Definition:
A coati is a mammal belonging to the genus Nasua and related genera within the family Procyonidae, which also includes raccoons, kinkajous, and coatis' close relative, the ring-tailed coati (Nasua nasua).
Overview:
Coatis are found in the Americas, ranging from the southwestern United States through Central America and into South America as far as northern Argentina. They inhabit a variety of environments, including tropical rainforests, deciduous forests, and grasslands. Coatis are diurnal and are often observed foraging in groups, particularly females and their young, while adult males tend to be solitary outside the breeding season. They are omnivorous, feeding on fruits, invertebrates, small vertebrates, eggs, and carrion.
Etymology/Origin:
The word "coati" originates from the Spanish "coatí," which itself is derived from the Tupi word "kuati," used by indigenous peoples of South America. The term has been assimilated into scientific and common usage to refer to members of the genus Nasua and the closely related genus Nasuella (mountain coatis).
Characteristics:
Coatis typically range in length from 33 to 69 cm (13 to 27 in) with a tail adding another 30 to 68 cm (12 to 27 in), and they weigh between 2.5 to 6.8 kg (5.5 to 15 lbs), depending on the species and sex. They have elongated, flexible snouts that can be rotated up to 60 degrees, aiding in probing crevices for food. Their tails are long and often held erect while moving. Coatis are skilled climbers and spend a significant amount of time in trees, both for foraging and sleeping. They have strong limbs and sharp claws adapted for climbing and digging.
There are four recognized species:
- White-nosed coati (Nasua narica)
- South American coati (Nasua nasua)
- Western mountain coati (Nasuella olivacea)
- Eastern mountain coati (Nasuella meridensis)
Related Topics:
- Procyonidae – the biological family encompassing coatis, raccoons, and similar mammals.
- Nasua – the primary genus for coatis.
- Nasuella – genus containing the mountain coatis.
- Mammalian social behavior – coatis exhibit complex social structures, particularly among females.
- Neotropical fauna – coatis are an integral component of ecosystems across Central and South America.