Age and Sex Determination in Anna's Hummingbird by Means of Tail Pattern

Authors

Shirley Wells
Luis F. Baptista
Stephen F. Bailey
Helen M. Horblit

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Recommended Citation

Wells, Shirley; Baptista, Luis F.; Bailey, Stephen F.; and Horblit, Helen M. (1996) "Age and Sex Determination in Anna's Hummingbird by Means of Tail Pattern," Western Birds: Vol. 27 : Iss. 4 , Article 5.
Available at: https://digitalcommons.usf.edu/western_birds/vol27/iss4/5