Wetland: meaning, definitions and examples

A general term for areas where water covers the soil, or is present either at or near the surface of the soil for at least part of the year. Often used in scientific or environmental contexts to describe regions that support aquatic plants and wildlife.

• The government is taking steps to protect the wetland habitats of endangered species.
• Wetlands provide crucial ecosystem services, such as water purification and flood control.

A wetland area dominated by herbaceous plants rather than woody vegetation. Marshes can be either freshwater or saltwater and are commonly found along rivers, lakes, and coastal areas.

• Birdwatchers frequent the marsh to observe migrating waterfowl.
• The construction project had to be paused to protect the nearby marshland.

A wetland area that is forested and typically has standing or slow-moving water. Swamps may have a mix of trees, shrubs, and other vegetation. The term can sometimes carry a negative connotation, implying a muddy, difficult-to-navigate terrain.

• They set off on a boat to explore the vast swamp.
• The old house was surrounded by a mosquito-infested swamp.

A type of wetland with acidic, waterlogged ground, usually found in cooler climates. Bogs often have a surface covered in moss and may be treacherous to walk on.

• We found rare plants growing in the bog during our hike.
• He lost his boot in the soft, spongy ground of the bog.