# Periparus ater ptilosus

> subspecies of bird

**Wikidata**: [Q27623437](https://www.wikidata.org/wiki/Q27623437)  
**Source**: https://4ort.xyz/entity/periparus-ater-ptilosus


## 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. Clements Checklist of Birds of the World
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. Clements Checklist v2019
13. IOC World Bird List Version 10.2
14. IOC World Bird List Version 11.1
15. IOC World Bird List Version 11.2
16. IOC World Bird List Version 12.1
17. IOC World Bird List Version 12.2
18. IOC World Bird List Version 13.1
19. [Source](https://www.gbif.org/dataset/e1c9e885-9d8c-45b5-9f7d-b710ac2b303b)
20. Taiwan Biodiversity Information Facility
21. Taxonomy database of the U.S. National Center for Biotechnology Information
22. Integrated Taxonomic Information System
23. Global Biodiversity Information Facility
24. Catalogue of Life in Taiwan
25. UMLS 2023