June is traditionally the month of the Puerto Rican Day parade in New York City, and in other cities around the country, so it’s a good time to celebrate the unofficial symbol of Puerto Rico—the common coqui, a frog species endemic to Puerto Rico. If you click on the video below, you will hear the sound of this frog that makes a ko-kee noise. Imagine a chorus of these frogs.
A friend from Puerto Rico says he remembers being lulled to sleep by the calls of the coqui. After the birds quiet at dusk, the frogs start their night music and sing all night long. A recent exhibit at the Bronx Zoo about the coqui brought a record number of visitors, who no doubt also had memories of being serenaded to sleep by this tiny (one-inch long) tree frog. Only male coquis sing—both to fend off other males and establish their territory and to find a mate. Here’s more info about this beloved island amphibian, whose numbers are declining due to deforestation, among other reasons.