Male and female Inca tern flying away from rock shore, close up shot

america animal avian aviary beak bill bird birds black body chile closeup color current exotic fauna feet fowl grey humboldt inca inquisitive larosterna looking migratory moustached mustache nature ocean portrait resting ringed rock sea seabird shore south sternidae wildlife zoo inca tern larosterna inca antarctic red beak male female habitat island pair