Ursus maritimus

species of bear native largely within the Arctic Circle
Taxon taxon Q33609
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Summary

Ursus maritimus is a taxon[1]. It ranks in the top 0.019% of taxon entities by monthly Wikipedia readership (39,174 views/month, #37 of 195,241).[2]

Key Facts

  • Instance of: apex predator[3]
  • Taxon rank: species[4]
  • IUCN conservation status: Vulnerable[5]
  • Parent taxon: Ursus[6]
  • Taxon name: Ursus maritimus[7]
  • Subclass of: bear[8]
  • Commons category: Ursus maritimus[9]
  • Color: white[10]
  • Unicode character: 🐻‍❄️[11]
  • Topic's main category: Category:Polar bears[12]
  • Commons gallery: Ursus maritimus[13]
  • Main food source: Ringed Seal[14], Grey Seal[15], Harp Seal[16], beluga whale[17]
  • Has characteristic: carnivore[18], viviparity[19]
  • Short name: U. maritimus[20]
  • Taxon common name: polar bear[21], Oso Polar[22], Ours blanc[23], Ours polaire[24], Eisbär[25], Äisbier[26], Polarbier[27], niedźwiedź polarny[28], niedźwiedź biały[29], isbjørn[30], osu polar[31], jääkarhu[32], ホッキョクグマ[33], xinkwi òpsit màxkw[34]
  • Different from: Kermode bear[35]
  • Mass: 600 g[36], 450 kg[37]
  • Life expectancy: 50 years[38]
  • Exact match: http://wordnet-rdf.princeton.edu/wn30/02134084-n/[39], http://wordnet-rdf.princeton.edu/pwn30/02134084-n/[40]
  • Gestation period: 8.5 month[41]

Body

Identifiers

Ursus maritimus's NCBI taxonomy ID is recorded as 29073[42]. Ursus maritimus's Encyclopedia of Life ID is recorded as 46559143[43]. Ursus maritimus's GBIF taxon ID is recorded as 2433451[44]. Ursus maritimus's ITIS TSN is recorded as 180542[45].

Discovery and Description

Things named for Ursus maritimus include Landsat Island[46], an island[47], in Canada[48]; MV Arctic Sunrise[49], an icebreaker[50]; and Finnish icebreaker Jääkarhu[51], an icebreaker[52].

Why It Matters

Ursus maritimus has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[53] It is known by 113 alternative names across languages and contexts.[54]

