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Selfish mothers: reproductive expenditure and resource availability in bighorn ewes
Author(s) -
Marco FestaBianchet,
Jon T. Jorgenson
Publication year - 1998
Publication title -
behavioral ecology
Language(s) - French
Resource type - Journals
SCImago Journal Rank - 1.162
H-Index - 118
eISSN - 1465-7279
pISSN - 1045-2249
DOI - 10.1093/beheco/9.2.144
Subject(s) - biology , intraspecific competition , operational sex ratio , demography , foraging , competition (biology) , interspecific competition , ungulate , reproductive success , ideal free distribution , harem , population , ecology , mating , estrous cycle , reproduction , mating system , zoology , habitat , sociology
Marco Festa-Bianchet* and Jon T. Jorgenson •Groupe de recherche en ecologie, nutrition et energetique, Departement de biologie, Universite de Sherbrooke, Sherbrooke, Quebec J1K 2R1, Canada and UMR 5558, Laboratoire de biametriegenetique et biologie des populations, Universite Claude-Bernard Lyon 1, France, and Alberta Department of Environmental Protection, Natural Resources Service, Suite 201, 800 Railway Avenue, Canmore, Alberta T1W 1P1, Canada

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