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报告编号PB2008105889
Vegetation Communities of the Chilly Slough Wetland Conservation Area.
Yen, J. J.
英文摘要Chilly Slough Wetland Conservation Area (CSWCA) protects a palustrine, persistent emergent wetland (Cowardin et al. 1979) originating from springs throughout the Thousand Springs valley. The Idaho Conservation Data Center (Idaho CDC) defines the area as the Thousand Springs desert aquatic ecosystem and ranks the wetland as critically imperiled statewide (S1) as well as globally (Idaho Conservation Data Center 1995). CSWCA also contains upland shrub-steppe communities. Chilly Slough supports at least 5 rare plant species (Jankovsky-Jones 1999), and a rich variety of birds (including wading birds, waterfowl, raptors, and passerine birds (Yeo 1999)), mammals, 2 species of trout, and 1 amphibian species (Columbia spotted frog, Rana luteiventris (Yeo and Peterson 1998)). Much of the CSWCA was grazed historically with abandoned homesteads scattered throughout the wetland. Fences excluding livestock have been effective only in recent years. Therefore, the composition of some community types may be altered or changing, and hence identification may be equivocal or boundaries may not be distinct.
英文关键词Vegetation Wetlands Hydrology Natural resources conservation Aquatic ecosystems Idaho Biological communities Plants Species diversity Birds Mammals Fishes Frogs Amphibians Chilly Slough Wetland Conservation Area(CSWCA)
出版年2002
语种英语
国家United States
URLhttp://r.cnki.net/KCMS/detail/detail.aspx?DbCode=KJBG&dbname=KJBGW&filename=59fb2f5d31c97d1d54a02329
来源机构Bureau of Land Management
资源类型科技报告
条目标识符http://119.78.100.177/qdio/handle/2XILL650/273092
推荐引用方式
GB/T 7714		 Yen, J. J.. Vegetation Communities of the Chilly Slough Wetland Conservation Area.,2002.
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