Pethi Gomara Wal Awichchiya - Ceylon Scaly Thrush (Zoothera dauma imbricata)
Between a mynah and a bulbul in size.
Identified by its olive-brown upper parts, two rows of white spots on
the median and greater wing coverts, characteristic markings on the face
and inverted fan shaped black spots on the breast and flanks. Sexes are
similar. Young have paler streaked upper parts and buff lower parts
with coalescing spots. The characteristic facial pattern is present in
the young but is more indistinct.
Not
uncommon in damp, evergreen forest in the wet lowlands and ranging up
to 2000 metres (commoner below 1500 metres). Also occurs in secondary
scrub, plantations and occasionally gardens adjacent to forest. It is
scarce and local in the dry zone occurring in riverine forests.
This
is a terrestrial species which feeds mostly on the ground in the
typical thrush manner, turning over leaves vigorously. Birds are often
met with in the mornings and evenings feeding along jungle trails. This
thrush has a quaint habit of perching on slight elevations or twigs on
the ground. The Spotted-winged Thrush is a beautiful songster, singing
with a variety of human sounding rich whistling notes. It also utters a
thin, high pitched call when alarmed or as a warning to its mate. Food
consists of insects, worms etc but the bird probably feeds on berries as
well.
Behavior
This
is a terrestrial species which feeds mostly on the ground in the
typical thrush manner, turning over leaves vigorously. Birds are often
met with in the mornings and evenings feeding along jungle trails. This
thrush has a quaint habit of perching on slight elevations or twigs on
the ground. The Spotted-winged Thrush is a beautiful songster, singing
with a variety of human sounding rich whistling notes. It also utters a
thin, high pitched call when alarmed or as a warning to its mate. Food
consists of insects, worms etc but the bird probably feeds on berries as
well.
The species is double
brooded. Nests are met with in March-April and again in August-November.
The nest is generally placed in a low exposed fork of a sapling or
small tree at a height from 4-8 feet within the forest. The nest looks
like a mass of jungle debris collected in a fork comprising of dead and
decaying leaves, stems etc with a small tolerably neat cup in the center
lined with fine rootlets and leaf midribs. The rim is often finished
with moss. Where moss is plentiful more of it is used in the
construction of the nest.
The
eggs are generally two in number. The ground colour varies from pale
cream-buff to pale grey-green, profusely covered with small spots,
blotches and streaks of light reddish brown all over with some
underlying markings of lavender-pink. Both birds probably incubate and
feed the young.
Gallery
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