Digest: When sexual selection hits the wall of natural selection.

Autor: O'Loughlin BS; Department of Biosciences, Rice University, Houston, TX, United States., Marcondes RS; Department of Biosciences, Rice University, Houston, TX, United States.
Jazyk: angličtina
Zdroj: Evolution; international journal of organic evolution [Evolution] 2024 Jul 01; Vol. 78 (7), pp. 1347-1348.
DOI: 10.1093/evolut/qpae068
Abstrakt: Sexual selection often drives traits in a direction that is disfavored by natural selection. The balance between these two types of selection can shift rapidly in response to environmental changes. Gallagher et al. (2024) report such a shift in the cricket population following the introduction of a parasitoid fly. The ancestral male morph, though still preferred by females, has been supplanted by multiple novel morphs that are more difficult for the parasitoid to detect.
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Databáze: MEDLINE