Origins of Ring-billed Gulls at a New Colony

Authors

Hans Blokpoel
Gerard T. Haymes

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Recommended Citation

Blokpoel, Hans and Haymes, Gerard T. (1979) "Origins of Ring-billed Gulls at a New Colony," Bird Banding: Vol. 50 : Iss. 3 , Article 2.
Available at: https://digitalcommons.usf.edu/bird_banding/vol50/iss3/2