Entities named for it include Landsat Island[46], an island[47], in Canada[48]; MV Arctic Sunrise[49], an icebreaker[50]; and Finnish icebreaker Jääkarhu[51], an icebreaker[52].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  3. [5] ↑ . The IUCN Red List of Threatened Species 2022.2. Retrieved . wikidata.org.
  4. [6] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  5. [7] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [42] ↑ . Taxonomy database of the U.S. National Center for Biotechnology Information. Retrieved . wikidata.org.
  11. [45] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  12. [43] ↑ . wikidata.org.
  13. [44] ↑ . Global Biodiversity Information Facility. Retrieved . wikidata.org.
  14. [12] ↑ . wikidata.org.
  15. [13] ↑ . wikidata.org.
  16. [14] ↑ . wikidata.org.
  17. [15] ↑ . wikidata.org.
  18. [16] ↑ . wikidata.org.
  19. [17] ↑ . wikidata.org.
  20. [18] ↑ . wikidata.org.
  21. [19] ↑ . wikidata.org.
  22. [20] ↑ . wikidata.org.
  23. [21] ↑ . ARKive. Retrieved . wikidata.org.
  24. [22] ↑ . IUCN Red List. Retrieved . wikidata.org.
  25. [23] ↑ . IUCN Red List. Retrieved . wikidata.org.
  26. [24] ↑ . IUCN Red List. Retrieved . wikidata.org.
  27. [25] ↑ . Wörterbuch der Säugetiernamen - Dictionary of Mammal Names. wikidata.org.
  28. [26] ↑ . wikidata.org.
  29. [27] ↑ . wikidata.org.
  30. [28] ↑ . encyklopedia.pwn.pl. encyklopedia.pwn.pl. Provenance: wikidata.org.
  31. [29] ↑ . encyklopedia.pwn.pl. encyklopedia.pwn.pl. Provenance: wikidata.org.
  32. [30] ↑ . Retrieved . wikidata.org.
  33. [31] ↑ . sabencia.net. sabencia.net. Provenance: wikidata.org.
  34. [32] ↑ . wikidata.org.
  35. [33] ↑ . wikidata.org.
  36. [34] ↑ . talk-lenape.org. talk-lenape.org. Provenance: wikidata.org.
  37. [35] ↑ . wikidata.org.
  38. [36] ↑ . Ursus maritimus. wikidata.org.
  39. [37] ↑ . wikidata.org.
  40. [38] ↑ . wikidata.org.
  41. [39] ↑ . wikidata.org.
  42. [40] ↑ . wikidata.org.
  43. [41] ↑ . Grzimeks Enzyklopädie. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [46] ↑ . wikidata.org. → on this site
  2. [49] ↑ . wikidata.org. → on this site
  3. [51] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [47] ↑ . Wikidata. wikidata.org. → on this site
  2. [48] ↑ . Wikidata. wikidata.org. → on this site
  3. [50] ↑ . Wikidata. wikidata.org. → on this site
  4. [52] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [53] ↑ . Wikidata sitelinks. wikidata.org.
  3. [54] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Ursus maritimus. Retrieved October 16, 2026, from https://4ort.xyz/entity/ursus-maritimus
MLA “Ursus maritimus.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/ursus-maritimus.
BibTeX @misc{4ortxyz_ursus-maritimus_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ursus maritimus}}, year = {2026}, url = {https://4ort.xyz/entity/ursus-maritimus}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ursus maritimus — https://4ort.xyz/entity/ursus-maritimus (retrieved 2026-10-16)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · ~2026-53615-89 · 2026-10-05 view diff on Wikidata ↗
    Sitelink count → 159
    Wikipedia languages → ['af', 'am', 'an', 'ang', 'ar', 'arz', 'as', 'ast', 'atj', 'av', 'avk', 'az', 'a
    Main food source → Ringed Seal, Grey Seal, Harp Seal +1
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ Main food source: Grey Seal"
  2. 5w ago · IdeasMagnet · 2026-09-06 view diff on Wikidata ↗
    Openstreetmap node id → 4880585972
    "/* wbsetclaim-create:2||1 */ Openstreetmap node id: 4880585972, Adding OSM node id claim from wikidata tag on node/4880585972 in United States"
  3. 10w ago · WikiLucas00 · 2026-08-01 view diff on Wikidata ↗
    Pronunciation audio → LL-Q33965 (sat)-Joy sagar Murmu-ᱦᱤᱢ ᱵᱟᱱᱟ.wav
    "/* wbcreateclaim-create:1| */ Pronunciation audio: LL-Q33965 (sat)-Joy sagar Murmu-ᱦᱤᱢ ᱵᱟᱱᱟ.wav"
  4. 15w ago · Susmuffin · 2026-07-02 view diff on Wikidata ↗
    Taxon common name → {'lang': 'en', 'text': 'polar bear'}, {'lang': 'es', 'text': 'Oso Polar'}, {'lang': 'fr', 'text': 'Ours blanc'} +13
    Harper's tag → polar-bear
    "/* wbsetclaim-create:1||1 */ Harper's tag: polar-bear, Matched to [[:toollabs:mix-n-match/#/entry/289950592|polar bear (#289950592)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's tag]] #m"
  5. 18w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id → 0320792-medved-ledni
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0320792-medved-ledni, [[:toollabs:quickstatements/#/batch/259495|batch #259495]]"
  6. 23w ago · TadejM · 2026-05-08 view diff on Wikidata ↗
    Taxon common name → {'lang': 'en', 'text': 'polar bear'}, {'lang': 'es', 'text': 'Oso Polar'}, {'lang': 'fr', 'text': 'Ours blanc'} +13
    "/* wbsetclaim-create:2||1 */ Taxon common name: severni medved"
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