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GBIF.org (01 February 2022) GBIF Occurrence Download https://doi.org/10.15468/dl.3msenz
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- {{ 5 | localNumber}}
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紀錄類型 人類觀察
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國家或地區 加拿大
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具有座標 true
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有地理空間資訊問題 false
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學名 Ursus maritimus Phipps, 1774
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{
"type": "and",
"predicates": [
{
"type": "equals",
"key": "BASIS_OF_RECORD",
"value": "HUMAN_OBSERVATION",
"matchCase": false
},
{
"type": "equals",
"key": "COUNTRY",
"value": "CA",
"matchCase": false
},
{
"type": "equals",
"key": "HAS_COORDINATE",
"value": "true",
"matchCase": false
},
{
"type": "equals",
"key": "HAS_GEOSPATIAL_ISSUE",
"value": "false",
"matchCase": false
},
{
"type": "equals",
"key": "TAXON_KEY",
"value": "2433451",
"matchCase": false
}
]
}
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399iNaturalist Research-grade Observations
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252Arctic Species Trend Index (ASTI) : Marine
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73USGS Alaska Science Center Polar Bear Maternal Dens
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49DFO Maritimes Region Cetacean Sightings
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24PIROP Northwest Atlantic 1965-1992
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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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5Marine mammal aerial surveys in the Bering, Chukchi and Beaufort Seas 1979-2010
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3Happywhale - Polar Bear in North Pacific Ocean
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2Observation.org, Nature data from around the World