# Arborophila charltonii graydoni

> subspecies of bird

**Wikidata**: [Q27602960](https://www.wikidata.org/wiki/Q27602960)  
**Source**: https://4ort.xyz/entity/arborophila-charltonii-graydoni


## References

1. IOC World Bird List Version 6.3
2. IOC World Bird List Version 7.2
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 8.1
7. eBird Taxonomy v2018
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. [Birds of the World](https://birdsoftheworld.org/bow/key-to-scientific-names/search?q=graydoni)
14. Global Biodiversity Information Facility
15. Avibase
16. iNaturalist
17. Animal Diversity Web
18. [Ornis](https://www.biodiversitylibrary.org/page/24740127)
19. Finnish Biodiversity Information Facility