Recommended EPA Web pages

• Marine Ecosystems
  Discusses the health of marine ecosystems and provides links to information about marine biodiversity and programs to protect marine ecosystems.
• Oceans, Coasts, and Estuaries
  EPA protects coastal environments through a watershed approach and its regulatory and cooperative management programs.
• Marine / Tidal Bioindicators
  Biological life in marine and estuarine waters can indicate the quality of a waterbody.

Aquatic Ecosystems
Marine Ecosystems, Aquaculture, Coral Reefs, Estuaries, Freshwater Ecosystems, Lakes, 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