Inferential reasoning and modality dependent discrimination learning in olive baboons (Papio hamadryas anubis)

Apes use inferential reasoning by exclusion to locate food both in the visual and auditory domain. To test whether olive baboons (Papio hamadryas anubis) show similar abilities as the apes object choice experiments with differing information about food located in 1 of 2 cups were conducted in the visual and auditory modality. Although all baboons […]

Responses of mink to auditory stimuli: Prerequisites for applying the ‘cognitive bias’ approach

The aim of the study was to determine and validate prerequisites for applying a cognitive (judgement) bias approach to assessing welfare in farmed mink (Neovison vison). We investigated discrimination ability and associative learning ability using auditory cues. The mink (n = 15 females) were divided into two groups (High, n = 8; Low, n = […]