Sheep can recognize human faces in photos at a level that’s comparable to humans. That’s what scientists discovered through testing sheep by showing them celebrity portraits.
Researchers at Cambridge University led by neurobiology professor Jenny Morton conducted the study by leading 8 different sheep one at a time into a research barn and showing them a photo of one of four celebrities: Barack Obama, Emma Watson, Fiona Bruce, and Jake Gyllenhall. The sheep were given food to create an association.
Next, the sheep were taken into the barn and shown two photos. One was a celebrity it had seen before, and one was a photo of a non-celebrity who looked similar and had the same gender and ethnicity.
Tapping on the “correct” portrait would reward the sheep with food while choosing the wrong face would result in no food and a sound being played.
The sheep were able to pick out the …