Adult Swallow-tailed gull (Creagrus furcatus) on the wing on Espanola Island in the Galapagos Island Archipelago, Ecuador

1 animal animal age animal anatomy animal group animalia animals adult adult animal adult animals animal theme animal themes bird birds body color color image color images colour colour image colour images creagrus furcatus days day ecuador espanola island espanola eye ring eye rings endemic eye eyes face faces flight fly flying fully grown galapagos islands galapagos gal‡pagos gal‡pagos islands gull gulls habitats habitat horizontal horizontals in flight landscape mature natural phenomena natural phenomenon natural world natural worlds nature no one no people no person no body no one nobody ocean one one animal outdoors outside pacific ocean pacific sea bird sea birds seabird seabirds seas and oceans swallow tailed gull swallow tailed gull swallow tailed gulls water s056 s056 te