Domestic horses send signals to humans when they face with an unsolvable task.
| Image |  |
|---|---|
| Description | scientific article |
| Author/s |
author: Monamie Ringhofer |
| Publication date | November 24, 2016 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |