An international team of researchers has announced the discovery of a new species of humpback dolphin in the waters off northern Australia. A newly identified species of humpback dolphin, Sousa sp. nov., strongly resembles Sousa chinensis, shown here. Image credit: Takoradee / CC BY-SA 3.0. Humpback dolphins – named for a peculiar hump just below the dorsal fin – belong to the dolphin genus Sousa. These animals measure from 5 to 8 feet...
