# Ursus maritimus

> species of bear native largely within the Arctic Circle

**Wikidata**: [Q33609](https://www.wikidata.org/wiki/Q33609)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Polar_bear)  
**Source**: https://4ort.xyz/entity/ursus-maritimus


## References

1. Integrated Taxonomic Information System. 1996
2. Mammal Species of the World (Third edition)
3. The IUCN Red List of Threatened Species 2022.2
4. A voyage towards the North Pole undertaken by His Majesty's command, 1773
5. Library of Congress Control Number
6. IUCN Red List
7. Freebase Data Dumps. 2013
8. Taxonomy database of the U.S. National Center for Biotechnology Information
9. Fossilworks
10. Global Biodiversity Information Facility
11. World Register of Marine Species
12. Integrated Authority File
13. BBC Things
14. ZooBank
15. ARKive
16. Wörterbuch der Säugetiernamen - Dictionary of Mammal Names
17. [Source](https://encyklopedia.pwn.pl/haslo/niedzwiedz-polarny;3947303.html)
18. [Source](http://www.sabencia.net/nomenclator.php)
19. [Source](https://www.talk-lenape.org/detail?id=14635)
20. Fauna Europaea
21. Plazi
22. Species+
23. Ursus maritimus
24. YSO-Wikidata mapping project
25. Grzimeks Enzyklopädie
26. Quora
27. Longevity of Mammals in Captivity; from the Living Collections of the World (1st edition)
28. Interim Register of Marine and Nonmarine Genera
29. SeaLifeBase
30. European Nature Information System
31. [Polar Bear | Animal Database | Fandom](https://animals.fandom.com/wiki/Polar_Bear)
32. Ocean Biodiversity Information System
33. DNA Zoo
34. Ensembl genome database project
35. National Library of Israel
36. KBpedia
37. Open Tree of Life reference taxonomy version 3.6
38. Arctic
39. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
40. [CLLD Concepticon 3.1.0 - Concept set POLAR BEAR](https://concepticon.clld.org/parameters/3143)
41. CalPhotos