Use of a Plumage Criterion for Aging Female Merlins

Authors

Ian G. Warkentin
Paul C. James
Lynn W. Oliphant

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Recommended Citation

Warkentin, Ian G.; James, Paul C.; and Oliphant, Lynn W. (1992) "Use of a Plumage Criterion for Aging Female Merlins," Journal of Field Ornithology: Vol. 63 : Iss. 4 , Article 13.
Available at: https://digitalcommons.usf.edu/jfo/vol63/iss4/13