Crane Meadows National Wildlife Refuge was established in 1992 to preserve a large, natural wetland

Wetland

A wetland is an area of land whose soil is saturated with water either permanently or seasonally. Wetlands are categorised by their characteristic vegetation, which is adapted to these unique soil conditions....

 complex. The refuge is located in central Minnesota

Minnesota

Minnesota is a U.S. state located in the Midwestern United States. The twelfth largest state of the U.S., it is the twenty-first most populous, with 5.3 million residents. Minnesota was carved out of the eastern half of the Minnesota Territory and admitted to the Union as the thirty-second state...

 and serves as an important stop for many species of migrating birds. Located within a large watershed

Drainage basin

A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

 that includes Rice, Skunk and Mud Lakes, Platte

Platte River

The Platte River is a major river in the state of Nebraska and is about long. Measured to its farthest source via its tributary the North Platte River, it flows for over . The Platte River is a tributary of the Missouri River, which in turn is a tributary of the Mississippi River which flows to...

 and Skunk River

Skunk River

The Skunk River is a tributary of the Mississippi River in the state of Iowa in the United States.It rises in two branches, the South Skunk and the North Skunk . The headwaters of the South Skunk are in Hamilton County in north central Iowa. It flows roughly due southward, to the west of...

s, Rice and Buckman Creeks, and sedge meadow wetland

Wetland

A wetland is an area of land whose soil is saturated with water either permanently or seasonally. Wetlands are categorised by their characteristic vegetation, which is adapted to these unique soil conditions....

s, it harbors one of the largest nesting populations of greater sandhill cranes in Minnesota. Habitats include native tallgrass prairie

Prairie

Prairies are considered part of the temperate grasslands, savannas, and shrublands biome by ecologists, based on similar temperate climates, moderate rainfall, and grasses, herbs, and shrubs, rather than trees, as the dominant vegetation type...

, oak

Oak

An oak is a tree or shrub in the genus Quercus , of which about 600 species exist. "Oak" may also appear in the names of species in related genera, notably Lithocarpus...

 savanna

Savanna

A savanna, or savannah, is a grassland ecosystem characterized by the trees being sufficiently small or widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of C4 grasses.Some...

, and wetlands with stands of wild rice

Wild rice

Wild rice is four species of grasses forming the genus Zizania, and the grain which can be harvested from them. The grain was historically gathered and eaten in both North America and China...

. With a total authorized acquisition boundary of 13540 acres (54.8 km²) encompassing this important wetland complex and adjacent uplands, Crane Meadows National Wildlife Refuge presently exists as scattered pacels totaling about 2000 acres (8.1 km²).

The refuge serves as the base for the Federal Partners for Fish and Wildlife Program in Morrison County

Morrison County, Minnesota

-Demographics:As of the census of 2000, there were 31,712 people, 11,816 households, and 8,460 families residing in the county. The population density was 28 people per square mile . There were 13,870 housing units at an average density of 12 per square mile...

, which focuses on restoring drained wetlands through voluntary agreements with landowners.