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New Caledonian crows infer the weight of objects from observing their movements in a breeze
Humans use a variety of cues to infer an object's weight, including how easily objects can be moved. For example, if we observe an object being blown down the street by the wind, we can infer that it is light. Here, we tested whether New Caledonian crows make this type of inference. After train...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6367178/ https://www.ncbi.nlm.nih.gov/pubmed/30963864 http://dx.doi.org/10.1098/rspb.2018.2332 |