warblers

Authors
Sara R. Morris, Maria T. Bradley
Journal
North American Bird Bander
Volume
25
Issue
4 (October-December)
Year
2000
Pages
125-131
File attachments
p0125-p0131.pdf (522.07 KB)

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