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