DOI: 10.1111/ele.13475
论文题名: Imperfect detection alters the outcome of management strategies for protected areas
作者: Hammill E. ; Clements C.F.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2020
卷: 23, 期: 4 起始页码: 682
结束页码: 691
语种: 英语
中文关键词: experiments
; FLOMS
; predators
; protected area design
; protected areas
; SLOSS
英文关键词: biodiversity
; conservation planning
; design
; detection method
; experimental study
; habitat structure
; home range
; management practice
; patch size
; protected area
; species richness
; strategic approach
; trophic level
; animal
; biodiversity
; ecosystem
; environmental protection
; Animals
; Biodiversity
; Conservation of Natural Resources
; Ecosystem
英文摘要: Designing protected area 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, 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 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166635
Appears in Collections: 气候变化与战略
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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
Recommended Citation:
Hammill E.,Clements C.F.. Imperfect detection alters the outcome of management strategies for protected areas[J]. Ecology Letters,2020-01-01,23(4)