气候变化领域集成服务门户(CCPortal): Imperfect detection alters the outcome of management strategies for protected areas

CCPortal

DOI	10.1111/ele.13475
	Imperfect detection alters the outcome of management strategies for protected areas
	Hammill E.; Clements C.F.
发表日期	2020
ISSN	1461023X
英文摘要	Designing protected areas configurations to maximise biodiversity is a critical conservation goal. The configuration of protected areas can significantly impact the richness and identity of the species found there; one large patch supports larger populations but can facilitate competitive exclusion. Conversely, many small habitats spreads risk but may exclude predators that typically require large home ranges. Identifying how best to design protected areas is further complicated by monitoring programs failing to detect species. Here we test the consequences of different protected area configurations using multi-trophic level experimental microcosms. We demonstrate that for a given total size, many small patches generate higher species richness, are more likely to contain predators, and have fewer extinctions compared to single large patches. However, the relationship between the size and number of patches and species richness was greatly affected by insufficient monitoring, and could lead to incorrect conservation decisions, especially for higher trophic levels. © 2020 John Wiley & Sons Ltd/CNRS
英文关键词	experiments; FLOMS; predators; protected area design; protected areas; SLOSS
语种	英语
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/120957
作者单位	Department of Watershed Sciences and the Ecology Center, Utah State University, 5210 Old Main Hill, Logan, UT, United States; School of Biological Sciences, University of Bristol, Bristol, BS8 1TQ, United Kingdom
推荐引用方式 GB/T 7714	Hammill E.,Clements C.F.. Imperfect detection alters the outcome of management strategies for protected areas[J],2020.
APA	Hammill E.,&Clements C.F..(2020).Imperfect detection alters the outcome of management strategies for protected areas.Ecology Letters.
MLA	Hammill E.,et al."Imperfect detection alters the outcome of management strategies for protected areas".Ecology Letters (2020).