Occurrence Download

A dataset containing 986586 species occurrences available in GBIF matching the query:
{
"and" : [
{
"and" : [
"HasGeospatialIssue is false",
"HasCoordinate is true",
"OccurrenceStatus is Present",
{
"not" : {
"BasisOfRecord" : [
"is one of (Fossil, Living Specimen)"
]
}
}
]
},
"TaxonKey is Calidris alpina (Linnaeus, 1758)",
"Year is greater than or equal to 1950",
{
"or" : [
"GadmGid is USA",
"GadmGid is CAN",
"GadmGid is MEX"
]
}
]
}

The dataset includes 986586 records from 81 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0028827-250426092105405/datasets/export for details.

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

本数据集收录了全球生物多样性信息设施（GBIF, Global Biodiversity Information Facility）中匹配以下查询条件的986586条物种发生记录：
{
"且" : [
{
"且" : [
"无地理空间问题（HasGeospatialIssue）",
"具备坐标信息（HasCoordinate）",
"发生状态为存在（OccurrenceStatus）",
{
"非" : {
"记录基础类型（BasisOfRecord）" : [
"不属于[化石、活体标本]"
]
}
}
]
},
"类群键为Calidris alpina (Linnaeus, 1758)",
"记录年份≥1950年",
{
"或" : [
"GadmGid为美国（USA）",
"GadmGid为加拿大（CAN）",
"GadmGid为墨西哥（MEX）"
]
}
]
}

本数据集共计986586条记录，涵盖81个附属数据集；详细信息可通过以下链接查看：https://api.gbif.org/v1/occurrence/download/0028827-250426092105405/datasets/export

本次下载所包含的部分独立数据集，其授权条款可能较为宽松。