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Mudskipper

Mudskipper

Marty’s photo of the day #5117: This is a mudskipper, a fish that spends more time out of water than in it. They breathe on land by absorbing oxygen through their moist skin; they propel themselves by using their fins as legs; and since fish don’t have eyelids, they keep their eyeballs moist by periodically […]

Humphead Parrotfish

Humphead Parrotfish

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.)