# Grey Seal

> species of seal

**Wikidata**: [Q27370](https://www.wikidata.org/wiki/Q27370)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Grey_seal)  
**Source**: https://4ort.xyz/entity/grey-seal


## 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. World Register of Marine Species
5. Library of Congress
6. RAMEAU
7. IUCN Red List
8. Freebase Data Dumps. 2013
9. Taxonomy database of the U.S. National Center for Biotechnology Information
10. Fossilworks
11. Global Biodiversity Information Facility
12. BBC Things
13. Wörterbuch der Säugetiernamen - Dictionary of Mammal Names
14. [Belgian Species List](http://species.be/en/4003)
15. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.47282)
16. [Source](http://www.sabencia.net/nomenclator.php)
17. Fauna Europaea
18. Dyntaxa
19. YSO-Wikidata mapping project
20. Grzimeks Enzyklopädie
21. TAXREF v9.0
22. TAXREF v10.0
23. TAXREF v11.0
24. TAXREF v12.0
25. TAXREF v13.0
26. TAXREF v14.0
27. TAXREF v15.0
28. TAXREF v16.0
29. National Biodiversity Network
30. Nederlands Soortenregister
31. Barcode of Life Data Systems
32. Longevity of Mammals in Captivity; from the Living Collections of the World (1st edition)
33. Interim Register of Marine and Nonmarine Genera
34. SeaLifeBase
35. [Gray Seal | Animal Database | Fandom](https://animals.fandom.com/wiki/Gray_Seal)
36. Ocean Biodiversity Information System
37. eBiodiversity
38. Belgian Species List
39. Finnish Biodiversity Information Facility
40. National Library of Israel
41. KBpedia
42. Open Tree of Life reference taxonomy version 3.7.2
43. Naturbasen
44. CalPhotos
45. EASIN Catalogue of Alien Species