Variation of the External Ear-opening in the Strigidae

Authors

Leon Kelso

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Recommended Citation

Kelso, Leon (1940) "Variation of the External Ear-opening in the Strigidae," Wilson Bulletin: Vol. 52 : Iss. 1 , Article 3.
Available at: https://digitalcommons.usf.edu/wilson_bulletin/vol52/iss1/3