Curated OER
Great White Shark
Selected species of sharks and rays are described and illustrated with photographs.
Curated OER
Gray Reef Shark
Selected species of sharks and rays are described and illustrated with photographs.
Curated OER
Unesco: Palau: Rock Islands Southern Lagoon
Rock Islands Southern Lagoon covers 100,200 ha and includes 445 uninhabited limestone islands of volcanic origin. Many of them display unique mushroom-like shapes in turquoise lagoons surrounded by coral reefs. The aesthetic beauty of...