CHOWCHILLA
Photo: C & D Frith
Wet Tropics Rainforest Life
ENDEMIC Tropical
North QLD
CHOWCHILLA
Orthonyx
spaldingii 27 cm
·
The Chowchilla is endemic to the Wet Tropics
region.
·
Except in the wettest regions, it is restricted to
upland rainforests.
·
It forages in family groups in leaf litter, where
it scratches vigorously.
·
Its loud calls vary from place to place so that
many local dialects are identifiable.
·
It is also known as the Northern Logrunner, and is one of only two logrunner
species. In the past it was also referred to as Spaldings
Spinetail.
·
Its tail has adapted to aid in searching for food as it has strong spiny shafts
which
the bird is able to prop itself against whilst leaning backwards. It then uses one
foot
to throw leaf litter aside in search for animals to eat. As it does this, the litter
tends
to cover the bird itself and it almost disappears from sight.
·
Each flock has its own permanent territory, and groups of approximately 3 to 8
move about
quickly together. Probably the birds in each group are closely
related.
·
At dawn and dusk the Chowchillas sing loudly, a characteristic sound of the
upland
rainforests. Their strong chorus is similar to that of a lyrebirds call.
· Males and females can be distinguished by their different breast colours; males
have a white colour and females have an orange-brown colour, sometimes with
a
small white
patch below.
·
The breeding season is from April to November.
· Round Chambers Wildlife Rainforest
Lodge the Chowchilla is scarce. It is
numerous nearby at Lake Barrine.
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