DOI: 10.1111/ele.12493
Scopus记录号: 2-s2.0-84941024798
论文题名: The role of life history traits in mammalian invasion success
作者: Capellini I. ; Baker J. ; Allen W.L. ; Street S.E. ; Venditti C.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2015
卷: 18, 期: 10 起始页码: 1099
结束页码: 1107
语种: 英语
英文关键词: Alien species
; Biological invasions
; Colonisation success
; Demography
; Invasion pathway
; Life history theory
; Mammals
; Phylogeny
; Propagule pressure
; Range expansion
Scopus关键词: biological invasion
; colonization
; comparative study
; demography
; fecundity
; introduced species
; life history trait
; mammal
; phylogeny
; population growth
; range expansion
; Mammalia
; animal
; biological model
; ecosystem
; fertility
; introduced species
; mammal
; phylogeny
; reproduction
; Animals
; Ecosystem
; Fertility
; Introduced Species
; Mammals
; Models, Biological
; Phylogeny
; Reproduction
英文摘要: Why some organisms become invasive when introduced into novel regions while others fail to even establish is a fundamental question in ecology. Barriers to success are expected to filter species at each stage along the invasion pathway. No study to date, however, has investigated how species traits associate with success from introduction to spread at a large spatial scale in any group. Using the largest data set of mammalian introductions at the global scale and recently developed phylogenetic comparative methods, we show that human-mediated introductions considerably bias which species have the opportunity to become invasive, as highly productive mammals with longer reproductive lifespans are far more likely to be introduced. Subsequently, greater reproductive output and higher introduction effort are associated with success at both the establishment and spread stages. High productivity thus supports population growth and invasion success, with barriers at each invasion stage filtering species with progressively greater fecundity. © 2015 John Wiley & Sons Ltd/CNRS. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107860
Appears in Collections: 气候减缓与适应
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作者单位: School of Biological, Biomedical and Environmental Sciences, University of Hull, Cottingham Road, Hull, United Kingdom; School of Biological Sciences, University of Reading, Reading, United Kingdom
Recommended Citation:
Capellini I.,Baker J.,Allen W.L.,et al. The role of life history traits in mammalian invasion success[J]. Ecology Letters,2015-01-01,18(10)