# true owls

> family of birds

**Wikidata**: [Q26012](https://www.wikidata.org/wiki/Q26012)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Strigidae)  
**Source**: https://4ort.xyz/entity/true-owls


## References

1. Integrated Taxonomic Information System. 2005
2. IOC World Bird List Version 6.3
3. IOC World Bird List Version 7.2
4. IOC World Bird List Version 6.4
5. IOC World Bird List Version 7.1
6. IOC World Bird List Version 7.3
7. IOC World Bird List Version 8.1
8. IOC World Bird List Version 8.2
9. IOC World Bird List Version 9.1
10. IOC World Bird List Version 9.2
11. IOC World Bird List Version 10.1
12. IOC World Bird List Version 10.2
13. IOC World Bird List Version 11.1
14. IOC World Bird List Version 11.2
15. IOC World Bird List Version 12.1
16. IOC World Bird List Version 12.2
17. IOC World Bird List Version 13.1
18. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
19. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=3386)
20. Nuovo soggettario
21. Freebase Data Dumps. 2013
22. Taxonomy database of the U.S. National Center for Biotechnology Information
23. Encyclopedia of Life
24. Fossilworks
25. Global Biodiversity Information Facility
26. World Register of Marine Species
27. Slovene nomenclature of birds of the Western Palearctic
28. Fauna Europaea
29. Dyntaxa
30. YSO-Wikidata mapping project
31. New Zealand Organisms Register
32. National Biodiversity Network
33. Nederlands Soortenregister
34. Barcode of Life Data Systems
35. Interim Register of Marine and Nonmarine Genera
36. [Strigidae | Animal Database | Fandom](https://animals.fandom.com/wiki/Strigidae)
37. Belgian Species List
38. [Source](https://encyklopedia.pwn.pl/haslo/puszczykowate;3964682.html)
39. National Library of Israel
40. KBpedia
41. Open Tree of Life reference taxonomy version 3.6