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Habitual tool use innovated by free-living New Zealand kea
The emergence of flexible tool use is rare in the animal kingdom and thought to be largely constrained by either cognitive ability or ecological factors. That mostly birds with a high level of intelligence innovate tool use in captivity is consistent with the former hypothesis. We report here the fi...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6141560/ https://www.ncbi.nlm.nih.gov/pubmed/30224791 http://dx.doi.org/10.1038/s41598-018-32363-9 |