Located in driest area of Puerto Rico, temperatures in the forest are, on average, around 80 °F (27 °C) in shaded areas and 100 °F (38 °C) in exposed areas. The dry forest has 700 plant species of which 48 are endangered and 16 exist nowhere else, including the Puerto Rican woodpecker, the Puerto Rican lizard cuckoo and the Puerto Rican ...