Most of Panama is a thick rain forest, with occasional patches of savanna or prairie. On the wet Caribbean coast, the forest is evergreen, while on the drier Pacific side the forest is semi-deciduous. Species of flowering plants total about 9,000 and include the national flower, the Holy Ghost orchid. Mammals inhabiting the isthmus are the anteater, armadillo, bat, coati, deer, opossum, peccary, raccoon, tapir, and many varieties of monkey. Reptiles, especially alligators, are numerous along the coasts. Bird life is rich and varies according to the presence of migratory species. Fish abound, with the Pacific coast being a favored region for sport fishing.