Position of Feet in Flight in Certain Birds

Authors

Geo. G. Cantwell

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Recommended Citation

Cantwell, Geo. G. (1922) "Position of Feet in Flight in Certain Birds," Condor: Vol. 24 : Iss. 2 , Article 24.
Available at: https://digitalcommons.usf.edu/condor/vol24/iss2/24