Macaques living near the Rock of Gibraltar eat a lot of tourists' food. A new study suggests the monkeys have learned to eat dirt to settle their stomachs.
People’s love of furry animals is having some unexpected effects on the monkeys living in Gibraltar. A study out today shows ...
Soil helps monkeys' stomachs settle after calorie-rich snacks from tourists, research suggests.
Gibraltar's Barbary macaques have been observed practicing geophagy, intentionally eating mud to counteract the effects of ...
Monkeys in Gibraltar steal chips, ice cream, and cookies–and then eat dirt. Researchers have now taken a closer look at this ...