Relative brain size and cognitive equivalence in fishes
Z. Triki, M. Aellen, C. Van Schaik, R. Bshary
This study evaluates brain-body slope and cognitive equivalence in fishes, finding similar slopes to ectotherms but higher than endotherms, with no cognitive performance correlation to body size.
bioRxiv · Feb 9, 2021Animal Behavior & Cognition