The Cryptic Occipital Spot in the Accipitridae (falconiformes)

Authors

John C. Hafner
Mark S. Hafner

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Recommended Citation

Hafner, John C. and Hafner, Mark S. (1977) "The Cryptic Occipital Spot in the Accipitridae (falconiformes)," The Auk: Vol. 94: Iss. 2, Article 11.
Available at: https://digitalcommons.usf.edu/auk/vol94/iss2/11