The Dollarbird, also known as the Oriental
Dollarbird, is a member of the roller family, “Coraciiformes,” and is the only
member of this family of birds that can be found in East
China . The Dollarbird gets its name from the blue spots seen in
its wings during flight. The spots look vaguely like coins of money.
The Dollarbird is a large attractive
species of roller with green and blue plumage and a large red bill. The bill of
young birds is dark and gradually becomes red with age. The large red bill is
somewhat hooked, giving it a slight resemblance to a bird of prey. The
Dollarbird is often attacked by small songbirds that mistake it for a predatory
bird.
This species is found throughout Eastern China during the summer breeding season. While it
is a widespread species, it is in no place a common bird, so the sighting of a
Dollarbird is always an occasion to be celebrated and savored.
The Dollarbird will often be first seen as
it perches, flycatcher-style, in the exposed branch of a dead tree, waiting for
insects to fly by. This species is a strict insectivore, and as such it must
migrate to warm climates in the winter where a steady supply of insects is
assured.
The Dollarbird is migratory only in the
parts of its range that become cold in winter and will not support insect life.
In the warmer parts of its range, the Dollarbird will set up year-round
residence.
Dollarbird
(Photo by Dick Daniels)
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