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Cyclic transitions ...
Cyclic transitions in simulated food-web evolution
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Takahashi, Daisuke (författare)
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- Brännström, Åke (författare)
- Umeå universitet,Institutionen för matematik och matematisk statistik,Evolution and Ecology Program , International Institute for Applied Systems Analysis, Laxenburg, Austria
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Mazzucco, Rupert (författare)
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Yamauchi, Atsushi (författare)
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Dieckmann, Ulf (författare)
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(creator_code:org_t)
- Taylor & Francis, 2011
- 2011
- Engelska.
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Ingår i: Journal of Plant Interactions. - : Taylor & Francis. - 1742-9145 .- 1742-9153. ; 6:2-3, s. 181-182
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Eco-evolutionary food-web models help elucidate the processes responsible for the emergence and maintenance of complex community structures. Using an individual-based model of evolving trophic and competitive interactions, we highlight a pattern of community macroevolution involving two meta-stable states, corresponding to a plant-herbivore community and a plant community, respectively. On the evolutionary timescale, our model exhibits cyclic transitions between these alternative community states. The model also helps understand the eco-evolutionary mechanisms underlying these recurrent rapid transitions, which end intermittent periods of near-stasis or punctuated equilibrium.
Ämnesord
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
Nyckelord
- prey-predator
- trophic traits
- evolution
- community ecology
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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