Age Determination by Skull Pneumatization in the Field Sparrow

Authors

Kathryn J. Schneider

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Recommended Citation

Schneider, Kathryn J. (1981) "Age Determination by Skull Pneumatization in the Field Sparrow," Journal of Field Ornithology: Vol. 52 : Iss. 1 , Article 11.
Available at: https://digitalcommons.usf.edu/jfo/vol52/iss1/11