Animal cognition: monkey looks contradict Hume.
Wild rhesus monkeys have been found to attend to causal anomalies, suggesting that they make inferences about possible and impossible physical transformations in the absence of direct relevant experience.
Gómez
Juan-Carlos
JC
School of Psychology, University of St. Andrews, UK.
D000818:Animals; D001522:Behavior, Animal; D032882:Comprehension; D008253:Macaca mulatta / Q000502:physiology*; D014796:Visual Perception