Feb 26, 2017
These Fish Can Bite Through Rock and They Poop Fine Sand That Turns Into Islands
Watch a school of Humphead Parrotfish descend on a coral reef to feed and turn the age old coral into a fine sand that, in turn, forms islands.
This clip is from the BBC natural history show, Blue Planet, narrated by Sir David Attenborough.
Channels: AMAZING, INFORMATIVE, STRANGE
Tags: · animals, bbc, documentary, fish, islands, nature, top, underwater