Coquí frogs are cultural symbols in Puerto Rico, well known for the “ko-kee” call made by the common coquí, Eleutherodactylus coqui. In fact, 16 distinct species can be found on the island — and ...

two-note ko-KEE mating call filling the air with earsplitting dissonance. Unable to see the tiny frogs, no bigger than a quarter, the men follow their ears, spraying a mixture of citric acid and ...

The National Wildlife Federation describes the common coquí as, “The Puerto Rican coqui (pronounced ko-kee) is a small arboreal frog that’s brown, yellow, or green in color. Its scientific ...