| Black-crowned waxbill | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Estrildidae |
| Genus: | Estrilda |
| Species: | E. nonnula
|
| Binomial name | |
| Estrilda nonnula Hartlaub, 1883
| |
The black-crowned waxbill (Estrilda nonnula) is a common species of estrildid finch found in western-central Africa. It has an estimated global extent of occurrence of 1,000,000 km2.
- ^ BirdLife International (2016). "Estrilda nonnula". IUCN Red List of Threatened Species. 2016: e.T22719589A94634584. doi:10.2305/IUCN.UK.2016-3.RLTS.T22719589A94634584.en. Retrieved 25 September 2021.