Gannet and ERNE are both fish-eating sea birds. GANNET is a large seabird with a wingspan of up to 2 meters, while ERNE is a smaller bird with a wingspan of up to 1.5 meters. Both birds have long, pointed wings and long, pointed bills. They are found in coastal areas around the world, where they feed on fish and other marine life. Gannets are known for their spectacular dives into the water, while Ernes are more likely to skim the surface of the water.