The Adaptive Function of Masturbation in a Promiscuous African Ground Squirrel
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چکیده
منابع مشابه
The Adaptive Function of Masturbation in a Promiscuous African Ground Squirrel
BACKGROUND Studies of animal mating systems increasingly emphasize female multiple mating and cryptic sexual selection, particularly sperm competition. Males under intense sperm competition may manipulate sperm quantity and quality through masturbation, which could waste sperm and decrease fertility. I examined the factors influencing masturbation by male Cape ground squirrels (Xerus inauris) i...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2010
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0013060