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Graded Mirror Self-Recognition by Clark’s Nutcrackers
The traditional ‘mark test’ has shown some large-brained species are capable of mirror self-recognition. During this test a mark is inconspicuously placed on an animal’s body where it can only be seen with the aid of a mirror. If the animal increases the number of actions directed to the mark region...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5095562/ https://www.ncbi.nlm.nih.gov/pubmed/27811974 http://dx.doi.org/10.1038/srep36459 |