Visiting Hawaii without indulging in the snorkeling ... It won't be long before you spot yellow butterfly fish, blue damsel fish, neon parrot fish, zebra-striped moorish idol, and polka-dotted ...
For example, in the mid-1980s, fishermen caught many parrot fish near Cook Island. The parrot fish are an integral part of the coral reef ecosystem because they eat the excess algae, which allows ...