Rhesus monkey

The Rhesus monkey is a species of Old World monkey native to South Asia, known scientifically as Macaca mulatta. They are medium-sized primates with brown or gray fur, adaptable to various environments like forests and urban areas. Rhesus monkeys are social animals, living in large groups with complex hierarchies, and communicate using vocalizations, facial expressions, and body language. They are widely used in scientific research due to their genetic similarity to humans, especially in studies related to neuroscience, medicine, and psychology. Despite their importance to science, they are protected by conservation efforts in their natural habitats.