The Grand Canyon: Endangered Place Blog
Place Description The Grand Canyon is one of Earth's monumental examples of arid-land erosion. The Colorado River dashed through this canyon, averaging 4,000 feet and randing across 277 miles. It is 6,000 feet deep at its lowest point, and 18 miles wide at its widest. It is located in northwestern Arizona and provides a unique record of three of the four eras of geological time. Biodiversity The Grand Canyon possesses great biological diversity because it is home to five of the seven life zones and three of the four desert types in America. It is home to countless endangered and dwindling species and serves as an ecological habitat, home to over 1500 plant, 355 birds, 89 mammalian, 47 reptile, 9 amphibian, and 17 fish species. ...