Crimson
Finch
FAMILY:
Estreldidae
GENUS: Neochima
SPECIES: phaeton
OTHER
NAMES: Australian Firefinch, Blood Finch, Cape York Crimson Finch, Crimson, Pale
Crimson Finch, Pheasant-tailed Finch, White-bellied Crimson
Finch.
Description:
Medium
sized finch with striking crimson body plumage. Males body plumage is crimson
with back and upper wing coverts olive-grey. Flanks crimson with white spots.
Belly and undertail coverts black, eyes brown, legs yellow-brown and bill
crimson.
Females are Olive-brown above, pale brown below with dull crimson
upper tail coverts and tail. Her bill is black. Immature birds resemble females,
but are pale brown below and grey-brown above with a black bill.
This finch
is rather aggressive and antisocial and rarely forms flocks. Rather, it is
usually encountered in pairs or small parties which constantly squabble amongst
themselves. Indeed, these birds are so pugnacious that much larger birds have
been noted to be driven away from nesting sites.
Crimson Finches feed close
to the ground but are seldom seen on the ground. Instead, they prefer to cling
to the tops of tall grasses.
Length:
140mm.
Subspecies:
Aviculturalists
recognise the following subspecies: N. p. albiventer (white-bellied
form) and N. p. evangelinae, however these are formally recognised as
races.
Distribution:
Northern
Australia from around Derby (WA) around the south-eastern corner of the Gulf of
Carpentaria north to the Aurukun Mission on Cape York Peninsula. and on the east
coast from Port Douglas south to Mackay.
Habitat:
Formerly,
the Crimson Finch was found only in dense grasslands near water in tropical
woodlands. Now it is also found in canefields and pineapple plantations.
Diet:
Ripe
and half-ripe seeds of grasses.
In captivity, a good quality finch seed mix
is the mainstay of the diet. This should be supplemented with greenfood (eg half
ripened seed heads of grasses or most other herbs from the garden such as
Shepherd's Purse, Dandelion and Chickweed, or any vegetables such as silverbeet,
lettuce, etc.).
Many aviculturalists provide live food (often mealworms)
during the breeding season although others have had good results without it.
Lastly, it is important to provide birds with ample grit (fine) and perhaps
cuttle-fish where possible.
Breeding:
January-April
in the north and September-May in the south of its distribution. The nest is
usually located in a Pandanus palm, constructed of bark, leaves and grass and
lined with feathers. The nest is dome shaped, approx. 150mm in diameter and
lacks an entrance tunnel.
The male alone collects the nest material, but both
sexes are involved in constructing the nest, incubating the eggs and rearing the
young.
In
captivity Crimson Finches will accept a variety of nesting receptacles ranging
from woven baskets and boxes to dry brush.
Courtship
Display:
Courtship
display is quite elaborate in this species (as is the case for many of the
grassfinches). The male takes a length of grass in his bill and ruffles his
feathers before adopting a horizontal position beside the female who also
assumes this posture. In this position, both birds keep their heads and tails
pointed toward one another. Next, the male begins a bobbing dance and sings.
This dance continues until the male mounts the female.
Sexual
Maturity:
Becomes
sexually mature at the age of about 9 months, but most birds are most productive
from their second year onwards.
Clutch:
5-8
white eggs (14mm x 12mm). Incubation period: 12-14 days. The young usually
fledge at around 21 days. Independant young should not be removed from the
parents until about 4 weeks after fledging.
Mutations
and Hybrids:
The
only known colour mutation is a Yellow (or Golden). This mutation occurs
naturally in the wild and is manifested in a range of colour variations from
deep yellow to a rusty colour.
Suitable
Aviaries and Compatible Birds
Crimson
Finches will be quite happy in suspended cages or breeding cabinets. These
should have at least the following dimensions: 700mm(long) x 400mm x 400mm.
Owing to the aggressive nature of these birds, many advocate that they are best
kept in breeding pairs in small cages or aviaries. However, a number of
aviculturalists have had breeding success when these birds are kept in a finch
colony.
Species
Specific Problems
This
species tends to be prone to Coccidiosis, Roundworm and
gastroenteritis