# Calypte anna

> species of hummingbird

**Wikidata**: [Q564265](https://www.wikidata.org/wiki/Q564265)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Anna's_hummingbird)  
**Source**: https://4ort.xyz/entity/calypte-anna


## References

1. Integrated Taxonomic Information System. 1996
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 Eponym Dictionary of Birds
28. The IUCN Red List of Threatened Species 2021.3
29. [Source](https://www.biodiversitylibrary.org/bibliography/112129)
30. IUCN Red List
31. Freebase Data Dumps. 2013
32. Taxonomy database of the U.S. National Center for Biotechnology Information
33. Global Biodiversity Information Facility
34. Gwefan Llên Natur
35. [Source](https://avesdomundo.info/todas-as-paginas/Trochilidae)
36. [Source](https://ec.europa.eu/translation/portuguese/magazine/documents/folha66_separata1_pt.pdf)
37. Species+
38. AVIAN BODY SIZES IN RELATION TO FECUNDITY, MATING SYSTEM, DISPLAY BEHAVIOR, AND RESOURCE SHARING
39. UMLS 2023
40. eBird Taxonomy v2019
41. Barcode of Life Data Systems
42. Interim Register of Marine and Nonmarine Genera
43. The worldwide variation in avian clutch size across species and space
44. Open Tree of Life reference taxonomy version 3.6
45. Out of the dark: 350 million years of conservatism and evolution in diel activity patterns in vertebrates
46. E-Fauna BC
47. Biota Information System of New Mexico
48. CalPhotos