The
Greater Blue-eared Starling also called the Greater Blue-Eared Starling, is
found across Sub-Saharan Africa from southern Mauritian and Senegal to
Ethiopia, and south through eastern Africa to north-eastern South Africa and
Angola. The rainforests bordering the Gulf of Guinea and the Congo River Basin
are devoid of them.
The
larger Blue-eared starling is a stunning bird with amazing plumage that must be
seen to be believed. It belongs to the Sturnidae family and is one of the most
colorful members.
The
larger Blue-eared starling is a gorgeous bird with remarkable plumage that has
to be seen to be believed. It is common within its habitat but exceptionally
striking to birders who are unaware with just how colorful starlings can be.
The larger Blue-eared starling is one of the most colorful members of the
Sturnidae family, with a variety of facts that might surprise birders.
Lamprotornis
chalybaeus is the scientific name for this species. Greater Blue-Eared
Starling, Greater Blue-Eared Glossy-Starling, Green Glossy Starling, Blue-eared
Starling are all common names for the same bird. Life expectancy is between two
and three years. 8.5-9.5 inches in length. Weight ranges from 2.7 to 5.6
ounces. 15-17 inches in length. The conservation status of this species is
"least concern."
These
starlings are easily identified. First, their upright stance, strong beak, and
short tail assist to distinguish them from other starlings, and their brilliant
colors are essential for identification. In favorable light, both genders have
teal-blue upper parts with a dazzling glossy, metallic iridescence. The eyes
are surrounded by a blue-black mask-like face patch that extends across the
auriculars. Two wing bars are formed by evenly spaced, somewhat homogeneous
black dots. The abdomen and flanks are blue-purple, while the underparts are
darker. Depending on the viewing angle and quality of light the plumage of this
bird may have varied colors or degrees of coloring. The legs and feet are
gray-black, and the eyes are brilliant yellow or yellow-orange with a dark
pupil.
Adult
birds have iridescent underparts whereas juvenile birds have sooty brown-gray
underparts. The pupil may not show out as quickly since the eye is darker.
Musical warbles, grating croaks, nasal mews, and a variety of whistled notes
are among the jumbled songs and cries of these loud starlings. Call notes are
often shorter and more abrupt but they can come in a variety of lengths and
styles.
These
starlings may be found in a variety of habitats including open deciduous
forests, riparian regions, dry savannahs, and places close to human settlements
in cities and villages. Year-round they may be found from Senegal and southern
Mauritania west to eastern Eritrea and Ethiopia in Sub-Saharan Africa. Their
range is from Mozambique and Botswana in the south to northern Namibia and
southern Angola in the east.
A tiny
section of this bird's range spreads south after the mating season,
particularly in Burkina Faso, Ghana, Togo, Benin, Nigeria, and northern
Cameroon. The larger Blue-eared starling population has only one migratory
component. These are sociable birds that congregate in big flocks and roosts which
can make identification difficult. They are frequently mixed with many other
starling species. The bigger flocks may be rather noisy due to their strong
voices and wide range of sounds in their vocal repertoire.
Greater
blue-eared starlings are omnivorous birds that will eat whatever they can get
their hands on. Insects, seeds, berries, fruit, small animals, and tiny
reptiles are all part of their diet and they may even try a variety of other
things. These birds feed in trees or on the ground and they prefer to stroll
rather than hop when doing so. They will even descend on grazing animals to
take insects and parasites off of them.
These
starlings are cavity-nesting birds who exploit natural cavities or old
woodpecker or barbet nesting holes. Greater blue-eared starlings have also been
seen breeding in wide gaps in ibis and storks' broad stick nests. Dry grass,
feathers, and other nesting materials are used by both males and females to
line the nesting hole.
Each
brood has 2-5 eggs that are green-blue with deeper brown or purple spots. The
eggs are incubated for 13-14 days by the female parent, and when the altricial
young hatch, both parents deliver nourishment to the chicks for another 22-24
days. The baby starlings are ready to leave the nest at that point, but they
will stay with their parents to learn about the best-foraging sites and food
kinds.
Although
their breeding behavior and reproductive success have not been widely
researched, these starlings are expected to produce several broods. Great
spotted cuckoos and to a lesser extent, larger honey guides parasitize their
broods on occasion. Despite these potential nesting risks the brood parasites
have no significant influence on starling numbers. These birds are neither
endangered nor threatened and the increasing presence of agricultural animals
is actually helping to extend their range and populations. These birds will
quickly accompany livestock herds to new regions because they eat freely on
insects from grazing animals.
What is
the best way to locate this bird? Because larger blue-eared starlings are so
common and aren't intimidated by human presence birders who visit their region
will have little trouble finding them. Keep an eye out for foraging birds especially
around cattle or grazing animals and take note of their vivid colors to help
you identify them.
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