Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Gwènaëlle Levêque"'
1
Akademický článek
Ranking parameters driving siring success during sperm competition in the North African houbara bustard
Autor: Gabriele Sorci, Hiba Abi Hussein, Gwènaëlle Levêque, Michel Saint Jalme, Frédéric Lacroix, Yves Hingrat, Loïc Lesobre
Publikováno v: Communications Biology, Vol 6, Iss 1, Pp 1-12 (2023)
Using data collected over several years, Sorci et al. take a machine learning approach to rank parameters linked to sperm competition outcomes following artificial insemination of captive North African houbara bustard females.
Externí odkaz: https://doaj.org/article/a4680092033d4865b908bb0dbeca6f01
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2
Akademický článek
Enforced monoandry over generations induces a reduction of female investment into reproduction in a promiscuous bird
Autor: Gabriele Sorci, Loïc Lesobre, Pauline Vuarin, Gwènaëlle Levêque, Michel Saint Jalme, Frédéric Lacroix, Yves Hingrat
Publikováno v: Evolutionary Applications, Vol 14, Iss 12, Pp 2773-2783 (2021)
Abstract While uncovering the costs and benefits of polyandry has attracted considerable attention, assessing the net effect of sexual selection on population fitness requires the experimental manipulation of female mating over generations, which is
Externí odkaz: https://doaj.org/article/f56df1cee4ed489b9147579d4b3549e2
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5
Enforced monoandry over generations induces a reduction of female investment into reproduction in a promiscuous bird
Autor: Loïc Lesobre, Gwènaëlle Levêque, Frédéric Lacroix, Gabriele Sorci, Pauline Vuarin, Michel Saint Jalme, Yves Hingrat
Publikováno v: Evolutionary Applications
Evolutionary Applications, Blackwell, 2021, ⟨10.1111/eva.13311⟩
Evolutionary Applications, Vol 14, Iss 12, Pp 2773-2783 (2021)
While uncovering the costs and benefits of polyandry has attracted considerable attention, assessing the net effect of sexual selection on population fitness requires the experimental manipulation of female mating over generations, which is usually o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdfe821f16771a49222ca44cdb713ffe
https://pubmed.ncbi.nlm.nih.gov/34950228
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6
Paternal age negatively affects sperm production of the progeny
Autor: Gabriele Sorci, Gwènaëlle Levêque, Frédéric Lacroix, Michel Saint Jalme, Yves Hingrat, Loïc Lesobre, Pauline Vuarin
Publikováno v: Ecology Letters
Ecology Letters, Wiley, 2021, 24 (4), pp.719-727. ⟨10.1111/ELE.13696⟩
International audience; Parental age has profound consequences for offspring’s phenotype. However, whether patrilineal age affects offspring sperm production remains unknown, despite the importance of sperm production for male reproductive success
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6dbe30b8cc0da46f77fd1ee5fec24ff
https://pubmed.ncbi.nlm.nih.gov/33565248
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7
Post-copulatory sexual selection allows females to alleviate the fitness costs incurred when mating with senescing males
Autor: Michel Saint Jalme, Loïc Lesobre, Pauline Vuarin, Gabriele Sorci, Frédéric Lacroix, Yves Hingrat, Alice Bouchard, Toni Chalah, Gwènaëlle Levêque
Publikováno v: Proceedings of the Royal Society B: Biological Sciences
Proceedings of the Royal Society B: Biological Sciences, Royal Society, The, 2019, 286 (1913), pp.20191675. ⟨10.1098/rspb.2019.1675⟩
Proc Biol Sci
8 pages; International audience; Male senescence has detrimental effects on reproductive success and offspring fitness. When females mate with multiple males during the same reproductive bout, post-copulatory sexual selection that operates either thr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fad4c5e0155bca05a877f4a4a00857ed
https://hal.archives-ouvertes.fr/hal-02445760/document
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9
No evidence for prezygotic postcopulatory avoidance of kin despite high inbreeding depression
Autor: Gwènaëlle Levêque, Loïc Lesobre, Pauline Vuarin, Alice Bouchard, Michel Saint Jalme, Toni Chalah, Yves Hingrat, Gabriele Sorci, Frédéric Lacroix
Publikováno v: Molecular Ecology
Molecular Ecology, Wiley, 2018, 27 (24), pp.5252-5262. ⟨10.1111/mec.14951⟩
11 pages; International audience; Offspring resulting from mating among close relatives can suffer from impaired fitness through the expression of recessive alleles with deleterious effects. Postcopulatory sperm selection (a prezygotic mechanism of c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df4c4406ea56befe64bb4100170f2966
https://hal.archives-ouvertes.fr/hal-01973580
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10
Quantitative Genetics of the Aging of Reproductive Traits in the Houbara Bustard
Autor: Gabriele Sorci, Frédéric Lacroix, Gwènaëlle Levêque, Stéphane Chantepie, Yves Hingrat, Céline Teplitsky, Alexandre Robert, Anne Charmantier
Publikováno v: PLoS ONE
PLoS ONE, Public Library of Science, 2015, 10 (7), pp.e0133140. 〈10.1371/journal.pone.0133140〉
PLoS ONE, Public Library of Science, 2015, 10 (7), pp.e0133140. ⟨10.1371/journal.pone.0133140⟩
PLoS ONE, Vol 10, Iss 7, p e0133140 (2015)
PLoS ONE, 2015, 10 (7), pp.e0133140. ⟨10.1371/journal.pone.0133140⟩
International audience; Do all traits within an organism age for the same reason? Evolutionary theories of aging share a common assumption: the strength of natural selection declines with age. A corollary is that additive genetic variance should incr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c48562917a312c3257559e7b57adbbf
https://hal.sorbonne-universite.fr/hal-01231392
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