Adult, Animal, Animal in Habitat, Asia, Bird, Chlidonias hybrida, Chlidonias hybrida hybrida, Chlidonias sp, Colombo, Color Photograph, Day, Diyasaru Park, Flying, Full Length, Horizontal, Landscape, Laridae, Least Concern, Nobody, One Animal, Outdoors, Seabird, Side View, South Asia, Sri Lanka, Tern, Urban, Wetland, Whiskered Tern, Wildlife