On the evolution of patch-type dependent immigration

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dc.contributor.author Gyllenberg, Mats
dc.contributor.author Kisdi, Eva
dc.contributor.author Weigang, Helene C.
dc.date.accessioned 2017-09-14T09:52:45Z
dc.date.available 2021-12-17T18:49:04Z
dc.date.issued 2016-04-21
dc.identifier.citation Gyllenberg , M , Kisdi , E & Weigang , H C 2016 , ' On the evolution of patch-type dependent immigration ' , Journal of Theoretical Biology , vol. 395 , pp. 115-125 . https://doi.org/10.1016/j.jtbi.2016.01.042
dc.identifier.other PURE: 62807735
dc.identifier.other PURE UUID: 11767fae-de2b-4f54-8fc0-00d1fc6cde0e
dc.identifier.other WOS: 000373096700011
dc.identifier.other Scopus: 84958239533
dc.identifier.other ORCID: /0000-0002-7096-4222/work/28048415
dc.identifier.other ORCID: /0000-0002-0967-8454/work/28984832
dc.identifier.uri http://hdl.handle.net/10138/223941
dc.description.abstract Empirical studies of dispersal indicate that decisions to immigrate are patch-type dependent; yet theoretical models usually ignore this fact. Here, we investigate the evolution of patch-type dependent immigration of a population inhabiting and dispersing in a heterogeneous landscape, which is structured by patches of low and high reward. We model the decision to immigrate in detail from a mechanistic underpinning. With the methods of adaptive dynamics, we derive both analytical and numerical results for the evolution of immigration when life-history traits are patch-type dependent. The model exhibits evolutionary branching in a wide parameter range and the subsequent coevolution can lead to a stable coexistence of a generalist, settling in patches of any type, and a specialist that only immigrates into patches of high reward. We find that individuals always settle in the patches of high reward, in which survival until maturation, relative fecundity and emigration probability are high. We investigate how the probability to immigrate into patches of low reward changes with model parameters. For example, we show that immigration into patches of low reward increases when the emigration probability in these patches increases. Further, immigration into patches of low reward decreases when the patches of high reward become less safe during the dispersal season. (C) 2016 Elsevier Ltd. All rights reserved. en
dc.format.extent 11
dc.language.iso eng
dc.relation.ispartof Journal of Theoretical Biology
dc.rights.uri info:eu-repo/semantics/openAccess
dc.subject Dispersal
dc.subject Kin competition
dc.subject Generalist-specialist
dc.subject Adaptive dynamics
dc.subject Settlement
dc.subject SMALL MAMMALS
dc.subject DYNAMICS
dc.subject MODELS
dc.subject POPULATIONS
dc.subject 111 Mathematics
dc.subject 1181 Ecology, evolutionary biology
dc.title On the evolution of patch-type dependent immigration en
dc.type Article
dc.contributor.organization Department of Mathematics and Statistics
dc.description.reviewstatus Peer reviewed
dc.relation.doi https://doi.org/10.1016/j.jtbi.2016.01.042
dc.relation.issn 0022-5193
dc.rights.accesslevel openAccess
dc.type.version acceptedVersion

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