# Study of birds

> painting by Nicasius Bernaerts

**Wikidata**: [Q29643904](https://www.wikidata.org/wiki/Q29643904)  
**Source**: https://4ort.xyz/entity/study-of-birds


## References

1. [Joconde](http://www.culture.gouv.fr/public/mistral/joconde_fr?ACTION=CHERCHER&FIELD_1=REF&VALUE_1=00000106388)
2. [JocondeLab](http://jocondelab.iri-research.org/jocondelab/notice/119619/)
3. [Source](https://collections.louvre.fr/ark:/53355/cl010056794)