Missouri River

Missouri River is the longest river in North America, rising in the Rocky Mountains of western Montana, United States, and flowing generally to the southeast for 3,767 km (2,341 miles) to its confluence with the Mississippi River near St. Louis, Missouri. It drains a sparsely populated, semi-arid watershed of more than half a million square miles (1,300,000 km2), which includes parts of ten U.S. states and two Canadian provinces.

Geography

The Missouri River's geography is diverse, ranging from mountainous terrain in its upper reaches to a broad floodplain in its lower sections. The river's source is in the Rocky Mountains in the western United States, and it flows east and south for 3,767 kilometers before joining the Mississippi River.

History

The Missouri River has played a significant role in the history of the United States. It was a major route for westward expansion and was explored by Lewis and Clark in the early 19th century. The river has also been a source of conflict, with disputes over water rights and navigation.

Ecology

The Missouri River's ecology is diverse, with a wide range of plant and animal species. The river's health has been a concern, with issues such as pollution and habitat loss affecting its ecosystems.

Recreation

The Missouri River offers a variety of recreational opportunities, including boating, fishing, and wildlife viewing. There are also numerous parks and trails along the river.

See also

• Mississippi River
• Lewis and Clark Expedition
• Rocky Mountains

External links

• Missouri River Organization

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  Missouri River in 2021

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  Holter Lake

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  Missouri River at Bismarck, ND, 2004

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  Yellowstone River, flowing through Paradise Valley

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  Corps of Engineers, June 16, 2011

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  Missouri-Mississippi confluence

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  A Mandan village

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  Pawnee Villasur 1720

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  Map of Lewis and Clark's Track, Across the Western Portion of North America, published 1814

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  George Caleb Bingham painting