# Hans Freiherr Geyr von Schweppenburg

> German forester and ornithologist (1884-1963)

**Wikidata**: [Q154796](https://www.wikidata.org/wiki/Q154796)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hans_Freiherr_Geyr_von_Schweppenburg)  
**Source**: https://4ort.xyz/entity/hans-freiherr-geyr-von-schweppenburg


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Bionomia
4. Hans Freiherr Geyr von Schweppenburg