Black stilts are carnivores. Their diet includes mainly insects but they will also consume mollusks, crustaceans, aquatic worms, and small fish.
What do black-winged stilt eat?
Black-winged Stilts feed mainly on aquatic insects, but will also take molluscs and crustaceans. They rarely swim for food (unlike the Banded Stilt), preferring instead to wade in shallow water, and seize prey on or near the surface. Occasionally, birds plunge their heads below the surface to catch sub-aquatic prey.
What do black billed gulls eat?
Black-billed gulls eat small fish, whitebait and flatfish, and take earthworms and grass grubs from pastureland. They also feed on the wing, taking cicadas, moths and aquatic insects. In winter they fly to estuaries and harbours to eat marine invertebrates and shellfish, or to parks for worms and human handouts.