# Locustella castanea castanea

> subspecies of bird

**Wikidata**: [Q27625141](https://www.wikidata.org/wiki/Q27625141)  
**Source**: https://4ort.xyz/entity/locustella-castanea-castanea


## 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. IOC World Bird List Version 12.1
14. IOC World Bird List Version 12.2
15. IOC World Bird List Version 13.1
16. Taxonomy database of the U.S. National Center for Biotechnology Information
17. Integrated Taxonomic Information System
18. Global Biodiversity Information Facility
19. Avibase
20. UMLS 2023
21. [Notes from the Leyden Museum](https://www.biodiversitylibrary.org/page/12957374)
22. [Naturalis Biodiversity Center](https://bioportal.naturalis.nl/nl/specimen/RMNH.AVES.89450)
23. Observation.org
24. Finnish Biodiversity Information Facility