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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...

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Detalles Bibliográficos
Autores principales: Gómez-Laplaza, Luis M., Romero, Laura, Gerlai, Robert
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
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