Common squirrel monkey

The common squirrel monkey, once believed to be a single species known as Saimiri sciureus, is actually a group of several distinct species native to South America. Thanks to advancements in genetic research, we now understand that this group includes the Guianan squirrel monkey, Humboldt's squirrel monkey, Collins' squirrel monkey, and possibly the Ecuadorian squirrel monkey. These lively little primates predominantly inhabit the Amazon Basin and are found in countries such as Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. Interestingly, some populations have also established themselves in Florida and the Caribbean Islands.

In terms of diet, common squirrel monkeys are both frugivorous and insectivorous, meaning they consume a mix of fruits, insects, and even small vertebrates. They are highly social creatures with a polygamous structure, which leads to complex interactions among different age and sex groups. Their social behavior is particularly influenced by the mating season, during which males become more active and aggressive. Young monkeys grow rapidly and gain independence at an early age.

These monkeys are diurnal, meaning they are active during the day, and they spend the majority of their time in trees, although they occasionally descend to the ground. Their communication is rich and varied, featuring a range of vocalizations such as caws, bawls, and shrieks.

Although previously classified as "least concern" by the IUCN, common squirrel monkeys now face threats from deforestation and capture for the pet trade and research purposes.

Their playful and curious nature makes them appealing as pets, but they require ample space and specialized care to thrive.