What are Wetlands?

Wetlands are often known as bogs, marshes, cedar swamps and potholes. They are unique areas that typically occur at the edge of aquatic and upland systems. Wetlands can be wet year-round, or just during certain seasons. They are characterized by wet soils and support vegetation, called hydrophytes, that adapt to the damp conditions. Cattails, wild rice, tamarack and cedar trees all grow in wetlands. Many animals also make their home in wetland ecosystems.

Why are Wetlands important?

Wetlands provide a habitat for birds and other wildlife, and support healthy fish populations. They increase water quality by filtering out and storing many pollutants (especially phosphorus). They also store water during heavy rain events therefore prevent flood damage. They also provide erosion control and are wonderful places for recreation.

Protecting these vital natural resources is important. When working near wetlands or planning to construct near a wetland, it is important minimize the impact of development as much as possible. In many cases it is advisable to avoid building on or near a wetland entirely.