Recommended EPA Web pages

• Aquatic Biodiversity: Freshwater Ecosystems
  Provides an overview of the health of the country's freshwater ecosystems.
• Technical Document: EPA's Draft Report on the Environment 2003: 5.6: What is the Ecological Condition of Fresh Waters?
  Provides information about the ecological condition of fresh waters.
• Watersheds
  EPA and its partners are working together on a watershed basis to protect the nation's water resources.

Aquatic Ecosystems
Freshwater Ecosystems, Aquaculture, Coral Reefs, Estuaries, Lakes, Marine Ecosystems, Oceans, Shellfish Protection

Ecological Monitoring
Ecological Assessment, Environmental Indicators

Ecological Restoration

Landscape Ecology

Mines
Abandoned Mine

Soils
Erosion, Leaching

Species
Endangered Species, Exotic Species

Terrestrial Ecosystems
Coasts, Forests, Urban Ecosystems, Watersheds, Wetlands