Southern giant petrel (Macronectes giganteus) in flight against the sun near South Georgia, Southern Ocean, Polar Regions

polar regions sunset wildlife seabird ocean nature marine life birdwatching avian behavior natural habitat oceanic scenery colonial nesting biodiversity conservation ecological coastal flight dynamics avifauna feeding behavior animal behavior silhouette sun sky water ocean landscape environmental migration nesting marine conservation seabird colony atmospheric conditions horizon exploration natural wonders wildlife enthusiasts southern hemisphere ecological balance majestic species marine ecosystem southern giant petrel macronectes giganteus flight