Occurrence Download

A dataset containing 537374 species occurrences available in GBIF matching the query: { "and" : [ "Geometry POLYGON((-180 0,-180 40,-40 40,-40 0,-180 0))", "HasCoordinate is true", "TaxonKey is Circus hudsonius (Linnaeus, 1766)", "HasGeospatialIssue is false" ] } The dataset includes 537374 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014158-171219132708484/datasets/export for details. Data from some individual datasets included in this download may be licensed under less restrictive terms.本数据集收录了537374条物种出现记录，均来自全球生物多样性信息设施（GBIF，Global Biodiversity Information Facility），且匹配以下查询条件： 1. 空间几何为多边形((-180 0,-180 40,-40 40,-40 0,-180 0)) 2. 具备坐标信息 3. 分类单元键对应物种Circus hudsonius (Linnaeus, 1766) 4. 无地理空间异常问题 该数据集共计537374条记录，源自6个组成数据集；详细信息请参阅：https://api.gbif.org/v1/occurrence/download/0014158-171219132708484/datasets/export 本次下载所包含的部分独立数据集，其授权条款可能更为宽松。