A swamp is a forested wetland. Swamps are considered to be transition zones because both land and water play a role in creating this environment. Swamps vary in size and are located all around the world. The water of a swamp may be fresh water, brackish water, or seawater. Freshwater swamps form along large rivers or lakes where they are critically dependent upon rainwater and seasonal flooding to maintain natural water level fluctuations. Saltwater swamps are found along tropical and subtropical coastlines. Some swamps have hammocks, or dry-land protrusions, covered by aquatic vegetation, or vegetation that tolerates periodic inundation or soil saturation. The two main types of swamp are "true" or swamp forests and "transitional" or shrub swamps. In the boreal regions of Canada, the word swamp is colloquially used for what is more formally termed a bog, fen, or muskeg. Some of the world's largest swamps are found along major rivers such as the Amazon, the Mississippi, and the Congo.
Obion County is a county located in the northwest corner of the U.S. state of Tennessee. As of the 2020 census, the population was 30,787. The county seat is Union City. The county was formed in 1823 and organized in 1824. It was named after the Obion River.
Lake County is a county located in the northwest corner of the U.S. state of Tennessee. As of the 2020 census, the population was 7,005, making it the fifth-least populous county in Tennessee. Its county seat is Tiptonville. It shares a border with Kentucky to the north and is separated from Missouri to the west by the Mississippi River.
Blount County is a county located in the East Tennessee Grand Division of the U.S. state of Tennessee. As of the 2020 census, its population was 135,280. The county seat is Maryville, which is also the county's largest city. Blount County is included in the Knoxville metropolitan area.
Pelican Island National Wildlife Refuge is a United States National Wildlife Refuge (NWR), and part of the Everglades Headwaters NWR complex, located just off the western coast of North Hutchinson Island in the Indian River Lagoon east of Sebastian, Florida. The refuge consists of a 3-acre (12,000 m2) island that includes an additional 2.5 acres (10,000 m2) of surrounding water and is located off the east coast of Florida of the Indian River Lagoon. Established by an executive order of President Theodore Roosevelt on March 14, 1903, Pelican Island was the first National wildlife refuge in the United States. It was created to protect egrets and other birds from extinction through plume hunting. The oldest government wildlife refuge of any kind in North America is the Lake Merritt Bird Refuge in Oakland, California. Oakland Mayor Samuel Merritt declared it a wildlife refuge for migrating birds in 1869. In 1870, the state of California designated Lake Merritt a state game refuge.
Reelfoot Lake is a shallow natural lake located in the northwest portion of the U.S. state of Tennessee, in Lake and Obion Counties. Much of it is swamp-like, 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 its bald cypress trees and its nesting pairs of bald eagles.
Reelfoot Lake State Park is a state park in the northwest corner of Tennessee in the United States. It encompasses Reelfoot Lake and is situated in Lake and Obion counties. The park itself makes up 280 acres (1.1 km2), divided into ten sections around the lake. A major hunting and fishing preserve, it is part of a much larger wildlife refuge which comprises 25,000 acres (100 km2), 15,000 acres (61 km2) of which are water, and harbors almost every kind of shorebird, as well as the golden and American bald eagles. Other animals are also diverse and abundant. The many species of flowering and non-flowering plants attract botany enthusiasts from all over the country. Baldcypress dominates the margins of the lake, but many other trees and shrubs are also present.
The protected areas of Michigan come in an array of different types and levels of protection. Michigan has five units of the National Park Service system. There are 14 federal wilderness areas; the majority of these are also tribal-designated wildernesses. It has one of the largest state forest systems as well having four national forests. The state maintains a large state park system and there are also regional parks, and county, township and city parks. Still other parks on land and in the Great Lakes are maintained by other governmental bodies. Private protected areas also exist in the state, mainly lands owned by land conservancies.
