Zobrazeno 1 - 10
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pro vyhledávání: '"Claus Rueffler"'
In patch- or habitat-structured populations different processes can lead to diversity at different scales. While spatial heterogeneity generates spatially disruptive selection favoring variation between patches, local competition can lead to locally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da0431acbe00b100cb2731a9e4a80534
https://doi.org/10.1101/2022.10.03.510600
https://doi.org/10.1101/2022.10.03.510600
Most animals undergo ontogentic niche shifts during their life. Yet, standard ecological theory builds on models that ignore this complexity. Here, we study how complex life cycles, where juvenile and adult individuals each feed on different sets of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::415f23632b476bc8c2461155464e5294
https://doi.org/10.22541/au.166178163.37534128/v2
https://doi.org/10.22541/au.166178163.37534128/v2
Complex life-cycles – that is, organismal development that unfolds across ecological niches – are pervasive in nature. In this work we set out to investigate the effects of complex life-cycles on the potential for diversification via evolutionary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0acb613338e60bb1eaa79fe602cc927
https://doi.org/10.1101/2022.08.31.506002
https://doi.org/10.1101/2022.08.31.506002
Autor:
Paula Vasconcelos, Claus Rueffler
Publikováno v:
The American Naturalist. 195:331-348
Consumers regularly experience trade-offs in their ability to find, handle, and digest different resources. Evolutionary ecologists recognized the significance of this observation for the e...
The components of directional and disruptive selection in heterogeneous group-structured populations
Publikováno v:
Journal of theoretical biology, vol. 507, pp. 110449
We derive how directional and disruptive selection operate on scalar traits in a heterogeneous group-structured population for a general class of models. In particular, we assume that each group in the population can be in one of a finite number of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe0d810b26f1d8b14cd6d170fa8638ab
http://pure.iiasa.ac.at/id/eprint/16635/
http://pure.iiasa.ac.at/id/eprint/16635/
Sexual selection can promote adaptation if sexually selected traits are reliable indicators of genetic quality. Moreover, models of good genes sexual selection suggest that, by operating more strongly in males than in females, sexual selection may pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3d50d04c2afc7b6b43656ecb319a7ec
https://europepmc.org/articles/PMC6408614/
https://europepmc.org/articles/PMC6408614/
Sexual selection can promote adaptation if sexually selected traits are reliable indicators of genetic quality. Moreover, stronger sexual selection in males, as often reported in empirical studies, may help purge deleterious alleles at a low cost to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b53c06ab57e1d600066f05cbb180c929
https://doi.org/10.1101/283457
https://doi.org/10.1101/283457
Publikováno v:
Theoretical Population Biology. 99:76-97
Both evolution and ecology have long been concerned with the impact of variable environmental conditions on observed levels of genetic diversity within and between species. We model the evolution of a quantitative trait under selection that fluctuate
Autor:
Claus Rueffler, Johan A. J. Metz
Publikováno v:
Journal of Mathematical Biology. 66:1099-1122
Recently, de-Camino-Beck and Lewis (Bull Math Biol 69:1341–1354, 2007) have presented a method that under certain restricted conditions allows computing the basic reproduction ratio $$R_0$$ in a simple manner from life cycle graphs, without, howeve