The Influence of Risk and Vulnerability on Predator Mobbing by Terns (Sterna Spp.) and Gulls (Larus Spp.)

Clode, D., Birks, J.D.S., Macdonald, D.W. 2000 The Influence of Risk and Vulnerability on Predator Mobbing by Terns (Sterna Spp.) and Gulls (Larus Spp.) .

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