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Poison dart frogs can be found in the tropical rainforests of Central and South America. Unlike many other amphibians, poison dart frogs are diurnal. Most species are terrestrial but a few are arboreal.oison dart frogs can be found in the tropical rainforests of Central and South America. Unlike many other amphibians, poison dart frogs are diurnal. Most species are terrestrial but a few are arboreal.
The majority of frog species are nocturnal: they are most active at night. Many different types of frogs are nocturnal, from pond and river frogs that spend most of their lives in water to tree frogs that jump and climb high above the ground.