Why We Need Wetlands

Wetlands function as "supermarkets" for all of the living plants and animals in the watershed. Dead plants form nutrients (detritus) that feed small aquatic insects and herbivorous fish and shellfish. Larger fish from lakes, rivers and oceans feed off of the smaller fish and insects. Wetlands, therefore, serve as the beginning part of the aquatic food web. In addition, wetlands serve as a habitat for species like the wood duck, as well as several endangered species.

Other aquatic ecosystems need wetlands for their sponge-like function, storing excess water and slowly releasing it, preventing floods and reducing erosion. In addition, wetlands catch wastes and sediment before they reach the water and retain their nutrients.

Wetlands also store carbon from the plants and soil that surround them, helping to moderate climate and atmospheric conditions.