Zobrazeno 1 - 10
of 782
pro vyhledávání: '"nuptial gift"'
Autor:
Frédéric Manas, Harmony Piterois, Carole Labrousse, Laureen Beaugeard, Rustem Uzbekov, Christophe Bressac
Publikováno v:
Royal Society Open Science, Vol 11, Iss 10 (2024)
Understanding the dynamics of sperm storage is essential to unravel the complexity of post-copulatory sexual selection processes in internally fertilized species. This physiological process goes from sperm transfer during copulation to its use for fe
Externí odkaz:
https://doaj.org/article/9b105721d3934564a5ecf533ece5daf2
Publikováno v:
PeerJ, Vol 11, p e15853 (2023)
Background Sexual selection and conflicts within and between sexes promote morphological diversity of reproductive traits within species. Variation in the morphology of diagnostic reproductive characters within species offer an excellent opportunity
Externí odkaz:
https://doaj.org/article/83d89fa681a24d94aef40c008f34b846
Akademický článek
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Publikováno v:
BMC Ecology and Evolution, Vol 21, Iss 1, Pp 1-14 (2021)
Abstract Background Many male animals donate nutritive materials during courtship or mating to their female mates. Donation of large-sized gifts, though costly to prepare, can result in increased sperm transfer during mating and delayed remating of t
Externí odkaz:
https://doaj.org/article/a6d55beb8ece4f69b6e2bd01fbc026dc
Autor:
Yan-jie Zhang, Peter J. M. Shih, Jun-you Wang, Maria E. McNamara, Chungkun Shih, Dong Ren, Tai-ping Gao
Publikováno v:
BMC Ecology and Evolution, Vol 21, Iss 1, Pp 1-21 (2021)
Abstract Background Sexual dimorphism is widespread in insects. The certain specialized structures may be used as weapons in male–male combats or as ornaments to enhance mating opportunities. Results We report striking swollen first tarsal segments
Externí odkaz:
https://doaj.org/article/d73891bef6a64df3b36168e39d817828
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Plant–herbivore and plant–pollinator interactions are both well-studied, but largely independent of each other. It has become increasingly recognized, however, that pollination and herbivory interact extensively in nature, with consequences for p
Externí odkaz:
https://doaj.org/article/5d7b80cd1e3f4b69bea08fbaf43b4d69
Akademický článek
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Autor:
Schlupp, Ingo, author
Publikováno v:
Male Choice, Female Competition, and Female Ornaments in Sexual Selection, 2021, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780198818946.003.0005
Publikováno v:
Insects, Vol 13, Iss 9, p 839 (2022)
Species whose behaviour or morphology diverges from typical patterns can provide unique insights on the evolutionary forces that promote diversity. Darwin recognised that while elaborate sexually selected traits mostly occurred among males, in a few
Externí odkaz:
https://doaj.org/article/78be1e42009c4527902037e9dbabfa66