The Barbary ape

The Barbary macaque , also known as Barbary ape or magot, is a macaque species native to the Atlas Mountains of Algeria and Morocco along with a small introduced population in Gibraltar.

The Barbary macaque is of particular interest because males play an atypical role in rearing young. Because of uncertain paternity, males are integral to raising all infants. Generally, Barbary macaques of all ages and sexes contribute in alloparental care of young.

The diet of Barbary macaque consists primarily of plants and insects and they are found in a variety of habitats. Males live to around 25 years old while females may live up to 30 years.
Besides humans, they are the only free-living primates in Europe. Although the species is commonly referred to as the "Barbary ape", the Barbary macaque is actually a true monkey. Its name refers to the Barbary Coast of Northwest Africa.

The Barbary macaque population of Gibraltar is the only such population outside Northern Africa and the only population of wild monkeys in Europe.

About 230 macaques live on the Rock of Gibraltar.
This population appears to be stable or increasing, while the North African population is declining.