Claudio Contreras / Barbary Macaque (Macaca sylvanus) baby, Ifrane Forest National Park, Morocco, October

Sylvain Cordier / Barbary macaque (Macaca sylvanus), mother and baby, captive.

Edwin Giesbers / Barbary macaque (Maccaca sylvanus) with baby, scares off another juvenile, Gibraltar, UK, July.

Edwin Giesbers / Barbary macaque (Maccaca sylvanus) with baby, Gibraltar, UK, July.

Edwin Giesbers / Close-up of a Barbary macaque (Maccaca sylvanus) baby suckling, Gibraltar, UK, July.

Sylvain Cordier / Barbary macaque (Macaca sylvanus), infant and adult male, La Montagne des Singes, Alsace, France, captive

Sylvain Cordier / Barbary macaque (Macaca sylvanus), baby between two males (males use the baby to reduce aggression), La Montagne des Singes, Alsace, France, captive

Sylvain Cordier / Barbary macaque (Macaca sylvanus), baby with adult, La Montagne des Singes, Alsace, France, captive.

Sylvain Cordier / Barbary macaque (Macaca sylvanus), baby clinging onto adult, La Montagne des Singes, Alsace, France, captive

Sylvain Cordier / Barbary macaque (Macaca sylvanus), baby between two males (males use the baby to reduce aggression), La Montagne des Singes, Alsace, France, captive

Edwin Giesbers / Barbary macaque (Macaca sylvanus) close up portrait, Gibraltar Nature Reserve, Gibraltar

Edwin Giesbers / Barbary macaque (Macaca sylvanus), Gibraltar Nature Reserve, Gibraltar, June.