A SKUA is a large seabird that is typically found in the Southern Hemisphere. It has a wingspan of up to four feet and is known for its aggressive behavior. An ALBATROSS is another large seabird, with a wingspan of up to nine feet. It is found in the Pacific and Atlantic Oceans and is known for its long-distance flights. A GANNET is a large seabird with a wingspan of up to six feet. It is found in the Northern Hemisphere and is known for its plunge-diving technique. All three birds are considered to be large seabirds.