The Detroit River International Wildlife Refuge is the only international wildlife refuge in North America. Established in 2001 and managed jointly by the United States Fish and Wildlife Service and the Canadian Wildlife Service, it is located in a major metropolitan area. The Detroit River International Wildlife Refuge is one of over 540 National Wildlife Refuges managed by the U.S. Fish and Wildlife Service within the Department of the Interior. It occupies 7.88 square miles (20.41 km2) of scattered property but has drawn boundaries for further expansion.
Lake Mason National Wildlife Refuge is located in the center of the U.S. state of Montana. The refuge has numerous lakes and extensive marshlands along Willow Creek, which provide nesting habitat for over a hundred bird species. The refuge is managed from the Charles M. Russell National Wildlife Refuge and is normally unstaffed and has few visitor improvements. The refuge consists of three discontinuous areas; the Lake Mason area which has seasonal wetlands, the North section consisting primarily of uplands and the Willow Creek section which was set aside to protect habitat for the mountain plover.
Key Cave National Wildlife Refuge is a 1,060 acre (4.3 km2) National Wildlife Refuge located in northwestern Alabama, along the Tennessee River downstream from Florence, Alabama. Additional purchases are under negotiation which will increase the size of the refuge to 1,800 acres (7.3 km2).
Lake Isom is a small natural lake located in Lake County, Tennessee immediately south of Reelfoot Lake. It is fed by Running Reelfoot Bayou, the outlet stream of Reelfoot Lake. Like Reelfoot, it was formed in the 1811–12 New Madrid earthquakes and it is very shallow and swampy. The entire lake and its environs, covering 1,846 acres comprise the Lake Isom National Wildlife Refuge and have been such since 1938.
Cross Creeks National Wildlife Refuge is a part of the U.S. system of National Wildlife Refuges located along the Lake Barkley impoundment of the Cumberland River in Stewart County, Tennessee near Dover, covering 8,862 acres (35.86 km2). It provides habitat for a wide variety of waterfowl and aquatic plant life in what is a largely wetlands environment. Cross Creeks is the only National Wildlife Refuge located entirely in Middle Tennessee as of 2006.
The Crystal River National Wildlife Refuge is part of the United States National Wildlife Refuge (NWR) System, located in Kings Bay, in the town of Crystal River, and consists of 20 islands and several small parcels of land. The 80-acre (32 ha) refuge was established in 1983, to protect the West Indian manatee.
Horicon Marsh is a marsh located in northern Dodge and southern Fond du Lac counties of Wisconsin. It is the site of both a national and a state wildlife refuge.
The Ohio River Islands National Wildlife Refuge (ORINWR) is a National Wildlife Refuge (NWR) in non-contiguous sites consisting of islands along 362 miles (583 km) of the Ohio River, primarily in the U.S. state of West Virginia.
State Route 157 is a short secondary highway in northern Obion County, Tennessee.
Becharof National Wildlife Refuge is a National Wildlife Refuge in the Aleutian Range of the Alaska Peninsula of southwestern Alaska. It is adjacent to Katmai National Park and Preserve. This national wildlife refuge, which covers an area of 1,200,000 acres (4,900 km2), was established in 1980 to conserve major brown bears, salmon, migratory birds, caribou, marine birds, and mammals and to comply with treaty obligations. It lies primarily in the east-central part of Lake and Peninsula Borough, but extends eastward into the mainland portion of Kodiak Island Borough. The refuge is administered from offices in King Salmon.
West Tennessee National Wildlife Refuge Complex is a National Wildlife Refuge complex in the state of Tennessee.
The Mississippi River Trail is a designated bicycle and pedestrian trail that traverses the shores of the Mississippi River in the United States. The trail extends from the headwaters at Lake Itasca in Minnesota to near the mouth of the river in Venice, Louisiana. Much of the trail’s 3,000 miles (4,800 km) follows roadways used by motor vehicles, although some of the route is on multi-use trails. The segment in Minnesota has been designated as U.S. Bicycle Route 45, part of the U.S. Bicycle Route System.
