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Individually distinctive features facilitate numerical discrimination of sets of objects in domestic chicks
Day-old domestic chicks approach the larger of two groups of identical objects, but in a 3 vs 4 comparison, their performance is random. Here we investigated whether adding individually distinctive features to each object would facilitate such discrimination. Chicks reared with 7 objects were presen...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7532216/ https://www.ncbi.nlm.nih.gov/pubmed/33009471 http://dx.doi.org/10.1038/s41598-020-73431-3 |