US Fish and Wildlife Service
United States Coral Reef Task Force
The US Coral Reef Task Force was created to protect and sustain US coral reefs. This website provides general coral reef information as well as updates from the most recent task force meetings.
NOAA
Noaa: Ocean Service Education: Corals
This Coral Tutorial is an excellent resource with diagrams, pictures, animations and short videos. All aspects of coral biology are discussed. As an added benefit, pdf versions of the site are available along with a subject review...