Castor fiber

species of beaver
Taxon taxon Q181191
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Summary

Castor fiber is a taxon[1]. It ranks in the top 0.49% of taxon entities by monthly Wikipedia readership (6,815 views/month, #957 of 195,241).[2]

Key Facts

  • Award received: Q109758751[3], Animal of the Year[4]
  • Taxon rank: species[5]
  • IUCN conservation status: Least Concern[6]
  • Parent taxon: beaver[7]
  • Taxon name: Castor fiber[8]
  • Commons category: Castor fiber[9]
  • Topic's main category: Category:Castor fiber[10]
  • Commons gallery: Castor fiber[11]
  • Described by source: Pauly–Wissowa[12], The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful Knowledge[13], Armenian Soviet Encyclopedia, vol. 6[14]
  • This taxon is source of: smell of castoreum[15]
  • Short name: C. fiber[16]
  • Taxon common name: Eurasian Beaver[17], Eurasischer Biber[18], Castor Europeo[19], Castor d'Eurasie[20], europese bever, bever[21], castor deurope[22], european beaver, eurasian beaver[23], euroopanmajava[24], bever[25], 河狸[26], Castor euroasiáticu[27], Europäische Biber[28], evropski bober[29]
  • Different from: Canadian beaver[30]
  • Habitat: forest[31]
  • Gestation period: 105 day[32]
  • Chromosome count: 48[33]
  • Maintained by WikiProject: WikiProject Invasion Biology[34]

Body

Identifiers

Castor fiber's iNaturalist taxon ID is recorded as 43793[35]. Castor fiber's NCBI taxonomy ID is recorded as 10185[36]. Castor fiber's Encyclopedia of Life ID is recorded as 1036116[37]. Castor fiber's GBIF taxon ID is recorded as 4409131[38]. Castor fiber's ITIS TSN is recorded as 573165[39].

Discovery and Description

Things named for Castor fiber include Bobrovníky[40], a cadastral area in the Czech Republic[41], in Czech Republic[42].

Why It Matters

Castor fiber has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[43] It is known by 71 alternative names across languages and contexts.[44]

Entities named for it include Bobrovníky[40], a cadastral area in the Czech Republic[41], in Czech Republic[42].

FAQs

What awards did Castor fiber receive?

Honors received include Q109758751[3] and Animal of the Year[4].

References

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

Direct Wikidata claims

  1. [5] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  2. [6] ↑ . The IUCN Red List of Threatened Species 2022.2. Retrieved . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [7] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  6. [8] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [36] ↑ . Taxonomy database of the U.S. National Center for Biotechnology Information. Retrieved . wikidata.org.
  9. [39] ↑ . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  10. [37] ↑ . Encyclopedia of Life. Retrieved . wikidata.org.
  11. [38] ↑ . Global Biodiversity Information Facility. Retrieved . wikidata.org.
  12. [10] ↑ . wikidata.org.
  13. [11] ↑ . wikidata.org.
  14. [12] ↑ . wikidata.org.
  15. [13] ↑ . wikidata.org.
  16. [14] ↑ . wikidata.org.
  17. [15] ↑ . wikidata.org.
  18. [16] ↑ . wikidata.org.
  19. [17] ↑ . IUCN Red List. Retrieved . wikidata.org.
  20. [18] ↑ . Wörterbuch der Säugetiernamen - Dictionary of Mammal Names. wikidata.org.
  21. [19] ↑ . IUCN Red List. Retrieved . wikidata.org.
  22. [20] ↑ . IUCN Red List. Retrieved . wikidata.org.
  23. [21] ↑ . Belgian Species List. Retrieved . species.be. Provenance: wikidata.org.
  24. [22] ↑ . Belgian Species List. Retrieved . species.be. Provenance: wikidata.org.
  25. [23] ↑ . Belgian Species List. Retrieved . species.be. Provenance: wikidata.org.
  26. [24] ↑ . Finnish Biodiversity Information Facility. Retrieved . laji.fi. Provenance: wikidata.org.
  27. [25] ↑ . Retrieved . wikidata.org.
  28. [26] ↑ . list of endangered and protected species of China. wikidata.org.
  29. [27] ↑ . sabencia.net. sabencia.net. Provenance: wikidata.org.
  30. [28] ↑ . Belgian Species List. Retrieved . species.be. Provenance: wikidata.org.
  31. [29] ↑ . wikidata.org.
  32. [30] ↑ . wikidata.org.
  33. [31] ↑ . wikidata.org.
  34. [32] ↑ . Grzimeks Enzyklopädie. wikidata.org.
  35. [35] ↑ . wikidata.org.
  36. [33] ↑ . wikidata.org.
  37. [34] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [40] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [41] ↑ . Wikidata. wikidata.org. → on this site
  2. [42] ↑ . 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. [43] ↑ . Wikidata sitelinks. wikidata.org.
  3. [44] ↑ . 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). Castor fiber. Retrieved October 14, 2026, from https://4ort.xyz/entity/castor-fiber
MLA “Castor fiber.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/castor-fiber.
BibTeX @misc{4ortxyz_castor-fiber_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Castor fiber}}, year = {2026}, url = {https://4ort.xyz/entity/castor-fiber}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Castor fiber — https://4ort.xyz/entity/castor-fiber (retrieved 2026-10-14)

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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. 8w ago · Jfpierce · 2026-08-19 view diff on Wikidata ↗
    Has characteristic → Q120446
    "/* wbsetclaim-create:2||1 */ Has characteristic: viviparity"
  2. 8w ago · Yapy28 · 2026-08-16 view diff on Wikidata ↗
    Salzburgwiki id → 29065
    Wordnet 3.1 synset id → 02365897-n
    Interlingual index id → i47987
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/47826|batch #47826]]: OEWN"
  3. 18w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → h0002609-bobr-evropsky
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0002609-bobr-evropsky, [[:toollabs:quickstatements/#/batch/259493|batch #259493]]"
  4. 21w ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Diel cycle → nocturnal
    Instance of → taxon
    Habitat → forest
    Topic's main category → Category:Castor fiber
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|10 */ Yso id: 29587, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.