Bystanders intervene to impede grooming in Western chimpanzees and sooty mangabeys.
| Image |  |
|---|---|
| Description | scientific article published on 8 November 2017 |
| Author/s |
author: Anna Preis Liran Samuni Catherine Crockford Roman M Wittig Jan F Gogarten Alexander Mielke |
| Publication date | November 8, 2017 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |