Reelfoot National Wildlife Refuge is a part of the U.S. system of National Wildlife Refuge

National Wildlife Refuge

National Wildlife Refuge is a designation for certain protected areas of the United States managed by the United States Fish and Wildlife Service. The National Wildlife Refuge System is the world's premiere system of public lands and waters set aside to conserve America's fish, wildlife and plants...

s consisting of an area of Northwest Tennessee and Western Kentucky that consists primarily of a buffer zone around Reelfoot Lake

Reelfoot Lake

Reelfoot Lake is a shallow natural lake located in the northwest portion of Tennessee, United States of America. Much of it is really more of a swamp, with bayou-like ditches connecting more open bodies of water called basins, the largest of which is called Blue Basin. Reelfoot Lake is noted for...

, Tennessee

Tennessee

Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

's only large natural lake, which formed after the New Madrid Earthquake

New Madrid earthquake

The 1811-1812 New Madrid earthquakes were an intense intraplate earthquake series beginning with an initial pair of very large earthquakes on December 16, 1811. These earthquakes remain the most powerful earthquakes ever to hit the eastern United States in recorded history...

s of 1811-1812 and is one of the Mississippi River

Mississippi River

The Mississippi River is the largest river system in North America. Flowing entirely in the United States, this river rises in western Minnesota and meanders slowly southwards for to the Mississippi River Delta at the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains...

 Basin's richest locations for waterfowl, aquatic life, and other wildlife.

It covers 10,428 acres (4,220 ha) and comprises primarily lands adjacent to the lake that have not been included in the Tennessee State Park system. The refuge was established in 1941 and has been expanded on several occasions. Some of it consists of agricultural

Agriculture

Agriculture is the cultivation of animals, plants, fungi and other life forms for food, fiber, and other products used to sustain life. Agriculture was the key implement in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the...

 land that is leased to farmers, but they are required to use stricter conservation

Habitat conservation

Habitat conservation is a land management practice that seeks to conserve, protect and restore, habitat areas for wild plants and animals, especially conservation reliant species, and prevent their extinction, fragmentation or reduction in range...

 practices than were widespread when the same land was held in private ownership, primarily to lessen the silt

Silt

Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar. Silt may occur as a soil or as suspended sediment in a surface water body...

ation of the lake and surrounding bodies of water.