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- Title
Optimized monitoring sites for detection of biodiversity trends in China.
- Authors
Xu, Haigen; Cao, Mingchang; Cao, Yun; Ding, Hui; Cui, Peng; Wu, Jun; Wang, Zhi; Le, Zhifang; Lu, Xiaoqiang; Liu, Li; Li, Jiaqi; Wu, Yi; Cai, Lei
- Abstract
Properly designed monitoring networks can generate data to understand status and trends of biodiversity, and to assess progress towards conservation targets. However, biodiversity monitoring is often affected by poor sampling design. We proposed an approach to choosing optimized monitoring sites among large areas. Based on comprehensive distribution data of 34,284 vertebrates and vascular plants from 2376 counties in China, we selected 564 optimized monitoring sites (counties) through complementarity analysis and pre-existing knowledge of nature reserves. The optimized monitoring sites are complementary to each other and reasonably distributed, to ensure that maximum species are covered while the total number of sites and monitoring costs are minimized. Incongruence of optimized monitoring sites among different taxa indicates that taxa with different ecological features should be selected for large-scale monitoring programmes. The results of this study have been applied in the design and operation of China Biodiversity Observation Network.
- Subjects
CHINA; BIODIVERSITY; ENVIRONMENTAL monitoring; CONSERVATION &; restoration; ENDANGERED species
- Publication
Biodiversity & Conservation, 2017, Vol 26, Issue 8, p1959
- ISSN
0960-3115
- Publication type
Article
- DOI
10.1007/s10531-017-1339-3