DOI: 10.1016/j.foreco.2017.05.025
Scopus记录号: 2-s2.0-85019633407
论文题名: Effectiveness of local conservation management is affected by landscape properties: Species richness and composition of saproxylic beetles in boreal forest clearcuts
作者: Rubene D. ; Schroeder M. ; Ranius T.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2017
卷: 399 起始页码: 54
结束页码: 63
语种: 英语
英文关键词: Clearcuts
; Dead wood
; Flower visitors
; Prescribed fire
; Pyrophilous species
; Saproxylic beetles
; Species richness
Scopus关键词: Ecosystems
; Fires
; Forestry
; Land use
; Living systems studies
; Wood
; Clearcuts
; Dead wood
; Flower visitors
; Prescribed fires
; Pyrophilous species
; Saproxylic beetles
; Species richness
; Conservation
; Coleoptera
; Coniferophyta
英文摘要: Landscape context is known to affect species diversity patterns and can even influence the effectiveness of local conservation management in agricultural landscapes. For other land uses, like forestry, landscape effects are poorly known. We aimed to determine whether landscape composition modifies the response of saproxylic beetle species to local habitat and conservation management, with focus on dead wood and prescribed fire, in managed boreal forest landscapes. We surveyed beetles on 32 clearcuts in central Sweden. We measured local (fire, dead wood, flower resources, patch size) and landscape factors (fire, dead wood within 1–2 km radius), and analysed interactions between these in mixed models. The response was species richness of beetles with different habitat specialization – conifer specialists, deciduous specialists, flower visitor and pyrophilous species, and abundance of a red-listed species, Tragosoma depsarium. Local and landscape factors, as well as interactions between them, affected species richness patterns. Prescribed fire and amount of dead wood, both on local and landscape scale, affected species richness and composition of several groups. There were interactions between local and landscape factors in five models out of six. Locally, we observed a positive response to flower richness for several groups, while the response to prescribed fire and dead wood amounts typically was affected by landscape factors. The results suggest that effectiveness of local conservation management is affected by landscape properties; the positive effects of local dead wood amounts and burning occurred on clearcuts in landscapes with large amounts of dead wood, but not in landscapes with small amounts of dead wood. © 2017 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/64266
Appears in Collections: 影响、适应和脆弱性
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作者单位: Department of Ecology, Swedish University of Agricultural Sciences, Box 7044, Uppsala, Sweden
Recommended Citation:
Rubene D.,Schroeder M.,Ranius T.. Effectiveness of local conservation management is affected by landscape properties: Species richness and composition of saproxylic beetles in boreal forest clearcuts[J]. Forest Ecology and Management,2017-01-01,399