Please cite as
GBIF.org (05 February 2019) GBIF Occurrence Download https://doi.org/10.15468/dl.5rs80k
重新运行查询
- 授权条款
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- 文件
- 30 KB CSV
- 涉及的数据集
- {{ 16 | localNumber}}
- 在文本字段中查找具有相似匹配文本的记录。对于特定字段中的匹配文本,请使用相应的过滤器,例如“科学名称”的过滤器。
- {{ 8 | localNumber}}
- 在文本字段中查找具有相似匹配文本的记录。对于特定字段中的匹配文本,请使用相应的过滤器,例如“科学名称”的过滤器。
- {{ 5 | localNumber}}
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记录基础 人类观察
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年份 从 1970 开始至 2019 结束
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学名 Ursus maritimus Phipps, 1774
与
需全部选用
您可使用以下的 API 再次下载今天的数据。
阅读更多
{
"type": "and",
"predicates": [
{
"type": "equals",
"key": "BASIS_OF_RECORD",
"value": "HUMAN_OBSERVATION",
"matchCase": false
},
{
"type": "and",
"predicates": [
{
"type": "greaterThanOrEquals",
"key": "YEAR",
"value": "1970",
"matchCase": false
},
{
"type": "lessThanOrEquals",
"key": "YEAR",
"value": "2019",
"matchCase": false
}
]
},
{
"type": "equals",
"key": "TAXON_KEY",
"value": "2433451",
"matchCase": false
}
]
}
Download as TSV
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374USGS Alaska Science Center Polar Bear Maternal Dens
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344Arctic Species Trend Index (ASTI) : Marine
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125iNaturalist Research-grade Observations
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51DFO Maritimes Region Cetacean Sightings
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9naturgucker
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8(Table 1) Mean age, body measurements, and body condition index of polar bear (Ursus maritimus) mothers and cubs
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7(Table 5) Concentrations of organochlorine pesticides in adipose tissue of polar bears (Ursus maritimus) between 1991-2007
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7(Table S2) Biometric data, time of ice breakup and carbon isotopic composition of adipose tissue of polar bears (Ursus maritimus) between 1991-2007
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7(Table 4) Concentrations of PCBs and MeSO2-PCBs in adipose tissue of polar bears (Ursus maritimus) between 1991-2007
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7(Table 1) Biometrics and lipid content of polar bear (Ursus maritimus) adipose tissue between 1991-2007
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7(Table 7) Fatty acid composition of adipose tissue from polar bears (Ursus maritimus) between 1991-2007
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7(Table 3) Concentrations of brominated flame retardants in adipose tissue of polar bears (Ursus maritimus) between 1991-2007
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4(Table 3) Mean plasma lipid content, and plasma PCB and OH-PCB concentration of polar bear (Ursus maritimus) mothers and cubs
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4(Table 1) PBDE and BDE congener concentration in adipose tissue of East Greenland polar bears collected 1999-2001
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1NatureServe Network Species Occurrence Data
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1Natusfera Citizen Science Observation Dataset