Sneaking a peek: pigeons use peripheral vision (not mirrors) to find hidden food

Ünver, Emre, Alexis Garland, Sepideh Tabrik and Onur Güntürkün. 2017. Sneaking a peek: pigeons use peripheral vision (not mirrors) to find hidden food. Animal Cognition, 20(4), 677–688. https://doi.org/10.1007/s10071-017-1090-x