Yes, you heard me right, parrotfish poop out sand! A lot of sand. One scientific estimate suggests that as much as 85% of the sand on a ... ... <看更多>

That beautiful white sandy beach? Parrot fish poop. It's true - particularly on sandy coral atolls nearly all the sand you find is actually ... ... <看更多>

Parrotfish poop is beautiful. WHAT??!! Scientists confirm that 70-85 percent of white sand beaches in the tropics are made from parrotfish ... ... <看更多>