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Sons are made from old stores: sperm storage effects on sex ratio in a lizard.

Abstract:

Sperm storage is a widespread phenomenon across taxa and mating systems but its consequences for central fitness parameters, such as sex ratios, has rarely been investigated. In Australian painted dragon lizards (Ctenophorus pictus), we describe elsewhere that male reproductive success via sperm competition is largely an effect of sperm storage. That is, sperm being stored in the female reproductive tract out-compete more recently inseminated sperm in subsequent ovarian cycles. Here we look a...

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Publication status:
Published

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Publisher copy:
10.1098/rsbl.2007.0196
Journal:
Biology letters More from this journal
Volume:
3
Issue:
5
Pages:
491-493
Publication date:
2007-10-01
DOI:
EISSN:
1744-957X
ISSN:
1744-9561
Language:
English
Keywords:
Pubs id:
pubs:209651
UUID:
uuid:c2d691a5-2745-416e-9d96-3385768594cd
Local pid:
pubs:209651
Source identifiers:
209651
Deposit date:
2013-11-16

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