Laridae

Diurnal, Single or loose groups of up to 10, often in same local grounds each year.

Coastal, Non breeding migrant; eastern and northern Australian coast. Saline or brackish estuaries; inlets and shallow lakes; tidal flats.

May to August mid-northern Eurasia, 2-4 eggs, grey blotched brown Incubation about 20 days by both sexes.

Kakadu National Park

Carnivore, insects and fish.