Blue
Winged Parrot
FAMILY: Psittacidae
GENUS: Neophema
SPECIES: chrysostoma
OTHER NAMES: Blue-winged Grass-parakeet, Blue-banded
Grass-parakeet.
Description:
Small parrot displaying
little sexual dimorphism. Olive-green above, golen on crown an more yellow
below. Broad dark blue wing patches, flight feathers black. Dark blue band on
forehead (extending to the eye) with lighter blue line behind it. Face
yellowish, tail blue/grey with blue outer feathers tipped with yellow. Females
resemble males but with less extensive band on forehead and duller wing
patches. Immatures resemble adults but are duller and have grey/blue wing
patches.
The Blue-winged Parrot is most often encountered in large flocks (in winter)
but is mainly found in pairs or small parties during the breeding season
(summer). Generally quiet and inconspicous, the Blue-winged Parrot is almost
exclusively terrestrial in its foraging behaviour but roosts and shelters in
trees.
Length: 200-210mm.
Subspecies:
None.
Distribution:
Breeds in Tasmania,
Victoria and south-eastern South Australia. Migrates northward to saltbush and
bluebush plains of South Australia and western New South Wales during the
winter months.
Habitat:
Breeds in open woodland
and heath, migrates to saltbush and bluebush plains in winter.
Diet:
Seeds of grasses,
especially Wallaby Grasses (Danthonia sp.). The diet may also be
supplemented with blossoms, fruit, insects and insect larvae.
Breeding:
October-February.
Usual nesting site is a tree cavity which may be either high or close to the
ground. Nesting may be loosely communal. The hen incubates the eggs but is
attended by the male who also contributes to rearing the young. The Blue-winged
Parrot is double brooded.
Courthsip Display
Like other Neophema
parrots the Elegant Parrot approaches the female with the body fully erect,
tail fanned and wings held slightly open. With this, he bobs his head and
utters a soft chatter. This is usually followed by courtship feeding.
Sexual Maturity:
This species becomes
sexually mature at 9-12 months of age.
Clutch:
4-6 white rounded white
eggs (22mm x 19mm). Incubation period: 20 days. The young usually fledge at
around 30 days.
Mutations and Hybrids:
Some cockbirds are known
to have orange patches in the centre of the abdomen. Hybrids have been bred
between this species and the Rock and Turquoise Parrots.
Suitable Aviaries and Compatible Birds
As a minimum, a single
bird could be housed in a small cage provided it measures around 450mm x 450mm
x 600mm (approximately). Pairs can be kept in a slightly larger cage or
breeding cabinet. However, Neophema parrots usually perform better in
aviaries. These need be no larger than around 1.5m wide x 2m long x 1.8m high
and lined with a light to medium grade mesh. In addition, the aviary should
offer plenty of shelter with part of the roof covered in and the back and sides
at least partially covered.
It would be advisable keep only one pair of Neophema parrots per aviary
as the cocks often squabble. However, they may be housed with a variety of
other species including finches, doves and quail, Princess, Superb and Regent
Parrots and even Indian Ringnecks. Some aviculturalists report problems with
housing Bourke's in mixed colonies. Some birds have the tendency to fly during
the (moonlit) night and may disturb other birds in the aviary. This can be
detrimental to nesting and may also lead to injuries among other birds which
are startled and blunder into the wire mesh etc.
Species Specific Problems
Blue-winged Parrots are
mostly terrestrial and intestinal worms are a common problem in species which
spend considerable time on the ground. Similarly, fungal infections may become
a problem. These are relatively easily dealt with however simply by maintaining
a high standard of hygiene.