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Ragworms and other marine food items in the diet of Herring Gulls Larus argentatus breeding on Lady Isle, Firth of Clyde, Scotland

Tom W. Pennycott, Auteur ; David Grant, Auteur ; Mardik F. Leopold, Auteur ; Ruedi G. Nager, Auteur

Dans Bird Study (67(3) July, 2020)

The diet of Herring Gulls Larus argentatus breeding in southwest Scotland in 2018 and 2019 was investigated by analysis of regurgitated pellets. Marine food items were found in 24.2% of 314 pellets, with the major items being Norway Lobster Neph[...]

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