# Sylvia nigricapillus

> species of bird

**Wikidata**: [Q28846424](https://www.wikidata.org/wiki/Q28846424)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Bush_blackcap)  
**Source**: https://4ort.xyz/entity/sylvia-nigricapillus


## References

1. HBW and BirdLife Taxonomic Checklist v2
2. HBW and BirdLife Taxonomic Checklist v3
3. HBW and BirdLife Taxonomic Checklist v4
4. Clements Checklist v2019
5. HBW and BirdLife Taxonomic Checklist v5
6. IOC World Bird List Version 11.1
7. IOC World Bird List Version 11.2
8. HBW and BirdLife Taxonomic Checklist v6
9. HBW and BirdLife Taxonomic Checklist v7
10. IOC World Bird List Version 12.1
11. IOC World Bird List Version 12.2
12. IOC World Bird List Version 13.1
13. The IUCN Red List of Threatened Species 2021.3
14. IUCN Red List
15. Freebase Data Dumps. 2013
16. Google Knowledge Graph
17. Global Biodiversity Information Facility
18. Avibase
19. IOC World Bird List Version 10.2
20. IOC World Bird List Version 14.1
21. TERMCAT
22. [Source](https://avesdomundo.info/todas-as-paginas/Sylviidae)
23. [Source](https://ec.europa.eu/translation/portuguese/magazine/documents/folha66_separata1_pt.pdf)
24. AVIAN BODY SIZES IN RELATION TO FECUNDITY, MATING SYSTEM, DISPLAY BEHAVIOR, AND RESOURCE SHARING
25. eBird Taxonomy v2019
26. Oiseaux.net
27. Observation.org
28. The worldwide variation in avian clutch size across species and space
29. Open Tree of Life