Much of Louisiana's lands were formed from sediment washed down the Mississippi River, leaving enormous deltas and vast areas of coastal marsh and swamp. These contain a rich southern biota, including birds such as ibises and egrets, many species of tree frogs—such as the state-recognized American green tree frog—and fish such as sturgeon and paddlefish. More elevated areas, particularly in the north, contain a wide variety of ecosystems such as tallgrass prairie, longleaf pine forest and wet savannas; these support an exceptionally large number of plant species, including many species of terrestrial orchids and carnivorous plants. Over half the state is forested.
Louisiana is situated at the confluence of the Mississippi river system and the Gulf of Mexico. Its location and biodiversity attracted various indigenous groups thousands of years before Europeans arrived in the 17th century. Louisiana has eighteen Native American tribes—the most of any southern state—of which four are federally recognized and ten are state-recognized. The French claimed the territory in 1682, and it became the political, commercial, and population center of the larger colony of New France. From 1762 to 1801 Louisiana was under Spanish rule, briefly returning to French rule before being sold by Napoleon to the U.S. in 1803. It was admitted to the Union in 1812 as the 18th state. Following statehood, Louisiana saw an influx of settlers from the eastern U.S. as well as immigrants from the West Indies, Germany, and Ireland. It experienced an agricultural boom, particularly in cotton and sugarcane, which were cultivated primarily by slaves from Africa. As a slave state, Louisiana was one of the original seven members of the Confederate States of America during the American Civil War. (Full article...)
Vincent married in 1822 and with her husband, Jacques Tinchant, operated a business in New Orleans. The couple also earned money by renting out Vincent's slaves. In 1835 she amended her original marriage record in order to acquire a surname, removing the double stigma of illegitimacy and slave ancestry. Experiencing racial inequality and increasing restrictions as a result of the demanding Black Codes in the United States, they moved with their family to France, where they operated a dairy and vineyards in Gan. Poor economic conditions and violence during the French Revolution of 1848 prompted the family to relocate to Antwerp in 1857, where they invested in their sons' new tobacco business. (Full article...)
The alligator snapping turtle lives throughout all of the state; Louisiana and neighboring states Arkansas and Mississippi are the only U.S. states where alligator turtles are found throughout the entire state.
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. (Full article...)
Image 27Population density and low elevation coastal zones in the Mississippi River Delta. The Mississippi River Delta is especially vulnerable to sea level rise. (from Louisiana)
Image 52French Acadians, who came to be known as Cajuns, settled in southern Louisiana, especially along the banks of its major bayous. (from Louisiana)
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