Assessing preferences for adult vs juvenile features in young animals: newly-hatched chicks spontaneously approach red and large stimuli
L. Freeland, V. Vasas, J. V. Gomes, E. Versace
This study shows that newly hatched chicks prefer red and large stimuli, suggesting they use these features to distinguish adults from juveniles without prior experience.
bioRxiv · Feb 17, 2023 · PreprintAnimal Behavior & Cognition