# Phrygilus unicolor

> species of bird

**Wikidata**: [Q1304647](https://www.wikidata.org/wiki/Q1304647)  
**Source**: https://4ort.xyz/entity/phrygilus-unicolor


## References

1. IOC World Bird List Version 6.3
2. IOC World Bird List Version 6.4
3. IOC World Bird List Version 7.1
4. IOC World Bird List Version 7.3
5. IOC World Bird List Version 7.2
6. IOC World Bird List Version 8.1
7. IOC World Bird List Version 8.2
8. IOC World Bird List Version 9.1
9. IOC World Bird List Version 9.2
10. IOC World Bird List Version 10.1
11. IOC World Bird List Version 10.2
12. Freebase Data Dumps. 2013
13. Taxonomy database of the U.S. National Center for Biotechnology Information
14. Integrated Taxonomic Information System
15. Encyclopedia of Life
16. Global Biodiversity Information Facility
17. Gwefan Llên Natur
18. IUCN Red List
19. [Aves Argentinas](http://www.avesargentinas.org.ar/lista-de-las-aves-argentinas)
20. Barcode of Life Data Systems
21. Interim Register of Marine and Nonmarine Genera
22. Handbook of the Birds of the World
23. Open Tree of Life reference taxonomy version 3.6
24. CalPhotos