Shapes of Birds' Eggs: Extant North American Families

Authors

F. W. Preston

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Recommended Citation

Preston, F. W. (1969) "Shapes of Birds' Eggs: Extant North American Families," The Auk: Vol. 86: Iss. 2, Article 5.
Available at: https://digitalcommons.usf.edu/auk/vol86/iss2/5