# Marcin Polak

> Polish ornithologist

**Wikidata**: [Q87770328](https://www.wikidata.org/wiki/Q87770328)  
**Source**: https://4ort.xyz/entity/marcin-polak-q87770328


## References

1. Polish Science
2. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-2118-3294/external-identifiers/1546744)