Green monkey

The green monkey, also known as the sabaeus monkey or callithrix monkey, is a mesmerizing Old World primate distinguished by its vibrant golden-green fur. These intriguing creatures inhabit various wooded regions across West Africa, spanning from Senegal to the Volta River. They have also been introduced to locations such as the Cape Verde islands and the West Indies.

Males tend to be larger than females, with males typically weighing between 3.9 and 8.0 kg, while females usually weigh between 3.4 and 5.3 kg. These monkeys exhibit highly social behavior, forming groups that can number up to 80 members. Within these groups, a clear social hierarchy is maintained, and communication occurs through a combination of vocalizations and body language. They even possess specific calls to alert one another about predators and to establish dominance.

In terms of reproduction, green monkeys adhere to a polygynous mating system, wherein the alpha male dominates breeding within the group. Mating generally occurs during the rainy season when food resources are abundant. Females care for their offspring for approximately a year until they become independent. Despite a relatively high infant mortality rate of 57%, green monkeys are known for the considerable care and attention they invest in raising their young.