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GBIF.org (05 April 2024) GBIF Occurrence Download https://doi.org/10.15468/dl.b9r5xn
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國家或地區 加拿大
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學名 Ursus maritimus Phipps, 1774
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年 始於 2000 終於 2024
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616iNaturalist Research-grade Observations
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229Macaulay Library Audio and Video Collection
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52Arctic Species Trend Index (ASTI) : Marine
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34USGS Alaska Science Center Polar Bear Maternal Dens
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5(Table 1) Major and minor element concentrations in the livers of polar bears (Ursus maritimus) from Canada, Alaska and Greenland
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5Observation.org, Nature data from around the World
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3(Table 5) Concentrations of organochlorine pesticides in adipose tissue of polar bears (Ursus maritimus) between 1991-2007
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3(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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3(Table 4) Concentrations of PCBs and MeSO2-PCBs in adipose tissue of polar bears (Ursus maritimus) between 1991-2007
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3(Table 1) Biometrics and lipid content of polar bear (Ursus maritimus) adipose tissue between 1991-2007
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3(Table 7) Fatty acid composition of adipose tissue from polar bears (Ursus maritimus) between 1991-2007
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3(Table 3) Concentrations of brominated flame retardants in adipose tissue of polar bears (Ursus maritimus) between 1991-2007
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2Palaeobiology - Vertebrate Comparative Osteology Collection - Royal Ontario Museum
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1NatureServe Network Species Occurrence Data
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1RBINS DaRWIN
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1RBINS Mammal collection
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1Marine mammal aerial surveys in the Bering, Chukchi and Beaufort Seas 1979-2010