Adult Imperial Shag (Phalacrocorax (atriceps) atriceps) returning to the colony with nesting material, Falkland Islands

imperial shag bird nesting falkland islands colony flight twigs natural habitat wildlife nature marine seabird flapping wings shore foraging environmental behavior animal activity feathers avian ecosystem coastal sea aerial mating reproduction life survival breeding adult fauna outdoor blue sky instinct material movement flying conservation birdwatching species ornithology observation predator food