Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017WR020457 |
Dam removal: Listening in | |
Foley, M. M.1; 39;Connor, J. E.2 | |
2017-07-01 | |
发表期刊 | WATER RESOURCES RESEARCH
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ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2017 |
卷号 | 53期号:7 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Dam removal is widely used as an approach for river restoration in the United States. The increase in dam removals-particularly large dams-and associated dam-removal studies over the last few decades motivated a working group at the USGS John Wesley Powell Center for Analysis and Synthesis to review and synthesize available studies of dam removals and their findings. Based on dam removals thus far, some general conclusions have emerged: (1) physical responses are typically fast, with the rate of sediment erosion largely dependent on sediment characteristics and dam-removal strategy; (2) ecological responses to dam removal differ among the affected upstream, downstream, and reservoir reaches; (3) dam removal tends to quickly reestablish connectivity, restoring the movement of material and organisms between upstream and downstream river reaches; (4) geographic context, river history, and land use significantly influence river restoration trajectories and recovery potential because they control broader physical and ecological processes and conditions; and (5) quantitative modeling capability is improving, particularly for physical and broad-scale ecological effects, and gives managers information needed to understand and predict long-term effects of dam removal on riverine ecosystems. Although these studies collectively enhance our understanding of how riverine ecosystems respond to dam removal, knowledge gaps remain because most studies have been short (<5 years) and do not adequately represent the diversity of dam types, watershed conditions, and dam-removal methods in the U.S. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000407895000004 |
WOS关键词 | MARINE-DERIVED NUTRIENTS ; ASSESSMENT MODELS DREAM ; WHITE SALMON RIVER ; LOW-HEAD DAM ; ELWHA RIVER ; ANADROMOUS FISHES ; ECOLOGICAL RESPONSES ; RIPARIAN VEGETATION ; RESERVOIR SEDIMENT ; BARRIER REMOVAL |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/21910 |
专题 | 资源环境科学 |
作者单位 | 1.US Geol Survey, Pacific Coastal & Marine Sci Ctr, Santa Cruz, CA 95060 USA; 2.US Forest Serv, USDA, Pacific Northwest Res Stn, Juneau, AK USA; 3.US Geol Survey, Portland, OR USA; 4.US Geol Survey, Western Fisheries Res Ctr, Seattle, WA USA; 5.US Forest Serv, USDA, Pacific Northwest Res Stn, Corvallis, OR USA; 6.US Geol Survey, Oregon Water Sci Ctr, Portland, OR USA; 7.US Bur Reclamat, Sedimentat & River Hydraul Grp, Denver, CO 80225 USA; 8.NOAA, Natl Marine Fisheries Serv, Gloucester, MA USA; 9.US Geol Survey, Western Fisheries Res Ctr, Columbia River Res Lab, Cook, WA USA; 10.Amer Rivers, Washington, DC USA; 11.Bowling Green State Univ, Dept Geol, Bowling Green, OH 43403 USA; 12.US Geol Survey, Forest & Rangeland Ecosyst Sci Ctr, Seattle, WA USA; 13.Dartmouth Coll, Dept Geog, Hanover, NH 03755 USA; 14.US Geol Survey, Arizona Water Sci Ctr, Tucson, AZ USA; 15.US Geol Survey, Volcano Sci Ctr, Cascades Volcano Observ, Vancouver, WA USA; 16.NOAA, Natl Marine Fisheries Serv, Seattle, WA 98115 USA; 17.US Geol Survey, Ft Collins Sci Ctr, Ft Collins, CO USA; 18.Oregon State Univ, Dept Biol & Ecol Engn, Corvallis, OR 97331 USA; 19.Univ Montana, Dept Geosci, Missoula, MT 59812 USA |
推荐引用方式 GB/T 7714 | Foley, M. M.,39;Connor, J. E.. Dam removal: Listening in[J]. WATER RESOURCES RESEARCH,2017,53(7). |
APA | Foley, M. M.,&39;Connor, J. E..(2017).Dam removal: Listening in.WATER RESOURCES RESEARCH,53(7). |
MLA | Foley, M. M.,et al."Dam removal: Listening in".WATER RESOURCES RESEARCH 53.7(2017). |
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