DOI: 10.1016/j.foreco.2014.04.034
Scopus记录号: 2-s2.0-84901197339
论文题名: A bird's-eye view of forest restoration: Do changes reflect success?
作者: Hutto R.L. ; Flesch A.D. ; Fylling M.A.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2014
卷: 327 起始页码: 1
结束页码: 9
语种: 英语
英文关键词: Bird community
; Ecological effects monitoring
; Ecological indicators
; Forest restoration
; Ordination
; Restoration success
Scopus关键词: Birds
; Conservation
; Ecology
; Restoration
; Bird communities
; Ecological effect
; Ecological indicators
; Forest restoration
; Ordination
; Forestry
; abundance
; adaptation
; bird
; community composition
; forest management
; habitat restoration
; habitat type
; old-growth forest
; population decline
; ecological impact
; ordination
; relative abundance
; restoration ecology
; Birds
; Conservation
; Ecology
; Forests
; Montana
; United States
; Flathead National Forest
; Aves
英文摘要: To understand the ecological effects of forest restoration treatments on several old-growth forest stands in the Flathead National Forest of western Montana, USA, we surveyed birds at 72 points in treatment and control stands, and at more than 50 points in each of five potential reference stand conditions. We used a Before-After/Control-Impact design to assess treatment effects based on data collected 3. years before and 2. years after treatment. We also examined the similarity in bird community composition among all stand types by using a nonmetric multidimensional scaling approach. Relative abundances of only a few bird species changed significantly as a result of restoration treatments, and these changes were characterized largely by declines in the abundances of a few species associated with more mesic, dense-forest conditions, and not by increases in the abundances of species associated with more xeric, old-growth reference stand conditions. Thus, bird communities in treated stands were more similar to those in untreated stands of the same forest type than to those found in any of the potential old-growth reference stands. Although more time may be required for some bird species to respond to treatments, our results suggest that treatment plot sizes were either too small to affect bird communities or that the forest type selected for treatment was not within the range of forest types that are well suited for this type of forest restoration. © 2014 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/65899
Appears in Collections: 影响、适应和脆弱性
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作者单位: Division of Biological Sciences, University of Montana, Missoula, MT 59812, United States; Avian Science Center, University of Montana, Missoula, MT 59812, United States
Recommended Citation:
Hutto R.L.,Flesch A.D.,Fylling M.A.. A bird's-eye view of forest restoration: Do changes reflect success?[J]. Forest Ecology and Management,2014-01-01,327