Life-history traits predict species responses to habitat area and isolation: a cross-continental synthesis

被引：354

作者：

Ockinger, Erik ^{[1
]}

Schweiger, Oliver ^{[2
]}

Crist, Thomas O. ^{[3
]}

Debinski, Diane M. ^{[4
]}

Krauss, Jochen ^{[5
]}

Kuussaari, Mikko ^{[6
]}

Petersen, Jessica D. ^{[7
]}

Poyry, Juha ^{[6
]}

Settele, Josef ^{[2
]}

Summerville, Keith S. ^{[8
]}

Bommarco, Riccardo ^{[1
]}

机构：

[1] Swedish Univ Agr Sci, Dept Ecol, S-75007 Uppsala, Sweden

[2] UFZ Helmholtz Ctr Environm Res, UFZ, Dept Community Ecol, D-06120 Halle, Germany

[3] Miami Univ, Dept Zool, Oxford, OH 45056 USA

[4] Iowa State Univ, Dept Ecol Evolut & Organismal Biol, Ames, IA 50011 USA

[5] Univ Bayreuth, Dept Anim Ecol 1, Populat Ecol Grp, D-95447 Bayreuth, Germany

[6] Res Programme Biodivers, Finnish Environm Inst, FI-00251 Helsinki, Finland

[7] Iowa State Univ, Dept Entomol, Ames, IA 50011 USA

[8] Drake Univ, Dept Environm Sci & Policy, Des Moines, IA 50311 USA

来源：

ECOLOGY LETTERS | 2010年 / 13卷 / 08期

关键词：

Connectivity; fragmentation; Lepidoptera; meta-analysis; quantitative synthesis; species richness; species-area relationship; EXTINCTION; BUTTERFLIES; RISK; HOMOGENIZATION; BIOGEOGRAPHY; COMMUNITIES; ISLANDS; PLANT; SIZE;

D O I：

10.1111/j.1461-0248.2010.01487.x

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

P>There is a lack of quantitative syntheses of fragmentation effects across species and biogeographic regions, especially with respect to species life-history traits. We used data from 24 independent studies of butterflies and moths from a wide range of habitats and landscapes in Europe and North America to test whether traits associated with dispersal capacity, niche breadth and reproductive rate modify the effect of habitat fragmentation on species richness. Overall, species richness increased with habitat patch area and connectivity. Life-history traits improved the explanatory power of the statistical models considerably and modified the butterfly species-area relationship. Species with low mobility, a narrow feeding niche and low reproduction were most strongly affected by habitat loss. This demonstrates the importance of considering life-history traits in fragmentation studies and implies that both species richness and composition change in a predictable manner with habitat loss and fragmentation.

引用

页码：969 / 979

页数：11

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