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Diet specialization of Olrog's Gull Larus atlanticus during the breeding season at Golfo San Jorge, Argentina

G. Herrera, Auteur ; G. Punta, Auteur ; P. Yorio, Auteur

Dans Bird Conservation International (15(1) MAR 2005)

We studied the diet of breeding Olrog's Gulls Larus atlanticus during 1994 at two colonies in Golfo San Jorge, Argentina, through the analysis Of 207 regurgitated pellets. The diet at Isla Felipe and Isla Vernaci Sudoeste comprised only a few it[...]

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