Northern giant petrel (Macronectes halli) amongst king penguin chicks at Gold Harbour, South Georgia, Southern Ocean, Polar Regions

macronectes halli gold harbour south georgia southern ocean polar regions seabird wildlife interaction antarctic ecology marine birds nesting colonies coastal habitat feeding behaviors birdwatching conservation avian species chick development natural habitat south atlantic wildlife diversity shorebirds ecological balance winter breeding mating displays juvenile birds marine ecosystems island wildlife biodiversity cold climate wildlife conservation avian observation unique species antarctic wildlife marine biology seabird behavior chick interactions penguin colony shore habitat wildlife ecosystems avian adaptation natural selection feeding frenzy animal behavior nesting habits coastal ecosystem wildlife research observational study ecological interactions wildlife documentaries natural behavior bird identification