Találati lista | Tudóstér

001-es BibID:	BIBFORM121112
035-os BibID:	(Scopus)85125138903 (WOS)000760331500009
Első szerző:	Gonzalez-Voyer, Alejandro
Cím:	Sex roles in birds: Phylogenetic analyses of the influence of climate, life histories and social environment / Alejandro Gonzalez-Voyer, Gavin H. Thomas, András Liker, Oliver Krüger, Jan Komdeur, Tamás Székely
Dátum:	2022
ISSN:	1461-023X
Megjegyzések:	Sex roles describe sex differences in courtship, mate competition, social pair-bonds and parental care. A key challenge is to identify associations among the components and the drivers of sex roles. Here, we investigate sex roles using data from over 1800 bird species. We found extensive variation and lability in proxies of sex roles, indicating remarkably independent evolution among sex role components. Climate and life history showed weak associations with sex roles. However, adult sex ratio is associated with sexual dimorphism, mating system and parental care, suggesting that social environment is central to explaining variation in sex roles among birds. Our results suggest that sex differences in reproductive behaviour are the result of diverse and idiosyncratic responses to selection. Further understanding of sex roles requires studies at the population level to test how local responses to ecology, life histories and mating opportunities drive processes that shape sex role variation among higher taxa.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk adult sex ratio mating system parental care phylogenetic comparative methods sexual dichromatism sexual size dimorphism
Megjelenés:	Ecology Letters. - 25 : 3 (2022), p. 647-660. -
További szerzők:	Thomas, Gavin H. Liker András Krüger, Oliver Komdeur, Jan Székely Tamás (1959-) (biológus)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: