# John R. Twiss Jr.

> American conservationist (1938-2009)

**Wikidata**: [Q136307473](https://www.wikidata.org/wiki/Q136307473)  
**Source**: https://4ort.xyz/entity/john-r-twiss-jr-


## References

1. [The Washington Post. 2009](https://www.washingtonpost.com/archive/local/2009/08/09/executive-managed-research-in-antarctica-devoted-himself-to-protection-of-marine-mammals/93d6c292-1804-44a0-b9b1-e4ef39252a40/)
2. National Library of Israel Names and Subjects Authority File
3. Prabook
4. Find a Grave
5. [The New York Times. 2009](https://archive.nytimes.com/query.nytimes.com/gst/fullpage-9F0DE2DD123AF93AA15754C0A96F9C8B63.html)