# rock ptarmigan

> species of bird

**Wikidata**: [Q205930](https://www.wikidata.org/wiki/Q205930)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rock_ptarmigan)  
**Source**: https://4ort.xyz/entity/rock-ptarmigan


## References

1. Integrated Taxonomic Information System. 2005
2. IOC World Bird List Version 6.3
3. IOC World Bird List Version 7.2
4. IOC World Bird List Version 6.4
5. IOC World Bird List Version 7.1
6. IOC World Bird List Version 7.3
7. IOC World Bird List Version 8.1
8. HBW and BirdLife Taxonomic Checklist v2
9. eBird Taxonomy v2018
10. Clements Checklist of Birds of the World
11. IOC World Bird List Version 8.2
12. IOC World Bird List Version 9.1
13. IOC World Bird List Version 9.2
14. HBW and BirdLife Taxonomic Checklist v3
15. HBW and BirdLife Taxonomic Checklist v4
16. IOC World Bird List Version 10.1
17. Clements Checklist v2019
18. IOC World Bird List Version 10.2
19. HBW and BirdLife Taxonomic Checklist v5
20. IOC World Bird List Version 11.1
21. IOC World Bird List Version 11.2
22. HBW and BirdLife Taxonomic Checklist v6
23. HBW and BirdLife Taxonomic Checklist v7
24. IOC World Bird List Version 12.1
25. IOC World Bird List Version 12.2
26. IOC World Bird List Version 13.1
27. The IUCN Red List of Threatened Species 2021.3
28. Library of Congress
29. Nuovo soggettario
30. IUCN Red List
31. Freebase Data Dumps. 2013
32. Taxonomy database of the U.S. National Center for Biotechnology Information
33. Fossilworks
34. Global Biodiversity Information Facility
35. World Register of Marine Species
36. BBC Things
37. ARKive
38. [Finnish Biodiversity Information Facility](https://laji.fi/taxon/MX.26922)
39. list of endangered and protected species of China
40. [Source](http://www.sabencia.net/nomenclator.php)
41. [Source](https://avesdomundo.info/todas-as-paginas/Phasianidae)
42. [Source](https://ec.europa.eu/translation/portuguese/magazine/documents/folha66_separata1_pt.pdf)
43. Dyntaxa
44. British Trust for Ornithology
45. Handbook of the Birds of the World
46. YSO-Wikidata mapping project
47. UMLS 2023
48. TAXREF v10.0
49. TAXREF v11.0
50. TAXREF v12.0