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1Egg Shell Removal By the Black-Headed Gull, Larus Ridibundus L.; a Behaviour Component of Camouflageby Houghton, J.C.W., Feekes, F., Broekhuysen, G.J., Tinbergen, N., Szulc, E., Kruuk, H.Get access
Published in Behaviour (1962)
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Article in Journal/Newspaper