2023
DOI: 10.1101/2023.07.18.549508
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A gene-regulatory network model for density-dependent and sex-biased dispersal evolution during range expansions

Abstract: Eco-evolutionary dynamics of range expansions are of great interest in the context of global change. Range expansions are spatial phenomena and critically depend on organisms' dispersal abilities. Dispersal has a genetic basis, it can evolve, but also be plastic to external environmental conditions and the internal state of an organism. Importantly, dispersal plasticity itself can evolve which has most often been studied theoretically with a focus on optimal reaction norms under equilibrium conditions. However… Show more

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Cited by 1 publication
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“…Intrinsic individual-level conditions affecting dispersal include sex [74][75][76], age [77], developmental stage [78], body size or condition [79,80] or any proxy of competitiveness, for example. Intrinsic and extrinsic cues can of course be used at the same time and interact to determine dispersal decisions [81].…”
Section: (B) Dispersal Plasticity: Context-and State-dependenciesmentioning
confidence: 99%
“…Intrinsic individual-level conditions affecting dispersal include sex [74][75][76], age [77], developmental stage [78], body size or condition [79,80] or any proxy of competitiveness, for example. Intrinsic and extrinsic cues can of course be used at the same time and interact to determine dispersal decisions [81].…”
Section: (B) Dispersal Plasticity: Context-and State-dependenciesmentioning
confidence: 99%