globalchange  > 气候减缓与适应
DOI: 10.1111/ele.12716
Scopus记录号: 2-s2.0-85007355681
论文题名:
Extensions of Island Biogeography Theory predict the scaling of functional trait composition with habitat area and isolation
作者: Jacquet C.; Mouillot D.; Kulbicki M.; Gravel D.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2017
卷: 20, 期:2
起始页码: 135
结束页码: 146
语种: 英语
英文关键词: Allometric theory ; body-size ; food web ; island biogeography ; tropical reefs
Scopus关键词: allometry ; body size ; ecological modeling ; ecological theory ; ecosystem function ; food web ; functional group ; habitat corridor ; island biogeography ; isolated population ; reef ; species richness ; trophic status ; tropical environment ; Pisces ; animal ; animal dispersal ; biodiversity ; biological model ; coral reef ; ecosystem ; fish ; island (geological) ; physiology ; population dynamics ; Animal Distribution ; Animals ; Biodiversity ; Coral Reefs ; Ecosystem ; Fishes ; Islands ; Models, Biological ; Population Dynamics
英文摘要: The Theory of Island Biogeography (TIB) predicts how area and isolation influence species richness equilibrium on insular habitats. However, the TIB remains silent about functional trait composition and provides no information on the scaling of functional diversity with area, an observation that is now documented in many systems. To fill this gap, we develop a probabilistic approach to predict the distribution of a trait as a function of habitat area and isolation, extending the TIB beyond the traditional species–area relationship. We compare model predictions to the body-size distribution of piscivorous and herbivorous fishes found on tropical reefs worldwide. We find that small and isolated reefs have a higher proportion of large-sized species than large and connected reefs. We also find that knowledge of species body-size and trophic position improves the predictions of fish occupancy on tropical reefs, supporting both the allometric and trophic theory of island biogeography. The integration of functional ecology to island biogeography is broadly applicable to any functional traits and provides a general probabilistic approach to study the scaling of trait distribution with habitat area and isolation. © 2016 John Wiley & Sons Ltd/CNRS
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107671
Appears in Collections:气候减缓与适应

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作者单位: UMR 9190 MARBEC (MARine Biodiversity, Exploitation and Conservation), Université de Montpellier, Place Eugène Bataillon - bât 24 - CC093, Montpellier Cedex 05, France; Département de biologie, chimie et géographie, Université du Québec à Rimouski, 300 Allée des Ursulines, Rimouski, QC, Canada; Quebec Center for Biodiversity Science, Montréal, QC, Canada; Australian Research Council Centre of Excellence for Coral Reef Studies, James Cook University, Townsville, QLD, Australia; IRD UMR “Entropie”, Labex“Corail”, Université de Perpignan, Perpignan, France; Chaire de recherche en Écologie intégrative, Département de biologie, Université de Sherbrooke, 2500 Boulevard Université, Sherbrooke, QC, Canada

Recommended Citation:
Jacquet C.,Mouillot D.,Kulbicki M.,et al. Extensions of Island Biogeography Theory predict the scaling of functional trait composition with habitat area and isolation[J]. Ecology Letters,2017-01-01,20(2)
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