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The Whiskeytown–Shasta–Trinity National Recreation Area is a United States National Recreation Area in northern California. 〔(NFS: Shasta-Trinity NRA ) . accessed 1.4.2014.〕 ==Introduction== The recreation area was established in 1965 by the United States Congress. Recreational activities available include swimming, fishing, boating, camping, and hiking. The Whiskeytown–Shasta–Trinity National Recreation Area (WST-NRA) has a total of of land, which is divided into the: * Shasta Unit * Trinity Unit * Whiskeytown Unit The Shasta–Trinity National Forest surrounds the Shasta and Trinity units, so they are managed by the United States Forest Service. 〔 The National Park Service manages the Whiskeytown unit. 〔( NPS: Whiskeytown NRA ) . accessed 1.4.2014〕 Each of the units encompasses a large reservoir (man-made lake) and its surrounding natural features, habitats, and terrain. The WST-NRA has interesting wildlife viewing opportunities, including over sixty pairs of osprey, thirty pairs of nesting bald eagles, other resident and migrating birds, and deer and bear populations. Plant communities include: Riparian, Interior chaparral, Blue oak grasslands, Mixed oak woodlands, and Knobcone pine, Ponderosa pine, or mixed evergreen forests. 〔(NPS: Plant communities of NRA )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Whiskeytown–Shasta–Trinity National Recreation Area」の詳細全文を読む スポンサード リンク
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