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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
Publicado en:Sci Rep
Main Authors: Gómez-Laplaza, Luis M., Romero, Laura, Gerlai, Robert
Formato: Artigo
Idioma:Inglês
Publicado: Nature Publishing Group UK 2019
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6814702/
https://ncbi.nlm.nih.gov/pubmed/31653899
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-019-51753-1
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