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Kleptoparasitism in gulls Laridae at an urban and a coastal foraging environment: an assessment of ecological predictors

Robert Spencer, Auteur ; Yvan I. Russell, Auteur ; Benjamin J. A. Dickins, Auteur ; Thomas E. Dickins, Auteur

Dans Bird Study (64(1) janvier 2, 2017)

Capsule: Kleptoparasitism in gulls occurred at a greater rate at an urban compared with a coastal site. Population density and prey size predicted the rate of kleptoparasitism at the urban site.Aims: To investigate and assess the ecological vari[...]

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