Swamps are forested wetlands made up of both land and water. It is almost similar to marshes, with the latter having fewer trees, more grasses, and other herbaceous plants. The swamps can be found globally, in all the continents except Antarctica. They aren’t just confined to wetland habitats but may be found in drier regions, like the steppes and prairies.
There are two types of swamps based on the salinity of the water – freshwater swamps and saltwater swamps. The freshwater wetlands are found inland along lakes and streams. The water levels here never remain the same and constantly change according to the rains and floods. The animals living in and around the freshwater swamps, like frogs, turtles, otters, and beavers, have unique adaptation features like a waterproof coat and webbed feet to survive the changing water levels.
The saltwater swamps are spotted along the coasts of oceans. There were mud flats instead in the beginning that got submerged in seawater during high tide. Certain plants, such as mangrove trees that can withstand tidal flooding, mostly grow here. The mangrove swamps are home to marine snails, shellfish, and crabs that mostly have dying leaves for their food. Several birds like the frigatebird, brown pelican, herons, and mangrove cuckoos even inhabit it.
The types of trees growing in the swamps also result in their names like conifer swamps (having trees like white cedar, eastern hemlock, pitch pine), hardwood swamps (black willow, cottonwood, aspen, red maple), shrub swamps (dogwood, alder, willow), and cypress swamps.