A common coquí (Eleutherodactylus coqui) sings its iconic “Ko-kee” call, a sound that defines Puerto Rico’s nights. Once celebrated in Taíno legends, this tiny amphibian now symbolizes the ...

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 ...