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GBIF.org (16 March 2017) GBIF Occurrence Download https://doi.org/10.15468/dl.hezmba
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學名 Ursus maritimus Phipps, 1774
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國家或地區
- 加拿大
- 美國
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事件日期 始於 1990-01-01 終於 1995-12-31
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"key": "TAXON_KEY",
"value": "2433451",
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"type": "equals",
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"value": "CA",
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{
"type": "equals",
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"value": "US",
"matchCase": false
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]
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"type": "and",
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"key": "EVENT_DATE",
"value": "1990-01-01",
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"value": "1995-12-31",
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}
]
}
Download as TSV
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66UAM Mammal Collection (Arctos)
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57USGS Alaska Science Center Polar Bear Maternal Dens
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42Arctic Species Trend Index (ASTI) : Marine
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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 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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3iNaturalist Research-grade Observations
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1CAS Mammalogy (MAM)
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1Macaulay Library Audio and Video Collection
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1NatureServe Network Species Occurrence Data