Revised Ageing and Sexing Criteria for the Blue-throated Hummingbird

Authors

Peter Pyle
Steve N. G. Howell

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Recommended Citation

Pyle, Peter and Howell, Steve N. G. (2000) "Revised Ageing and Sexing Criteria for the Blue-throated Hummingbird," North American Bird Bander: Vol. 25 : Iss. 4 , Article 3.
Available at: https://digitalcommons.usf.edu/nabb/vol25/iss4/3