# Sphenisciformes

> order of birds

**Wikidata**: [Q12198609](https://www.wikidata.org/wiki/Q12198609)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sphenisciformes)  
**Source**: https://4ort.xyz/entity/sphenisciformes


## References

1. Integrated Taxonomic Information System. 2011
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. Taxonomy database of the U.S. National Center for Biotechnology Information
19. Encyclopedia of Life
20. Fossilworks
21. Global Biodiversity Information Facility
22. World Register of Marine Species
23. Plazi
24. YSO-Wikidata mapping project
25. New Zealand Organisms Register
26. National Biodiversity Network
27. Barcode of Life Data Systems
28. Interim Register of Marine and Nonmarine Genera
29. Open Tree of Life reference taxonomy version 3.6