White-winged tern

The white-winged tern, or white-winged black tern, is a species of tern in the family Laridae. It is a small species generally found in or near bodies of fresh water across much of the world, including Europe, Africa, Asia, and Australia.
Scientific name: Chlidonias leucopterus
Conservation status: Least Concern (Population stable)
Higher classification: Marsh Terns