# Wilhelm Johannes Fischer

> Swiss-born German ornithologist and botanist (1892-1977)

**Wikidata**: [Q112561790](https://www.wikidata.org/wiki/Q112561790)  
**Source**: https://4ort.xyz/entity/wilhelm-johannes-fischer


## References

1. Czech National Authority Database
2. [Source](https://www.biodiversitylibrary.org/page/33259722)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File
5. CiNii Research