Sea (Tasi) ← Back to Categories Sharks, Rays, Whales and Dolphins of Guam Tuninos: Dolphins and Their Cousins in Guam Waters Bayena: Whales in Guam Waters Hafula’ yan Halu’u: Rays and Sharks in Guam Waters Tourism’s Effect on Guam Reefs Coral Reefs in Apra Harbor Mangroves: The Forest Between Land and Sea Hima: Conserving a Cultural Heritage The Octopus: A Genius Among the Spineless Staghorn Corals on Guam 1 2 Next