Plains of Canada: Great Plains, Prairie dog, American bison, The Grapes of Wrath, Dust Bowl, Ogallala Aquifer, History of Nebraska

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 58. Chapters: Great Plains, Prairie dog, American bison, The Grapes of Wrath, Dust Bowl, Ogallala Aquifer, History of Nebraska, Plains Indians, Black Hills, Llano Estacado, Canadian Prairies, Buffalo Commons, High Plains, Cheyenne Bottoms, Hudson Plains Ecozone, Plains Garter Snake, Central Texas, Southern Alberta, Great American Desert, Pantherophis emoryi, Slowinski's Corn Snake, South Plains, Interior Plains, Rocky Mountain Arsenal National Wildlife Refuge, Beaver Hills, Colorado Piedmont, Coteau du Missouri, Pierre Shale, Rocky Mountain Front, Great Plains Toad, Fox Hills Formation, North American Prairies Province, Eastern Montana, Port Silt Loam, Great bison belt. Excerpt: The American bison (Bison bison), also commonly known as the American buffalo, is a North American species of bison that once roamed the grasslands of North America in massive herds. Their range once roughly comprised a triangle between the Great Bear Lake in Canada's far northwest, south to the Mexican states of Durango and Nuevo León, and east along the western boundary of the Appalachian Mountains. Due to commercial hunting and slaughter in the 19th century, the bison nearly went extinct and is today restricted to a few national parks and other reserves. Two subspecies or ecotypes have been described: the plains bison (Bison bison bison), smaller in size and with a more rounded hump, and the wood bison (Bison bison athabascae) - the larger of the two and having a taller, square hump. Furthermore, it has been suggested that the plains bison consists of a northern (Bison bison montanae) and a southern subspecies, bringing the total to three. However, this is generally not supported. The wood bison is one of the largest species of bovid in the world, surpassed by only the Italian Chianina, the Asian gaur and wild Asian water buffalo. It is the largest ext...