Sex Ratio and Egg Sequence in Ring-billed Gulls

Authors

John P. Ryder

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Recommended Citation

Ryder, John P. (1983) "Sex Ratio and Egg Sequence in Ring-billed Gulls," The Auk: Vol. 100: Iss. 3, Article 24.
Available at: https://digitalcommons.usf.edu/auk/vol100/iss3/24