Feeding Behavior

Forages mainly by wading in shallow water with head down, bill in water and partly open; quickly snaps bill shut when it makes contact with prey. Can locate prey by touch or sight.

Eggs

3-4, sometimes 2-5. Whitish. Incubation is by both sexes, 28-32 days. Young: Fed by both parents. During first 5 weeks or so, one parent usually guards young; unguarded nests may be attacked by unmated storks wandering through colony. Young may make short flights at about 8 weeks, but return to nest to be fed and to sleep until about 11 weeks old.

Young

Fed by both parents. During first 5 weeks or so, one parent usually guards young; unguarded nests may be attacked by unmated storks wandering through colony. Young may make short flights at about 8 weeks, but return to nest to be fed and to sleep until about 11 weeks old.

Diet

Mostly fish. Eats a wide variety of fish, especially minnows, killifish, mullet. Also crayfish, crabs, aquatic insects, snakes, baby alligators, small turtles, frogs, rodents, some seeds and other plant material.

Nesting

Breeds in colonies. Nests in winter and spring in Florida, where water levels (because of their impact on food supply) may dictate timing. In some years, may not attempt to nest at all. Nest site depends on colony location; may be 10-15' above water in mangroves, 80' or higher in cypress, usually well out on horizontal limb. Nest is flimsy platform of sticks, lined with twigs and leaves; male brings most materials, female may do most of building. Some sticks added to nest even after young hatch.