# Poospiza caesar

> species of bird

**Wikidata**: [Q2226550](https://www.wikidata.org/wiki/Q2226550)  
**Source**: https://4ort.xyz/entity/poospiza-caesar


## References

1. Integrated Taxonomic Information System. 1999
2. IOC World Bird List Version 6.3
3. IOC World Bird List Version 6.4
4. IOC World Bird List Version 7.1
5. IOC World Bird List Version 7.3
6. IOC World Bird List Version 7.2
7. IOC World Bird List Version 8.1
8. eBird Taxonomy v2018
9. Clements Checklist of Birds of the World
10. IOC World Bird List Version 8.2
11. IOC World Bird List Version 9.1
12. IOC World Bird List Version 9.2
13. IOC World Bird List Version 10.1
14. IOC World Bird List Version 10.2
15. Freebase Data Dumps. 2013
16. Taxonomy database of the U.S. National Center for Biotechnology Information
17. Encyclopedia of Life
18. Global Biodiversity Information Facility
19. Gwefan Llên Natur
20. IUCN Red List
21. eBird Taxonomy v2019
22. Interim Register of Marine and Nonmarine Genera