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Wetland Management Districts

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ArcGIS Hub2026-05-19 更新2026-07-05 收录
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Wetland Management Districts This U.S. Fish and Wildlife Service (FWS) feature layer depicts Wetland Management Districts (WMD). Per FWS, "A wetland management district is a U.S. Fish and Wildlife Service office that manages waterfowl production areas in one or more counties. Waterfowl production areas are small natural wetlands and grasslands that provide breeding, resting and nesting habitat for waterfowl, shorebirds, grassland birds and other wildlife. The Fish and Wildlife Service acquires waterfowl production areas under the authority of the Migratory Bird Hunting and Conservation Stamp Act, primarily using funds from the sale of Federal Duck Stamps. The Refuge System’s 38 wetland management districts comprise thousands of waterfowl production areas – almost all in the Prairie Pothole Region of the Northern Great Plains." Rainwater Basin WMD Data currency: current Federal Service (Layer: FWSApproved) Data modification: None For more information: National Wildlife Refuge System For feedback, please contact: ArcGIScomNationalMaps@esri.com Fish and Wildlife Service Per FWS, the U.S. Fish and Wildlife Service is "the only agency in the federal government whose primary responsibility is the conservation and management of fish, wildlife, plants and their habitats for the American people."

湿地管理区(Wetland Management Districts, WMD) 本美国鱼类及野生动物管理局(U.S. Fish and Wildlife Service, FWS)要素图层展示了湿地管理区的相关信息。据FWS定义:"湿地管理区是美国鱼类及野生动物管理局下设的办公机构,负责统筹单个或多个县域内的水禽生产区域。水禽生产区域指小型自然湿地与草原生境,可为水禽、滨鸟、草原鸟类及其他野生生物提供繁育、休憩与筑巢的栖息空间。美国鱼类及野生动物管理局依据《候鸟狩猎与保护邮票法案》获取水禽生产区域,资金主要来源于联邦鸭票的销售收入。美国鱼类及野生动物管理局下属的保护区体系共设有38个湿地管理区,涵盖数千处水禽生产区域,其中绝大多数分布于北大平原草原坑洼区域(Prairie Pothole Region)。" 雨盆湿地管理区(Rainwater Basin WMD) 数据时效性:当前已通过联邦服务审核(图层标识:FWSApproved) 数据修改记录:无 更多信息请参阅:国家野生动物保护区体系 反馈请联系:ArcGIScomNationalMaps@esri.com 与美国鱼类及野生动物管理局 据FWS介绍,美国鱼类及野生动物管理局是"联邦政府中唯一以鱼类、野生生物、植物及其栖息环境的保护与管理为核心职责的机构,服务于全体美国民众。"

创建时间:
2021-01-19
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