Occurrence Download

A dataset containing 11294 species occurrences available in GBIF matching the query: { "and" : [ "BasisOfRecord is Human Observation", "Country is Belgium", "Year 1960-2017", "HasCoordinate is true", "TaxonKey is Larus argentatus Pontoppidan, 1763", "HasGeospatialIssue is false" ] } The dataset includes 11294 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003251-171124123535762/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11294条生物出现记录，均可在全球生物多样性信息基础设施（Global Biodiversity Information Facility，GBIF）中获取，且匹配如下查询条件： { "且" : [ "记录基础类型（BasisOfRecord）为人类观测记录", "国家（Country）为比利时", "观测年份范围为1960-2017年", "带有坐标（HasCoordinate）为真", "分类单元键（TaxonKey）对应物种为银鸥（Larus argentatus Pontoppidan, 1763）", "无地理空间异常（HasGeospatialIssue）为假" ] } 本数据集共计11294条记录，源自9个组成数据集；详细信息请参阅：https://api.gbif.org/v1/occurrence/download/0003251-171124123535762/datasets/export。 本次下载所包含的部分独立数据集，其数据可能采用了更为宽松的许可条款。