Imperial shag (Phalacrocorax atriceps), returning to the nest on New Island in the Falkland Islands, South America

imperial shag phalacrocorax atriceps new island falkland islands south america seabird nesting wildlife birdwatching nature avian colony marine life flight habitat feathers ecosystem ocean shore breeding behavior territory exploring environment animal behavior coastal nesting season conservation south atlantic aquatic mating rituals birdlife fauna animal kingdom biodiversity natural habitat ornithology species chicks natural world hatching eggs feeding graphic nesting habits wildlife observation migratory birds summer tropical landscape