The Coquí is a small tree frog native to Puerto Rico. It is known for its distinctive, high-pitched call, which sounds like its name. The Coquí typically measures about one inch in length and has a brown or green coloration that helps it blend into its surroundings. These frogs are primarily nocturnal and are most active at night. They play an important role in the ecosystem by controlling insect populations. The Coquí is also a cultural symbol of Puerto Rico, often associated with the island's natural beauty and biodiversity.