<diacritize> After 60 years on the island , I felt as Puerto Rican as a coqui , the popular little Puerto Rican tree frog that sings ko - kee , ko - kee at dusk . <yor>After 60 years on the island , I felt as Puerto Rican as a coquí , the popular little Puerto Rican tree frog that sings ko - kee , ko - kee at dusk . 