Animal Behavior & CognitionbioRxiv
Characterising ontogeny of quantity discrimination in zebrafish
E. Sheardown, J. V. Torres-Perez, S. Anagianni…·C. H. Brennan
This study shows juvenile zebrafish can discriminate group sizes from 21 dpf, but not all ratios, suggesting quantity processing involves attentional and cognitive mechanisms.
DOI 10.1098/rspb.2021.2544