Courtship Feeding and Copulation by Hartlaub's Gulls Larus Hartlaubii and Probable Hartlaub's X Greyheaded Gull L Cirrocephalus Hybrids

Authors

A. J. Williams

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Recommended Citation

Williams, A. J. (1989) "Courtship Feeding and Copulation by Hartlaub's Gulls Larus Hartlaubii and Probable Hartlaub's X Greyheaded Gull L Cirrocephalus Hybrids," Marine Ornithology: Vol. 17 : Iss. 1 , Article 8.
Available at: https://digitalcommons.usf.edu/marine_ornithology/vol17/iss1/8