Age Determination of American Kestrels: a Revised Key

Authors

John A. Smallwood

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Recommended Citation

Smallwood, John A. (1989) "Age Determination of American Kestrels: a Revised Key," Journal of Field Ornithology: Vol. 60 : Iss. 4 , Article 9.
Available at: https://digitalcommons.usf.edu/jfo/vol60/iss4/9