Horse Donkey & Mule

Schmidek, A., Nogueira de Oliveira, B., Trindade, P. et al. 2018. Gently handled foals generalize responses to humans. Journal of Animal Behaviour and Biometeorology 6(1), 1-5.

Equines perform tasks along humans, and there are evidences and controversies that they are able to discriminate between familiar and unfamiliar humans. This study assessed whether foals can discriminate between humans in terms of familiarity...

Andersen, P. H., Broomé, S., Rashid, M. et al. 2021. Towards machine recognition of facial expressions of pain in horses. Animals 11(6), 1643.

Automated recognition of human facial expressions of pain and emotions is to a certain degree a solved problem, using approaches based on computer vision and machine learning. However, the application of such methods to horses...