# John W. Marr

> American ecologist

**Wikidata**: [Q116710708](https://www.wikidata.org/wiki/Q116710708)  
**Source**: https://4ort.xyz/entity/john-w-marr


## References

1. Resolution of Respect: John Winton Marr 1914-1989
2. [Source](https://www.esa.org/history/2012/12/marr-john-w/)
3. 50th Anniversary: The Institute of Arctic and Alpine Research, 1951–2001