ChapmanChapmanRichardson1989

Référence

Chapman, C.A., Chapman, L.J., Richardson, K.S. (1989) Sex ratio in primates: a test of the local resource competition hypothesis. Oikos, 56(1):132-134. (Scopus )

Résumé

Predicted that birth sex ratio should be male-biased when daughters are philopatric and female-biased when daughters disperse. If we assume that in productive habitats, the potential for intense competition is lower than in less productive habitats, then the potential of resource competition between mothers and the non-dispersing sex should decrease as habitat productivity increases. If this occurs, more offspring of the non-dispersing sex should be produced or survive. Thus, for species in which males disperse one would predict that the proportion of females produced or surviving should increase with habitat productivity. For species in which females disperse, the proportion of males produced or surviving should increase with habitat productivity. -from Authors

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@ARTICLE { ChapmanChapmanRichardson1989,
    AUTHOR = { Chapman, C.A. and Chapman, L.J. and Richardson, K.S. },
    TITLE = { Sex ratio in primates: a test of the local resource competition hypothesis },
    JOURNAL = { Oikos },
    YEAR = { 1989 },
    VOLUME = { 56 },
    PAGES = { 132--134 },
    NUMBER = { 1 },
    __MARKEDENTRY = { [Luc:6] },
    ABSTRACT = { Predicted that birth sex ratio should be male-biased when daughters are philopatric and female-biased when daughters disperse. If we assume that in productive habitats, the potential for intense competition is lower than in less productive habitats, then the potential of resource competition between mothers and the non-dispersing sex should decrease as habitat productivity increases. If this occurs, more offspring of the non-dispersing sex should be produced or survive. Thus, for species in which males disperse one would predict that the proportion of females produced or surviving should increase with habitat productivity. For species in which females disperse, the proportion of males produced or surviving should increase with habitat productivity. -from Authors },
    ADDRESS = { Dept. of Biology, McGill Univ., Montreal, Quebec, Canada, H3A 1B1. },
    COMMENT = { Cited By (since 1996):5 Export Date: 14 February 2014 Source: Scopus },
    OWNER = { Luc },
    TIMESTAMP = { 2014.02.14 },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-0024882832&partnerID=40&md5=411c98bc2a63286faad4818c75065d81 },
}

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