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 ...

Coqui have the perfect environment in Hawaii, one that lacks the lizards, tarantulas and snakes found in their native Puerto Rico. They reach densities two to three times greater in Hawaii than in ...