Blackback (disambiguation)
Introduction A '''blackback''' is a sexually mature male gorilla of up to 11 years of age. '''Blackback''' may also refer to:* ''Alosa kessleri'', a herring of the family Clupeidae* Great blackback, a very large gull which breeds on the European and North American coasts and islands of the North Atlantic* Lesser blackback, a large gull which breeds on the Atlantic coasts of Europe* Kelp gull, a large gull that breeds throughout the Southern Hemisphere
See also * Black back, a flatfish of the family Pleuronectidae