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Chlidonias leucopterus
Diet
Insects, small fish, aquatic invertebrates
Habitat
Freshwater marshes, paddies, coastal lagoons
Range
Breeds across Europe and Asia, winters into Africa, Asia and Australasia
Clutch size
2–3 eggs
Incubation period
About 18–20 days
Size
Small marsh tern (20–23cm)
Wingspan
~63–67cm
Weight
~50–75g
A close relative of the Whiskered Tern, showing contrastingly pale wings and a black body in breeding plumage, occurring in Borneo as a regular non-breeding visitor to wetlands and paddy fields.
Forages buoyantly low over water and flooded land, picking insects and small prey from the surface, often mixing with Whiskered Terns in mixed flocks.