On the origin of phylogenetic structure in competitive metacommunities
(2012) In Evolutionary Ecology Research 14(3). p.269-284- Abstract
- Question: Under what circumstances are local communities and metacommunities phylogenetically clustered, overdispersed or random assemblages in terms of phylogenetic relatedness? Methods: An individual-based eco-evolutionary model was used to explain the link between system properties, ecological and evolutionary processes, and phylogenetic patterns in a spatially explicit competitive metacommunity. We simulated adaptive radiation dictated by local ecological dynamics (intra- and inter-specific competition) and dispersal. Phylogenies were constructed from the resulting metacommunities and phylogenetic community structure was analysed. Conclusions: Phylogenetic clustering, dictated by the relative rate between eco-evolutionary processes... (More)
- Question: Under what circumstances are local communities and metacommunities phylogenetically clustered, overdispersed or random assemblages in terms of phylogenetic relatedness? Methods: An individual-based eco-evolutionary model was used to explain the link between system properties, ecological and evolutionary processes, and phylogenetic patterns in a spatially explicit competitive metacommunity. We simulated adaptive radiation dictated by local ecological dynamics (intra- and inter-specific competition) and dispersal. Phylogenies were constructed from the resulting metacommunities and phylogenetic community structure was analysed. Conclusions: Phylogenetic clustering, dictated by the relative rate between eco-evolutionary processes such as colonization, invasion, and local radiation, are more likely if both intra- and inter-habitat heterogeneity is high. The amount of dispersal between habitats is also an important structuring parameter, but mainly so if intra-habitat heterogeneity is high and inter-habitat heterogeneity is low. Our results are based on a more rigorous and quantitative analysis of the ecological and evolutionary conditions dictating the phylogenetic signal and explain the continuous variability of phylogenetic clustering and overdispersion found in natural systems. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3379323
- author
- Pontarp, Mikael LU ; Ripa, Jörgen LU and Lundberg, Per LU
- organization
- publishing date
- 2012
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- assembly, community, competition, ecology, evolution, phylogenetic, structure
- in
- Evolutionary Ecology Research
- volume
- 14
- issue
- 3
- pages
- 269 - 284
- publisher
- Evolutionary Ecology Ltd
- external identifiers
-
- wos:000311587700002
- scopus:84873659474
- ISSN
- 1522-0613
- language
- English
- LU publication?
- yes
- id
- 8d08f5f8-b2ed-4108-9e4b-c9b64c0de933 (old id 3379323)
- date added to LUP
- 2016-04-01 15:02:01
- date last changed
- 2022-01-28 03:43:11
@article{8d08f5f8-b2ed-4108-9e4b-c9b64c0de933, abstract = {{Question: Under what circumstances are local communities and metacommunities phylogenetically clustered, overdispersed or random assemblages in terms of phylogenetic relatedness? Methods: An individual-based eco-evolutionary model was used to explain the link between system properties, ecological and evolutionary processes, and phylogenetic patterns in a spatially explicit competitive metacommunity. We simulated adaptive radiation dictated by local ecological dynamics (intra- and inter-specific competition) and dispersal. Phylogenies were constructed from the resulting metacommunities and phylogenetic community structure was analysed. Conclusions: Phylogenetic clustering, dictated by the relative rate between eco-evolutionary processes such as colonization, invasion, and local radiation, are more likely if both intra- and inter-habitat heterogeneity is high. The amount of dispersal between habitats is also an important structuring parameter, but mainly so if intra-habitat heterogeneity is high and inter-habitat heterogeneity is low. Our results are based on a more rigorous and quantitative analysis of the ecological and evolutionary conditions dictating the phylogenetic signal and explain the continuous variability of phylogenetic clustering and overdispersion found in natural systems.}}, author = {{Pontarp, Mikael and Ripa, Jörgen and Lundberg, Per}}, issn = {{1522-0613}}, keywords = {{assembly; community; competition; ecology; evolution; phylogenetic; structure}}, language = {{eng}}, number = {{3}}, pages = {{269--284}}, publisher = {{Evolutionary Ecology Ltd}}, series = {{Evolutionary Ecology Research}}, title = {{On the origin of phylogenetic structure in competitive metacommunities}}, volume = {{14}}, year = {{2012}}, }