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Temperature drives ...
Temperature drives pre-reproductive selection and shapes the biogeography of a female polymorphism
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- Svensson, Erik I. (författare)
- Lund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Evolutionary ecology,Department of Biology,Faculty of Science,Centre for Environmental and Climate Science (CEC)
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- Willink, Beatriz (författare)
- Lund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Evolutionary ecology,Department of Biology,Faculty of Science
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- Duryea, Mary Catherine (författare)
- Lund University
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- Lancaster, Lesley T. (författare)
- University of Aberdeen
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(creator_code:org_t)
- 2019-11-06
- 2020
- Engelska 11 s.
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Ingår i: Ecology Letters. - : Wiley. - 1461-023X .- 1461-0248. ; 23:1, s. 149-159
- Relaterad länk:
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http://dx.doi.org/10...
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https://aura.abdn.ac...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Conflicts of interests between males and females over reproduction is a universal feature of sexually reproducing organisms and has driven the evolution of intersexual mimicry, mating behaviours and reproductive polymorphisms. Here, we show how temperature drives pre-reproductive selection in a female colour polymorphic insect that is subject to strong sexual conflict. These species have three female colour morphs, one of which is a male mimic. This polymorphism is maintained by frequency-dependent sexual conflict caused by male mating harassment. The frequency of female morphs varies geographically, with higher frequency of the male mimic at higher latitudes. We show that differential temperature sensitivity of the female morphs and faster sexual maturation of the male mimic increases the frequency of this morph in the north. These results suggest that sexual conflict during the adult stage is shaped by abiotic factors and frequency-independent pre-reproductive selection that operate earlier during ontogeny of these female morphs.
Ämnesord
- NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
Nyckelord
- Biogeography
- climate
- colour polymorphism
- frequency-dependent selection
- ontogeny
- pre-reproductive selection
- sexual conflict
- temperature
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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