Drop-catch behaviour is play in herring gulls, Larus argentatus

By Gamble J.R.   Cristol D.A.  

Animal Behaviour, Vol. 63, Iss. 2, 2002-02 ,pp. : 339-345

Elsevier

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Insights into the Timing of Weaning and the Attendance Patterns of Lactating Steller Sea Lions (Eumetopias jubatus) in Alaska During Winter, Spring, and Summer

By Trites Andrew W.   Porter Boyd P.   Deecke Volker B.   Coombs Andrea P.   Marcotte Michelle L.   Rosen David A. S.  

Aquatic Mammals, Vol. 32, Iss. 1, 2006-01 ,pp. : 85-97

European Association for Aquatic Mammals

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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.

By Thyen Stefan   Becker Peter H.  

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

Taylor & Francis Ltd

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At-sea behavior of juvenile male northern fur seals (Callorhinus ursinus)

By Sterling J T   Ream R R  

Canadian Journal of Zoology, Vol. 82, Iss. 10, 2004-10 ,pp. : 1621-1637

NRC Research Press

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At-sea movements and habitat use of adult male Australian fur seals (Arctocephalus pusillus doriferus)

By Kirkwood Roger   Lynch Michael   Gales Nick   Dann Peter   Sumner Michael  

Canadian Journal of Zoology, Vol. 84, Iss. 12, 2006-12 ,pp. : 1781-1788

NRC Research Press

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