USFWS Final Critical Habitat SCTDD
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Critical Habitat for Threatened and Endangered Species This National Geospatial Data Asset (NGDA) dataset, shared as a U.S. Fish and Wildlife Service (FWS) feature layer, displays designated critical habitat under the U.S. Endangered Species Act. According to the FWS, “When the Fish and Wildlife Service proposes a species for listing under the Endangered Species Act, we are required to consider whether there are geographic areas that contain essential features on areas that are essential to conserve the species. If so, we may propose designating these areas as critical habitat.” Canada Lynx and Atlantic Salmon Data currency: current federal service (USFWS Critical Habitat) NGDAID: 3 (FWS Critical Habitat for Threatened and Endangered Species Dataset) For more information: Critical Habitat USFWS Threatened & Endangered Species Active Critical Habitat Report NGDA Data Set This data set is part of the NGDA Biodiversity and Ecosystems Theme Community. Per the Federal Geospatial Data Committee (FGDC), Biodiversity and Ecosystems is defined as pertaining to, or describing, "the dynamic processes, interactions, distributions, and relationships between and among organisms and their environments". For other NGDA Content: Esri Federal Datasets Source: https://services.arcgis.com/QVENGdaPbd4LUkLV/arcgis/rest/services/USFWS_Critical_Habitat/FeatureServer
濒危和受威胁物种关键栖息地 本数据集属于美国国家空间数据资产（National Geospatial Data Asset, NGDA），由美国鱼类及野生动物管理局（U.S. Fish and Wildlife Service, FWS）以要素图层形式共享，展示依据《美国濒危物种法案》划定的各类关键栖息地。据美国鱼类及野生动物管理局说明："当我们提议将某一物种列入《濒危物种法案》保护名录时，需评估是否存在包含必要特征、且对该物种保护至关重要的地理区域。若存在此类区域，我们可提议将其划定为关键栖息地。" 本数据集涵盖加拿大猞猁（Canada Lynx）与大西洋鲑鱼（Atlantic Salmon）相关的关键栖息地信息。 数据时效性：当前联邦服务版本（美国鱼类及野生动物管理局关键栖息地数据） NGDAID：3（濒危和受威胁物种关键栖息地数据集） 如需获取更多相关信息：《美国鱼类及野生动物管理局濒危与受威胁物种活跃关键栖息地报告》NGDA数据集 本数据集隶属于NGDA生物多样性与生态系统主题社区。根据联邦空间数据委员会（Federal Geospatial Data Committee, FGDC）的定义，生物多样性与生态系统指"涉及或描述生物体及其环境之间的动态过程、相互作用、分布及相互关系"。 如需查看其他NGDA内容：Esri联邦数据集 数据源：https://services.arcgis.com/QVENGdaPbd4LUkLV/arcgis/rest/services/USFWS_Critical_Habitat/FeatureServer
