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The role of item size on choosing contrasted food quantities in angelfish (Pterophyllum scalare)
Comparative studies on quantity discrimination in animals are important for understanding potential evolutionary roots of numerical competence. A previous study with angelfish has shown that they discriminate numerically different sets of same-sized food items and prefer the larger set. However, var...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6814702/ https://www.ncbi.nlm.nih.gov/pubmed/31653899 http://dx.doi.org/10.1038/s41598-019-51753-1 |