# Stellula calliope

> species of bird

**Wikidata**: [Q651646](https://www.wikidata.org/wiki/Q651646)  
**Source**: https://4ort.xyz/entity/stellula-calliope


## References

1. Integrated Taxonomic Information System. 1996
2. Freebase Data Dumps. 2013
3. Global Biodiversity Information Facility
4. Gwefan Llên Natur
5. Species+
6. Interim Register of Marine and Nonmarine Genera
7. Open Tree of Life reference taxonomy version 3.6
8. Out of the dark: 350 million years of conservatism and evolution in diel activity patterns in vertebrates