# John Crook

> British ethologist (1930-2011)

**Wikidata**: [Q323480](https://www.wikidata.org/wiki/Q323480)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Crook_(ethologist))  
**Source**: https://4ort.xyz/entity/john-crook


## References

1. International Standard Name Identifier
2. Virtual International Authority File
3. SNAC
4. [Source](http://www.guardian.co.uk/science/2011/aug/23/john-crook-obituary)
5. Freebase Data Dumps. 2013
6. BBC Things
7. National Library of Israel Names and Subjects Authority File