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Estimating on the fly: The approximate number system in rufous hummingbirds (Selasphorus rufus)
When presented with resources that differ in quantity, many animals use a numerosity system to discriminate between them. One taxonomically widespread system is the approximate number system. This is a numerosity system that allows the rapid evaluation of the number of objects in a group and which i...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer US
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7979633/ https://www.ncbi.nlm.nih.gov/pubmed/33319341 http://dx.doi.org/10.3758/s13420-020-00448-z |