Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2017.02.017 |
Wild ungulate herbivory suppresses deciduous woody plant establishment following salmonid stream restoration | |
Averett, Joshua P.1; Endress, Bryan A.1; Rowland, Mary M.2; Naylor, Bridgett J.2; Wisdom, Michael J.2 | |
2017-05-01 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2017 |
卷号 | 391 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Domestic and wild ungulates can exert strong influences on riparian woody vegetation establishment, yet little is known about how wild ungulate herbivory affects riparian restoration in the absence of cattle. We evaluated elk (Cervus elaphus) and mule deer (Odocoileus hemionus) impacts on the establishment of deciduous woody riparian plantings along 11 km of Meadow Creek, a steelhead (Oncorhynchus mykiss) and Chinook (Oncorhynchus tshawytscha) salmon stream in northeastern Oregon, USA. We compared survival and growth between protected and unprotected plantings (from wild ungulates), and assessed the contribution of the plantings to the total deciduous woody cover after two growing seasons. Riparian use by wild ungulates was estimated by tracking a subset of the deer and elk populations using global positioning system telemetry collars. Elk riparian use was 11 times greater than deer, and in contrast to elk, deer were functionally absent from greater than 50% of the restored reach. Wild ungulate herbivory decreased planting survival by 30%, and growth by 73%, and was most detrimental to cottonwood (Populus balsamifera; increased likelihood of mortality by 5 times and suppressed growth by more than 90%). Herbivory impacts resulted in survival rates below regional criteria (50%) for restoration success after only two growing seasons. Naturally recovering shrubs accounted for 99% of the deciduous woody cover, and were mostly composed of the same species or genera as those planted. Our results suggest that wild ungulate herbivory can impede riparian restoration along salmonid streams by suppressing woody plant establishment and recovery. (C) 2017 Elsevier B.V. All rights reserved. |
英文关键词 | Elk and deer herbivory Restoration success Riparian vegetation Stream restoration Tree growth |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000399511500014 |
WOS关键词 | YELLOWSTONE NORTHERN RANGE ; WESTERN UNITED-STATES ; ELK CERVUS-ELAPHUS ; PACIFIC-NORTHWEST ; RIPARIAN ECOSYSTEMS ; RIVER RESTORATION ; NATIONAL-PARK ; MULE DEER ; WILLOW ; WATER |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
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/22291 |
专题 | 气候变化 |
作者单位 | 1.Oregon State Univ, Eastern Oregon Agr & Nat Resource Program, Badgley Hall 205,One Univ Blvd, La Grande, OR 97850 USA; 2.USDA Forest Serv, Pacific Northwest Res Stn, 1401 Gekeler Ln, La Grande, OR 97850 USA |
推荐引用方式 GB/T 7714 | Averett, Joshua P.,Endress, Bryan A.,Rowland, Mary M.,et al. Wild ungulate herbivory suppresses deciduous woody plant establishment following salmonid stream restoration[J]. FOREST ECOLOGY AND MANAGEMENT,2017,391. |
APA | Averett, Joshua P.,Endress, Bryan A.,Rowland, Mary M.,Naylor, Bridgett J.,&Wisdom, Michael J..(2017).Wild ungulate herbivory suppresses deciduous woody plant establishment following salmonid stream restoration.FOREST ECOLOGY AND MANAGEMENT,391. |
MLA | Averett, Joshua P.,et al."Wild ungulate herbivory suppresses deciduous woody plant establishment following salmonid stream restoration".FOREST ECOLOGY AND MANAGEMENT 391(2017). |
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