作者
MO Anand, Jagdish Krishnaswamy, Ajith Kumar, Archana Bali
发表日期
2010/10/1
来源
Biological Conservation
卷号
143
期号
10
页码范围
2363-2374
出版商
Elsevier
简介
Human-modified tropical landscapes under semi-natural or agro-ecosystems often harbor biodiversity of significant conservation value. In the Western Ghats of India, these ecosystems also provide connectivity between protected areas and other remnant forests. We investigated the conservation value of these landscapes and agro-ecosystems using results from 35 studies covering 14 taxonomic groups. Large, conspicuous taxonomic groups and tree-covered land-use types have received much focus in this area of research in the Western Ghats. We computed a response ratio defined as the log ratio of species richness in human land use to species richness in forest control site from 17 studies. In a meta-analysis, we investigated variation of this ratio across studies with respect to three variables: taxonomic group, the land-use type sampled and the extent of forest cover within the study landscape. Higher forest …
引用总数
20102011201220132014201520162017201820192020202120222023202464139139914141091115103