The fauna of Louisiana is characterized by the region's low swamplands, bayous, creeks, woodlands, coastal marshlands and beaches, and barrier islands covering an estimated 20,000 square miles (52,000 square kilometers), corresponding to 40 percent of Louisiana's total land area. Southern Louisiana contains up to fifty percent of the wetlands found in the Continental United States, made up of countless bayous and creeks.
The Creole State has a humid subtropical climate, perhaps the best example of a humid subtropical climate of all the Southern United States with long, humid and hot summers and short, mild winters. The subtropical characteristics of the state are due in large part to the influence of the Gulf of Mexico, which at its farthest point is no more than 200 miles (320 kilometers) away. Louisiana's varied habitats — tidal marshes, bayous, swamps, woodlands, islands, forests, and prairies — offer a diversity of wildlife.
Some of the most common animals found throughout all of the parishes include otter, deer, mink, muskrat, raccoons, opossums, rabbits, squirrels, nutria, turtles, alligators, woodcocks, skunks, foxes, beavers, ringtails, armadillos, coyotes and bobcats. Deer, squirrel, rabbit, and bear are hunted as game, while muskrat, snakes, nutria, mink, opossum, bobcat, and skunk are commercially significant for fur. Prized game birds include quail, turkey, woodcock, and various waterfowl, of which the mottled duck and wood duck are native. There are several endemic plants and animals in Louisiana that are found nowhere else on Earth; an example could be the Louisiana bluestar or the white leucistic alligator.[2] The Pearl River map turtle and the ringed map turtle are only found in Louisiana and neighboring State of Mississippi.
Louisiana contains a number of areas which are, in varying degrees, protected from human intervention. In addition to National Park Service sites and areas and the Kisatchie National Forest, Louisiana operates a system of state parks, state historic sites, one state preservation area, one state forest, and many Wildlife Management Areas. The Nature Conservancy also owns and manages a set of natural areas.