气候变化领域集成服务门户(CCPortal): How pervasive is biotic homogenization in human-modified tropical forest landscapes?

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DOI	10.1111/ele.12494
	How pervasive is biotic homogenization in human-modified tropical forest landscapes?
	de Castro Solar R.R.; Barlow J.; Ferreira J.; Berenguer E.; Lees A.C.; Thomson J.R.; Louzada J.; Maués M.; Moura N.G.; Oliveira V.H.F.; Chaul J.C.M.; Schoereder J.H.; Vieira I.C.G.; Mac Nally R.; Gardner T.A.
发表日期	2015
ISSN	1461-023X
EISSN	1461-0248
卷号	18 期号:10
英文摘要	Land-cover change and ecosystem degradation may lead to biotic homogenization, yet our understanding of this phenomenon over large spatial scales and different biotic groups remains weak. We used a multi-taxa dataset from 335 sites and 36 heterogeneous landscapes in the Brazilian Amazon to examine the potential for landscape-scale processes to modulate the cumulative effects of local disturbances. Biotic homogenization was high in production areas but much less in disturbed and regenerating forests, where high levels of among-site and among-landscape β-diversity appeared to attenuate species loss at larger scales. We found consistently high levels of β-diversity among landscapes for all land cover classes, providing support for landscape-scale divergence in species composition. Our findings support concerns that β-diversity has been underestimated as a driver of biodiversity change and underscore the importance of maintaining a distributed network of reserves, including remaining areas of undisturbed primary forest, but also disturbed and regenerating forests, to conserve regional biota. © 2015 John Wiley & Sons Ltd/CNRS.
英文关键词	Amazon forest; Diversity partitioning; Land-cover change; Landscape divergence; Multi-taxa; Nestedness; Turnover
学科领域	biotic factor; divergence; forest; homogeneity; land cover; landscape change; nestedness; regeneration; species diversity; Amazonas [Brazil]; Brazil; agriculture; animal; biodiversity; bird; Brazil; environmental protection; forest; insect; tropic climate; Agriculture; Animals; Biodiversity; Birds; Brazil; Conservation of Natural Resources; Forests; Insects; Tropical Climate
语种	英语
scopus关键词	biotic factor; divergence; forest; homogeneity; land cover; landscape change; nestedness; regeneration; species diversity; Amazonas [Brazil]; Brazil; agriculture; animal; biodiversity; bird; Brazil; environmental protection; forest; insect; tropic climate; Agriculture; Animals; Biodiversity; Birds; Brazil; Conservation of Natural Resources; Forests; Insects; Tropical Climate
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/118635
作者单位	Departamento de Biologia Geral. Av. PH Rolfs s/n. Viçosa, Universidade Federal de Viçosa, Vicosa, Minas Gerais, CEP 36570-900, Brazil; Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, United Kingdom; MCTI/Museu Paraense Emílio Goeldi, CP 399, Belém, PA, CEP 66040-170, Brazil; Embrapa Amazônia Oriental, Belém, Pará, CEP 66095-100, Brazil; Institute for Applied Ecology, University of Canberra, Bruce, ACT 2617, Australia; Department of Environment, Arthur Rylah Institute for Environmental Research Land, Water and PlanningVIC 3084, Australia; Universidade Federal de Lavras, Setor de Ecologia e Conservação, Lavras, Minas Gerais, CEP 37200-000, Brazil; Stockholm Environment Institute, Linnégatan 87D, Box 24218, Stockholm, 104 51, Sweden; International Institute for Sustainability, Estrada Dona Castorina, 124, Horto, Rio de Janeiro, RJ, CEP 22460-320, Brazil
推荐引用方式 GB/T 7714	de Castro Solar R.R.,Barlow J.,Ferreira J.,et al. How pervasive is biotic homogenization in human-modified tropical forest landscapes?[J],2015,18(10).
APA	de Castro Solar R.R..,Barlow J..,Ferreira J..,Berenguer E..,Lees A.C..,...&Gardner T.A..(2015).How pervasive is biotic homogenization in human-modified tropical forest landscapes?.Ecology Letters,18(10).
MLA	de Castro Solar R.R.,et al."How pervasive is biotic homogenization in human-modified tropical forest landscapes?".Ecology Letters 18.10(2015).