# Northern Black Korhaan

> species of bird

**Wikidata**: [Q594687](https://www.wikidata.org/wiki/Q594687)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Northern_black_korhaan)  
**Source**: https://4ort.xyz/entity/northern-black-korhaan


## References

1. Integrated Taxonomic Information System. 2006
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. IOC World Bird List Version 8.2
10. IOC World Bird List Version 9.1
11. IOC World Bird List Version 9.2
12. HBW and BirdLife Taxonomic Checklist v3
13. HBW and BirdLife Taxonomic Checklist v4
14. IOC World Bird List Version 10.1
15. IOC World Bird List Version 10.2
16. HBW and BirdLife Taxonomic Checklist v5
17. IOC World Bird List Version 11.1
18. IOC World Bird List Version 11.2
19. HBW and BirdLife Taxonomic Checklist v6
20. HBW and BirdLife Taxonomic Checklist v7
21. IOC World Bird List Version 12.1
22. IOC World Bird List Version 12.2
23. IOC World Bird List Version 13.1
24. The IUCN Red List of Threatened Species 2021.3
25. IUCN Red List
26. Freebase Data Dumps. 2013
27. Taxonomy database of the U.S. National Center for Biotechnology Information
28. Global Biodiversity Information Facility
29. Avibase
30. [Source](https://avesdomundo.info/todas-as-paginas/Otididae)
31. [Source](https://ec.europa.eu/translation/portuguese/magazine/documents/folha66_separata1_pt.pdf)
32. Species+
33. UMLS 2023
34. The worldwide variation in avian clutch size across species and space
35. Handbook of the Birds of the World
36. Open Tree of Life reference taxonomy version 3.6
37. [Global Biodiversity Information Facility](https://www.gbif.org/species/2474913)
38. CalPhotos