The Fish That Can Bite Through Rock

The Fish That Can Bite Through Rock
Humphead Parrotfish are rather extraordinary creatures: with their ultra-strong jaws, they eat coral reefs (and rock) and defecate sand — which in turn becomes the tropical beaches we know and love.

https://www.youtube.com/watch?utm_source=ifttt&v=o-blz2ghKOU February 22, 2017 at 01:12AM
via Digg https://www.youtube.com/watch?utm_source=ifttt&v=o-blz2ghKOU