(en) Munro, J. et J. Bédard, « Crèche Formation in the Common Eider », The Auk, University of California Press on behalf of the American Ornithologists’ Union, vol. 94, no 4, , p. 759-771 (ISSN1938-4254 et 0004-8038)
(en) Dentressangle, Fabrice, G. Poizat, A. J. Crivelli, « Feeding frequency influences crèching age in the Dalmatian pelican, Pelecanus crispus », Journal of ornithology, Deutsche Ornithologen-Gesellschaft, vol. 149, no 3, , p. 431–437 (ISSN1439-0361 et 0021-8375)
(en) Besnard, Aurelien, Olivier Gimenez et Jean-Dominique Lebreton, « A model for the evolution of crèching behaviour in gulls », Evolutionary Ecology, Deutsche Ornithologen-Gesellschaft, vol. 16, no 5, , p. 489–503 (ISSN0269-7653)
(en) Thompson, Katerina, « Spatial integration in infant sable antelope, Hippotragus niger », Animal Behaviour, Association for the Study of Animal Behaviour, vol. 56, , p. 1005–1014 (ISSN1095-8282 et 0003-3472)
(en) Ganslosser, U., et S. Wehnelt, « Juvenile development as part of the extraordinary social system of the Mara Dolichotis patagonum (Rodentia: Caviidae) », Mammalia, Muséum national d'histoire naturelle, vol. 61, no 1, , p. 3-15 (ISSN0025-1461)
(en) Hocutt, C.H., J.P. Loveridge et J.M. Hutton, « Biotelemetry Monitoring of Translocated Crocodylus Niloticus in Lake Ngezi, Zimbabwe », Journal of Zoology, Zoological Society of London, vol. 226, no 2, , p. 1005–1014 (ISSN0952-8369 et 1469-7998)
(en) Tucker, A.D., C.J. Limpus, H.I. McCallum et K.R. McDonald, « Movements and home ranges of Crocodylus johnstoni in the Lynd River, Queensland », Wildlife research, Commonwealth Scientific and Industrial Research Organisation, vol. 24, no 4, , p. 379-396 (ISSN1035-3712)
worldcat.org
(en) Terres, John K., The Audubon Society encyclopedia of North American birds, New York, Knopf, , 1109 p. (ISBN0-394-46651-9, OCLC6091994)
