Abstract:
:In their investigation into whether female mate-choice drives male dispersal, Höner et al. argue that female spotted hyaenas (Crocuta crocuta) prefer mates whose tenure in the social group is less than the females' age, to avoid paternal incest, and suggest that male dispersal reflects this preference. However, we are not persuaded that females choose mates on the basis of tenure because Höner et al. overlook the alternative hypothesis that dispersal status itself is important in female mate-choice, such that females prefer immigrants over natal males. Like mate-choice based on tenure, choice based on dispersal status reduces the risk of incest.
journal_name
Naturejournal_title
Natureauthors
Van Horn RC,Watts HE,Holekamp KEdoi
10.1038/nature07122subject
Has Abstractpub_date
2008-07-10 00:00:00pages
E1; discussion E2issue
7201eissn
0028-0836issn
1476-4687pii
nature07122journal_volume
454pub_type
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