Marty’s photo of the day #5037: As the largest species of parrotfish, humphead parrotfish can reach 4 feet-long and weigh 100 pounds. A single humphead parrotfish can produce up to 200 pounds of sand a year by digesting coral and excreting it, helping to create tropical beaches. (Photographed earlier this year in the Galapagos Islands.)
Humphead Parrotfish
