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.



Source

Τρίτη, Φεβρουαρίου 28, 2017 | animals

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