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Brill

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Keep the chicks moving: how Sandwich terns can minimize kleptoparasitism by black-headed gulls

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Effects of individual life-history traits and weather on reproductive output of Black-headed Gulls Larus ridibundus breeding in the Wadden Sea, 1991–97: Capsule Annual breeding success was relatively constant and is shown to be related to clutch size and growth rate and to be positively affected by rain during egg-laying and advanced chick-rearing phase.

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Bird Study, Vol. 53, Iss. 2, 2006-07 ,pp. : 132-141

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Yolk androgens and begging behaviour in black-headed gull chicks: an experimental field study

By Eising C.M.   Groothuis T.G.G.  

Animal Behaviour, Vol. 66, Iss. 6, 2003-12 ,pp. : 1027-1034

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Are rainforest owl monkeys cathemeral? Diurnal activity of black-headed owl monkeys, Aotus nigriceps, at Manu Biosphere Reserve, Peru

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Primates, Vol. 55, Iss. 1, 2014-01 ,pp. : 19-24

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