Sturnus vulgaris - The common starling
Sturnus vulgaris - The common starling
First saw this bird few days ago in the morning. I thought it was a black bird when I was taking picture and pay much attention to it. Later on when I zoomed into my picture, I was surprised to see the beautiful feather on it's back.
In Australia, the Common Starling has become a familiar sight around human habitation throughout the east and south-east.[1]
The Common Starling
is a medium-sized bird with a pointed beak, short, triangular wings and a short
tail. Its blackish plumage varies with the season — it has a noticeably
iridescent green-and-purple sheen to its feathers during the breeding season,
and numerous white, ‘v’-shaped markings at other times of the year. [2]
The common starling (Sturnus vulgaris) is one of the most invasive bird pests worldwide, having established populations in many countries outside its natural range.
The
starling is a significant economic pest overseas and in Australia, causing
severe damage to high-value fruit crops, especially cherries and all varieties
of grape.
It occurs naturally in Europe and Asia and introduced populations occur throughout North America, South Africa, Argentina, Polynesia, New Zealand and eastern Australia. Once introduced to a location they can colonise surrounding areas, including offshore islands. In 1863, starlings from England were first released in eastern Australia, where they are now widespread.
The first starling recorded in Western Australia (WA) was in 1936 when a single bird was observed and removed at Gingin. Since 1971, individuals and small flocks of starlings crossing into WA via the Nullarbor Plain have been controlled by the Department of Agriculture and Food, Western Australia (DAFWA).
Small populations of starlings have become established in the south-east of WA, near the towns of Munglinup and Condingup. These birds are subject to continual control work that has two aims: to prevent an increase in starling numbers and colonisation of other areas; and to achieve the eventual eradication of starlings from WA. Starlings have also been recorded in other parts of the state, such as the Cadjebut mine in the Kimberley region. [3]
Habitat:
Once a common bird
of European deciduous woodlands (now in more rural and urban areas), the Common
Starling was introduced into Australia in the late 1850s through to 1870. It
has become well established and is expanding its range.
Feeding:
Common Starlings
are most often seen searching for seeds and insects on lawns and in paddocks.
Other food includes spiders, worms, human scraps and fruit crops. Birds feed
mainly on the ground and often in vast flocks.
Breeding:
During breeding
season, the large winter flocks of Common Starlings break up into pairs or
small groups. The nest is an untidy cup of grasses, leaves, twigs and items of
human rubbish. Nest sites are any type of hollow, such as tree hollows and
house roof voids. The birds are aggressive when competing for nesting sites and
readily drive out native species. The pale blue eggs are incubated by both
sexes which also raise the young birds. Often two broods are raised in a
season.
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