Rhesus macaques

Class: Mammals

Order: Primates

Family: Cercopithecidae

Weight: 4–8 kg

Body length: 45–65 cm, tail length – 20–30 cm

Coloration: The fur of the rhesus macaque varies from grayish-brown to reddish-golden. Their face and buttocks are often pink or reddish and hairless.

Age of sexual maturity: 3–4 years

Gestation period: about 165 days

Lifespan: up to 25 years in the wild, up to 35 years in captivity

Habitat: Rhesus macaques are found in South and Southeast Asia, including India, Bangladesh, Pakistan, China, and the northern part of Indochina. They live in various environments, from forests to urban areas, and can inhabit elevations up to 3,000 meters.

Diet: Rhesus macaques feed on fruits, leaves, roots, seeds, insects, and small animals. They easily adapt to living near human settlements and can eat garbage or food scraps.

Did you know?

• Rhesus macaques are one of the most common primates and are often found near human dwellings. They adapt easily to urban life and can become notorious for stealing food and other items.
• These primates live in complex social groups with a strict hierarchy. The alpha male controls not only the males but also the females, who have their own ranks within the group.
• Rhesus macaques have played a significant role in science. The “Rh factor,” which is important for determining blood compatibility in medicine, was first discovered from their blood.
• These monkeys are skilled swimmers and often enter the water to cool off or avoid predators.
• Rhesus macaques are intelligent and curious animals. In captivity, they demonstrate problem-solving abilities and can learn various tasks.