The most distinctive nighttime sound in Jamaica is the chorus of the Coki (or Coqui) frog and various species of tree frogs. These tiny amphibians produce a high-pitched, melodic "ko-kee" whistle that can be surprisingly loud and persistent, continuing from dusk until the first light of dawn. Alongside the frogs, you will hear a constant background hum from crickets and cicadas, which create a rhythmic buzzing that characterizes the tropical Caribbean night. In more rural or forested areas, you might also hear the calls of nocturnal birds like the Jamaican Owl (locally known as the "Patoo"), which has a deep, ghostly hoot. While the frog chorus is a beloved symbol of the island's biodiversity for some, light sleepers often find it quite intense. If you are staying near a lush garden or a forest edge, the sheer volume of these combined insect and amphibian noises creates a natural "white noise" that is quintessential to the Jamaican experience.