Occurrence Download

A dataset containing 3411340 species occurrences available in GBIF matching the query:
{
"and" : [
"TaxonKey is one of (Corvus corax Linnaeus, 1758, Corvus cornix Linnaeus, 1758, Corvus corone Linnaeus, 1758, Coloeus dauuricus (Pallas, 1776), Corvus frugilegus Linnaeus, 1758, Corvus macrorhynchos Wagler, 1827, Coloeus monedula (Linnaeus, 1758), Corvus pectoralis Gould, 1836, Corvus splendens Vieillot, 1817, Cyanopica cyanus (Pallas, 1776), Dendrocitta formosae Swinhoe, 1863, Dendrocitta frontalis Horsfield, 1840, Dendrocitta vagabunda (Latham, 1790), Garrulus glandarius (Linnaeus, 1758), Nucifraga caryocatactes (Linnaeus, 1758), Perisoreus infaustus (Linnaeus, 1758), Perisoreus internigrans (Thayer & Bangs, 1912), Pica bottanensis Delessert, 1840, Pica pica (Linnaeus, 1758), Pica serica Gould, 1845)",
"Geometry POLYGON((73.4990129 3.8378886,135.0873769 3.8378886,135.0873769 53.5616571,73.4990129 53.5616571,73.4990129 3.8378886))",
"HasCoordinate is true",
"HasGeospatialIssue is false",
"BasisOfRecord is one of (Human Observation)"
]
}

The dataset includes 3411340 records from 125 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029946-250426092105405/datasets/export for details.

Data from some individual datasets included in this download may be licensed under less restrictive terms.

本数据集包含3411340条物种出现记录，均来自符合以下查询条件的全球生物多样性信息网络（Global Biodiversity Information Facility，GBIF）：
{
"且" : [
"分类单元键（TaxonKey）属于以下类群：渡鸦（Corvus corax Linnaeus, 1758）、冠小嘴乌鸦（Corvus cornix Linnaeus, 1758）、小嘴乌鸦（Corvus corone Linnaeus, 1758）、达乌里寒鸦（Coloeus dauuricus (Pallas, 1776)）、秃鼻乌鸦（Corvus frugilegus Linnaeus, 1758）、大嘴乌鸦（Corvus macrorhynchos Wagler, 1827）、寒鸦（Coloeus monedula (Linnaeus, 1758)）、白颈鸦（Corvus pectoralis Gould, 1836）、家鸦（Corvus splendens Vieillot, 1817）、灰喜鹊（Cyanopica cyanus (Pallas, 1776)）、台湾树鹊（Dendrocitta formosae Swinhoe, 1863）、黑额树鹊（Dendrocitta frontalis Horsfield, 1840）、盘尾树鹊（Dendrocitta vagabunda (Latham, 1790)）、松鸦（Garrulus glandarius (Linnaeus, 1758)）、星鸦（Nucifraga caryocatactes (Linnaeus, 1758)）、北噪鸦（Perisoreus infaustus (Linnaeus, 1758)）、黑头噪鸦（Perisoreus internigrans (Thayer & Bangs, 1912)）、西藏喜鹊（Pica bottanensis Delessert, 1840）、喜鹊（Pica pica (Linnaeus, 1758)）、东亚喜鹊（Pica serica Gould, 1845）",
"空间几何范围（Geometry）为多边形：((73.4990129 3.8378886,135.0873769 3.8378886,135.0873769 53.5616571,73.4990129 53.5616571,73.4990129 3.8378886))",
"具备坐标标记（HasCoordinate）为真",
"无地理空间数据异常（HasGeospatialIssue）为假",
"记录基础类型（BasisOfRecord）为人类观测（Human Observation）"
]
}

本数据集共计3411340条记录，源自125个组成数据集；详细信息请参见：https://api.gbif.org/v1/occurrence/download/0029946-250426092105405/datasets/export

本下载包中部分独立数据集的数据，可能采用约束性更宽松的授权协议。