Occurrence Download

A dataset containing 2172184 species occurrences available in GBIF matching the query: { "and" : [ { "or" : [ "BasisOfRecord is Observation", "BasisOfRecord is Machine Observation", "BasisOfRecord is Human Observation", "BasisOfRecord is Material sample", "BasisOfRecord is Literature Occurrence", "BasisOfRecord is Specimen", "BasisOfRecord is Fossil", "BasisOfRecord is Living Specimen", "BasisOfRecord is Unknown evidence" ] }, { "or" : [ "Month is January", "Month is February", "Month is March", "Month is April", "Month is May", "Month is June", "Month is July", "Month is August", "Month is September", "Month is October", "Month is November", "Month is December" ] }, { "or" : [ "TaxonKey is Anser albifrons (Scopoli, 1769)", "TaxonKey is Anser anser (Linnaeus, 1758)" ] } ] } The dataset includes 2172184 records from 596 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023037-181108115102211/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2172184条物种出现记录，均来自符合以下复合查询规则的GBIF（Global Biodiversity Information Facility）数据库： 该查询需同时满足以下三项约束条件： 1. 记录基础类型（BasisOfRecord）的取值为以下任一：观测记录（Observation）、机器观测记录（Machine Observation）、人工观测记录（Human Observation）、实物样本（Material sample）、文献出现记录（Literature Occurrence）、标本（Specimen）、化石（Fossil）、活体标本（Living Specimen）、未知证据（Unknown evidence）； 2. 采集月份的取值为以下任一：1月、2月、3月、4月、5月、6月、7月、8月、9月、10月、11月、12月； 3. 分类单元键（TaxonKey）的取值为以下任一：Anser albifrons (Scopoli, 1769)、Anser anser (Linnaeus, 1758)。 本数据集共计包含来自596个附属数据集的2172184条记录，详细信息可通过以下链接查阅：https://api.gbif.org/v1/occurrence/download/0023037-181108115102211/datasets/export。 本下载包所包含的部分单个数据集，其授权条款可能较为宽松。