# Parus atricapillus

> species of bird

**Wikidata**: [Q22231582](https://www.wikidata.org/wiki/Q22231582)  
**Source**: https://4ort.xyz/entity/parus-atricapillus


## References

1. Integrated Taxonomic Information System
2. Global Biodiversity Information Facility
3. Gwefan Llên Natur
4. IUCN Red List
5. Interim Register of Marine and Nonmarine Genera
6. AnimalBase
7. Out of the dark: 350 million years of conservatism and evolution in diel activity patterns in vertebrates