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Published in 2023 at "Ecology and Evolution"
DOI: 10.1002/ece3.10057
Abstract: Abstract Sexual selection is a key evolutionary force but varies widely between populations. Two key factors that influence sexual selection are the extent to which females copulate with multiple males (polyandry) and variation in the…
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Keywords:
pre postcopulatory;
selection polyandrous;
polyandrous populations;
postcopulatory sexual ... See more keywords
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2
Published in 2023 at "Journal of Mammalogy"
DOI: 10.1093/jmammal/gyad021
Abstract: Sperm competition results from postcopulatory continuation of male–male competition for paternity. The level of sperm competition is predicted to be highest in species with greater polyandry and weakest in monogamous pairs. Sperm competition levels can…
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Keywords:
pre postcopulatory;
sperm competition;
competition;
testes mass ... See more keywords
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0
Published in 2019 at "Animal Biology"
DOI: 10.1163/15707563-20181057
Abstract: Sexual selection theory states that the premating (ornaments and armaments) sexual traits should trade off with the postmating (testes and ejaculates) sexual traits, assuming that growing and maintaining these traits is expensive and that total…
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Keywords:
sexual traits;
pre postcopulatory;
postcopulatory sexual;
population density ... See more keywords