Antarctic tern (Sterna vittata), on the wreck of the Guvernoren in the Enterprise Islands, Antarctica, Southern Ocean, Polar Regions

antarctic tern sterna vittata guvernoren wreck enterprise islands antarctica southern ocean polar regions seabirds wildlife marine life nature habitat winter snow ocean coastal exploration conservation birds flight migration nesting feeding pelagic colonies ecosystems climate natural history adventure travel research conservation efforts biodiversity fauna ornithology marine environment habitat destruction outdoor scenic cold climate ethology ecology natural settings iceberg frosty tundra dramatic landscape frigid antarctic region