# Karl Havens

> American limnologist

**Wikidata**: [Q64167760](https://www.wikidata.org/wiki/Q64167760)  
**Source**: https://4ort.xyz/entity/karl-havens


## References

1. [Source](http://obituaries.niagara-gazette.com/obituary/dr-karl-havens-iii-1957-2019-1074483682)
2. [Source](https://www.flseagrant.org/news/2019/04/florida-sea-grant-announces-death-of-director-karl-havens/)