The
Chinese Egret is a large egret species of southeast Asia, primarily found in
Korea, China, and Russia. In North America, they are known from only a
single sighting, a bird that was identified on Attu Island at the end of the
Aleutian Island chain. Given the general lack of long-distance
movements of the species, coupled with the fact that they are in severe
decline in their native range due to habitat loss, the Attu sighting may
prove to be a one-time event. Global populations of the species may only
number from 4,000 to 15,000 (BirdLife
International estimate).
Habitat: Found on offshore islands during the
breeding season. At other times, found in tidal estuaries and mudflats along
the coast.
Diet: Feeds on fish, crustaceans, marine worms,
and other small creatures found in the tidal zone.
Behavior: Foraging of the Chinese Egret often
consists of walking rapidly along a mudflat or in the shallows, using a
thrust of their neck and bill to snap up prey when spotted. Therapid
walking and movement may also flush fish and other creatures, allowing the
Chinese Egret to spot them easier.
Nesting: The nest is a platform of sticks and
branches built in a tree. The female lays between 3 and 5 eggs, and both
parents help to incubate them. When the eggs hatch, both parents help
to feed them. The young typically stay in the nest for about one
month.
Song: Usually silent, but they do have a croaking
call that is sometimes given when disturbed.
Migration: Migratory, with non-breeding birds
moving southward into Indonesia as well as eastward to Japan.
Similar Species:
Similar in general appearance to the North American white egrets (Great
Egret, Snowy Egret,
Cattle Egret).
Conservation Status: Populations of Chinese Egret
have been in severe decline, as their natural habitats have been destroyed.
The IUCN
lists the Chinese Egret as a "Vulnerable" species.