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Revised Ageing and Sexing Criteria for the Blue-Throated Hummingbird

Peter Pyle, Steve N. G. Howell
Publication Information
Journal: 
North American Bird Bander
Volume: 
25
Issue: 
4 (October-December)
Year: 
2000
Pages: 
134-138
AttachmentSize
PDF icon p0134-p0138.pdf299.51 KB
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