Wetlands, rivers, lakes, and coastal estuaries are all aquatic ecosystems—critical elements of Earth’s dynamic processes and essential to human economies and health. Wetlands connect land and ...

A pond is a complex aquatic ecosystem with living and non-living components. Understanding each component and their interactions can better prepare you to sustainably manage your pond. For ponds to ...

Eutrophication is a leading cause of impairment of many freshwater and coastal marine ecosystems in the world ... also associated with major changes in aquatic community structure.

Eutrophication is a leading cause of impairment of many freshwater and coastal marine ecosystems in the world ... also associated with major changes in aquatic community structure.