|Conservation status||Apparently stable. In recent decades has expanded breeding range northward in some areas.|
|Family||Herons, Egrets, Bitterns|
|Habitat||Cypress swamps, mangroves, bayous, streams. Commonly occurs in shallow tidal waters, also along lowland rivers, where trees or other heavy cover nearby. Seldom in open marshes. Nests in mangrove or cypress swamps, riverside groves, thickets near water. Sometimes nests in trees within suburbs or cities.|
Forages by walking slowly on land or in shallow water, or standing still waiting for prey to approach. Feeds at dusk and at night, but also commonly by day. Feeding schedule near coast probably influenced by tides.
4-5, sometimes 2-8. Pale blue-green. Incubation is by both sexes, 21-25 days. Young: Both parents feed young. Age at first flight unknown.
Both parents feed young. Age at first flight unknown.
Includes many crustaceans. More of a specialist than most herons. Feeds heavily on crustaceans, mainly crabs and crayfish, especially in coastal areas. Also some mollusks, frogs, insects, fish. On inland waters, diet may be more varied.
Breeding behavior not well known. Often nests in isolated pairs or in very small groups, especially in northern part of range. Where common, nests in colonies, sometimes mixed with Black-crowned Night-Herons or other waders. Displays include stretching the neck upward with bill pointing skyward, crouching with all plumes erected, and giving a loud call. Pairs greet each other by raising crest, calling, touching bills, nibbling at each other's feathers. Nest: Site is usually in tree 30-40' above ground, but sometimes very close to ground or water in thickets, mangroves. Nest is a platform of sticks, lined with finer twigs and sometimes leaves.
Text © Kenn Kaufman, adapted from
Lives of North American Birds
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May be permanent resident in southern Florida, but in most of United States range it is far less common in winter than in summer. Withdraws from most of northern and inland breeding range in winter, some migrants going as far south as Panama and Lesser Antilles. In late summer, a few wander far to north. Strays from western Mexico reach southwestern United States.
- All Seasons - Common
- All Seasons - Uncommon
- Breeding - Common
- Breeding - Uncommon
- Winter - Common
- Winter - Uncommon
- Migration - Common
- Migration - Uncommon
See a fully interactive migration map for this species on the Bird Migration Explorer.Learn more
Songs and CallsA loud quawk! that is higher pitched than that of Black-crowned Night-Heron.
Learn more about this sound collection.