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Common Greenshank
(Tringa nebularia)
: "Greenshank"
Size: 30-35 cm; wing span 65-70 cm
Weight: 130-270 g
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Similar species |
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Physical description |
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Click here for a physical description
Common Greenshanks are medium-sized waders.
Their plumage
is cryptic.
When seen in Arabia, they are in
eclipse
plumage.
During the
non-breeding
season they have an entirely white
front, from throat to undertail coverts. The back and rump
are also white. The cap, sides of the head and neck are
white with grey streaking, while the eyes are surrounded
by thin white eye-rings. The scapulars are dark-grey with
white edge lining. The wings are dark-grey, with whitish
edge-lining and a brownish tinge.
In-flight they show no wing bar, but a prominent white back
and rump and the feet protrude clearly beyond the tail.
During the breeding season, the head, neck and chest turn
blackish-brown with light streaking. The wings turn almost
entirely brown, with some white spots.
The eyes have dark irises. The olive-grey bill is slightly
upcurved, has a black tip and is longer than the size of the
head. The long legs and feet are olive-grey.
Juveniles
roughly resemble
non-breeding
adults,
but they have a very crisp pattern of dark grey-brown wing
feathers with prominent white edge-lining and rather pointed
scapulars, giving them a tidier general appearance.
The correct identification of waders ("shorebirds"), e.g. of the
Calidris, Tringa, Actitis and
related families or of the Charadrius, Pluvialis and related genera
in the field can be quite tricky. We have therefore made an attempt to
give some advice HERE.
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Taxonomy, classification |
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See Common
Greenshank at Wikipedia .
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Range, habitat |
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Click here for information on habitat
and range
The overall distribution of this species can be assessed, and
specific locations where birds have been spotted can be found,
based on individual sighting reports submitted by birdwatchers to
ebird.org
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The global distribution of the Common Greenshank is available
HERE
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Common Greenshanks are a migratory species.
They breed on dry ground near marshy areas in subarctic regions
from northern Scotland in the West, via northern Europe into
large parts of Asia. They are also found in most parts of the
rest of Europe,
including the Mediterranean, in Asia Minor, around
Arabia and
along the southern coastlines of most of
Asia. They spend the northern winters in Africa (including
Madagascar), the Indian subcontinent (including Sri Lanka),
South-east Asia, parts of Oceania and
Australia,
usually around fresh water.
In Arabia Common Greenshanks are found mainly during passage
between Africa and Asia, but some birds stay through the
winter. With their preference for aquatic habitats, they
are usually found around the (near-)coastal fringe of the
peninsula, including the coastline of Oman.
Common Greenshanks can be found in open swamps
around freshwater,
but also in estuaries.
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Sightings |
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Click here for sighting information
A Common Greenshank was spotted by us on the
Campus of Sultan Qaboos University, near Muscat, in September 2009.
Another was found by us around water puddles
in an otherwise dry riverbed (wadi) at Qurm, near Muscat, Oman,
in December 2009.
Common Greenshanks were also seen by us in
Australia and
in Europe.
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Photos |
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ADULT |
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NON-BREEDING |
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Near-frontal view of a Common Greenshank in non-breeding
plumage
[Campus of Sultan Qaboos University, near Muscat, September 2009]
Lateral view of the same Common Greenshank as above
[Campus of Sultan Qaboos University, near Muscat, September 2009]
Dorsal view of a Common Greenshank in non-breeding
plumage
[Campus of Sultan Qaboos University, near Muscat, September 2009]
Comparison between a preening Common Greenshank in non-breeding
plumage, left, and a
Green Sandpiper
[Campus of Sultan Qaboos University, near Muscat, September 2009]
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Additional information |
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More photos have been obtained by us in
Europe and
in Australia.
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Food, Diet |
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Like other members of the Tringa, Xenus and Actitis families we have seen
Common Greenshanks hunt insects and other small animals along the edges of
shallow water. Common Greenshanks were seen by us around fresh water.
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Call(s)/Song |
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For this species we have recorded the following call(s)/song. The
interpretation of their meaning is our own; are welcome.
More Common Greenshank sound recordings are available at
xeno-canto.org
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These pages are largely based on our own observations and those of our
contributors. The structure of these bird pages is explained HERE. For more salient facts on any bird species
please refer to a field guide.