La Tour du Valat

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The response of Grey Herons Ardea cinerea to changes in prey abundance

Dariusz Jakubas, Auteur ; Brygida Manikowska, Auteur

Dans Bird Study (58(4) 2011)

Capsule Herons responded to the lower abundance of a preferred fish by switching prey. Aims To investigate how Grey Herons respond to the decline in abundance of a preferred fish, the Round Goby Neogobius melanostomus. Methods Grey Herons Ardea [...]

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