# Andrzej Dyrcz

> Polish ornithologist

**Wikidata**: [Q514870](https://www.wikidata.org/wiki/Q514870)  
**Source**: https://4ort.xyz/entity/andrzej-dyrcz


## References

1. Czech National Authority Database
2. International Standard Name Identifier
3. Virtual International Authority File
4. Polish Science
5. IdRef