# Grey Cuckooshrike

> species of bird

**Wikidata**: [Q869051](https://www.wikidata.org/wiki/Q869051)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Grey_cuckooshrike)  
**Source**: https://4ort.xyz/entity/grey-cuckooshrike


## References

1. Integrated Taxonomic Information System. 1999
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. eBird Taxonomy v2018
9. Clements Checklist of Birds of the World
10. Clements Checklist v2019
11. Freebase Data Dumps. 2013
12. Taxonomy database of the U.S. National Center for Biotechnology Information
13. Global Biodiversity Information Facility
14. Gwefan Llên Natur
15. IUCN Red List
16. eBird Taxonomy v2019
17. Interim Register of Marine and Nonmarine Genera
18. The worldwide variation in avian clutch size across species and space
19. Open Tree of Life reference taxonomy version 3.6
20. [Global Biodiversity Information Facility](https://www.gbif.org/species/2486771)