Adult South American Tern (Sterna hirundinacea) at breeding colony on offshore islets in the Beagle Channel, South America

animal animalia antarctic ocean adult animal adult adult animals animal theme animal themes animals breeding bird birds color image color images color colour colour image colour images cliff cliffs colonies colony day days fully grown great southern ocean horizontal horizontals landscape large group of animals lgoa mature new island no one no people no person no body no one nobody ocean outdoors outside south american tern south atlantic south atlantic ocean south polar ocean southern atlantic southern atlantic ocean southern ocean sterna hirundinacea sea bird sea birds seabird seabirds tern terns s051