Typical jungle animals, particularly tigers and leopards, occur sparsely in Myanmar. In upper Myanmar, there are rhinoceros, wild buffalo, wild boars, deer, antelope, and elephants, which are also tamed or bred in captivity for use as work animals, particularly in the lumber industry. Smaller mammals are also numerous, ranging from gibbons and monkeys to flying foxes and tapirs. The abundance of birds is notable with over 800 species, including parrots, peafowl, pheasants, crows, herons, and paddybirds. Among reptile species there are crocodiles, geckos, cobras, Burmese pythons, and turtles. Hundreds of species of freshwater fish are wide-ranging, plentiful and are very important food sources. For a list of protected areas, see List of protected areas of Myanmar.