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词汇 Baskett Slough National Wildlife Refuge
分类 英语词汇 英语翻译词典
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Baskett Slough National Wildlife Refuge

英语百科

Baskett Slough National Wildlife Refuge

White-fronted geese (Anser albifrons) with  Cackling Geese (Branta hutchinsii) congregate on the refuge.
Fender's blue butterfly is an endangered butterfly species. Baskett Slough NWR has the largest known remaining population.
 This article incorporates public domain material from websites or documents ofthe United States Fish and Wildlife Service.

Baskett Slough National Wildlife Refuge is located in northwestern Oregon, 10 miles (16 km) west of Salem in Polk County. Situated in open farmland near the eastern foothills of the Oregon Coast Range with the broad Willamette Valley and the Cascade Range to the east, elevations range from 185 to 414 feet (56 to 126 m) MSL. The Willamette Valley, with its mild, rainy winter climate, is an ideal environment for wintering waterfowl. The valley was once a rich mix of wildlife habitats with extensive wetlands, meandering stream channels and vast seasonal marshes. Today, the valley is a mix of farmland and growing cities, with few areas remaining for wildlife. The Refuge consists of 1,173 acres (4.75 km²) of cropland, which provide forage for wintering geese, 300 acres (1.2 km²) of forests, 550 acres (2.2 km²) of grasslands, and 500 acres (2.0 km²) of shallow water seasonal wetlands and 35 acres (0.14 km²) of permanent open water. In 1965, Baskett Slough National Wildlife Refuge was created to help ensure some of the original habitat remained for species preservation. The refuge is managed by the U.S. Fish and Wildlife Service, an agency of the U.S. Department of the Interior.

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