They build hard external skeletons, and together with tens of thousands of other polyps, form the dazzling structures we know as coralreefs. The skeleton remains after the polyp dies. Coral ...
Our Planet, the incredible new documentary series narrated by Sir David Attenborough, explores the beauty of life on Earth and highlights the threats that we pose to it. In the coastal seas episode, ...
Coralreefs, often called the "rainforests of the sea," are among the most diverse and vital ecosystems on Earth. Made up of tiny organisms known as polyps, these reefs provide food, shelter ...
Results that may be inaccessible to you are currently showing.