Fauna includes coyotes, peccaries, white-nosed coatis, Baird's tapirs, sea turtles, and terrestrial turtles. Eggs are also regularly preyed on by corvids, opossums, and coatis. Wildlife along the banks includes capybara, coatis and spider monkeys. Small weasel-like carnivorous mustelids, coatis and short-faced bears migrated from the north. It comprises the raccoons, coatis, kinkajous, olingos, olinguitos, ringtails, and cacomistles. Mountain coatis are two species of procyonid mammals from the genus Nasuella. While coatis are diurnal, all other procyonids are nocturnal. Unlike most members of the raccoon family (Procyonidae), coatis are primarily diurnal. Like other procyonids, coatis are omnivores. White-nosed coatis inhabit wooded areas (dry and moist forests) of the Americas. South American coatis are diurnal animals, and live both on the ground and in trees. This can lead to confusion, as both coatis and badgers are found in Mexico. Exceptional among procyonids, coatis are diurnal and for much of the year gregarious. The above measurements are for the white-nosed and South America coatis. The two mountain coatis are smaller.