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Redwing


Redwing
Photo Information
Copyright: Zeno Swijtink (Zeno) Gold Star Critiquer/Gold Note Writer [C: 483 W: 0 N: 1345] (10867)
Genre: Animals
Medium: Color
Date Taken: 2018-12-07
Categories: Birds
Camera: Nikon D850, Nikon 200-500 mm.
Exposure: f/5.6, 1/80 seconds
Photo Version: Original Version
Date Submitted: 2019-03-11 10:50
Viewed: 172
Points: 16
[Note Guidelines] Photographer's Note
The English name derives from the bird's red underwing. It is not closely related to the red-winged blackbird, a North American species sometimes nicknamed "redwing", which is an icterid, not a thrush.The binomial name derives from the Latin words turdus, "thrush", and ile "flank".
About 65 species of medium to large thrushes are in the genus Turdus, characterised by rounded heads, longish, pointed wings, and usually melodious songs. Although two European thrushes, the song thrush and mistle thrush, are early offshoots from the Eurasian lineage of Turdus thrushes after they spread north from Africa, the redwing is descended from ancestors that had colonised the Caribbean islands from Africa and subsequently reached Europe from there.
The redwing has two subspecies
T. i. iliacus, the nominate subspecies described by Linnaeus, which breeds in mainland Eurasia.
T. i. coburni described by Richard Bowdler Sharpe in 1901, which breeds in Iceland and the Faroe Islands and winters from western Scotland and Ireland south to northern Spain. It is darker overall, and marginally larger than the nominate form.
Description
It is 20–24 cm long with a wingspan of 33–34.5 cm and a weight of 50–75 g. The sexes are similar, with plain brown backs and with dark brown spots on the white underparts. The most striking identification features are the red flanks and underwing, and the creamy white stripe above the eye. Adults moult between June and September, which means that some start to replace their flight feathers while still feeding young.
The male has a varied short song, and a whistling flight call.
Distribution and habitat

Head of T. i. coburni in Iceland
It breeds in northern regions of Europe and Asia, from Iceland south to northernmost Scotland, and east through Scandinavia, the Baltic States, northern Poland and Belarus, and through most of Russia to about 165°E in Chukotka Autonomous Okrug. In recent years it has expanded its range slightly, both in eastern Europe where it now breeds south into northern Ukraine, and in southern Greenland, where the Qaqortoq area was colonised in 1990–1991.
It is often replaced by the related ring ouzel in areas of higher altitude.
It is migratory, wintering in western, central and southern Europe, north-west Africa, and south-west Asia east to northern Iran. Birds in some parts of the west of the breeding range (particularly south-western Norway) may be resident, not migrating at all, while those in the far east of the range migrate at least 6,500–7,000 km to reach their wintering grounds.
There are multiple records of vagrants from the north-east coast of North America, as well as two sightings on the north-west coast (one in Washington in 2005, and one in Seward, Alaska in November 2011).
Behaviour and ecology
Migrating and wintering birds often form loose flocks of 10 to 200 or more birds, often feeding together with fieldfares, common blackbirds, and starlings, sometimes also with mistle thrushes, song thrushes, and ring ouzels.Unlike the song thrush, the more nomadic redwing does not tend to return regularly to the same wintering areas.
Breeding

Nests are often constructed on the ground.
It breeds in conifer and birch forest and tundra. Redwings nest in shrubs or on the ground, laying four to six eggs in a neat nest. The eggs are typically 2.6 x 1.9 centimetres in size and weigh 4.6 grammes, of which 5% is shell, and which hatch after 12–13 days. The chicks fledge at 12–15 days, but the young remain dependent on their parents for a further 14 days.
Feeding
It is omnivorous, eating a wide range of insects and earthworms all year, supplemented by berries in autumn and winter, particularly of rowan Sorbus aucuparia and hawthorn Crataegus monogyna.
Natural threats
A Russian study of blood parasites showed that all the fieldfares, redwings and song thrushes sampled carried haematozoans, particularly Haemoproteus and Trypanosoma.
Status and conservation
The redwing has an extensive range, estimated at 10 million square kilometres (3.8 million square miles), and an estimated population of 26 to 40 million individuals in Europe alone. The European population forms approximately 40% of the global population, thus the very preliminary estimate of the global population is 98 to 151 million individuals. The species is believed to approach the thresholds for the population decline criterion of the IUCN Red List (i.e., declining more than 30% in ten years or three generations), and is therefore precautionarily uplisted to Near Threatened.Numbers can be adversely affected by severe winters, which may cause heavy mortality,and cold wet summers, which reduce breeding success.

This photo was made in HBN hide 3 Lemele. Hope you like it.

marius-secan, ramthakur has marked this note useful
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To PeterZ: FotohutZeno 1 03-14 04:43
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Critiques [Translate]

Hello Zeno,
Amazing details and perfect focus as usual. The composition, colors and sharpness are stunning....
Marius.

Very nice presentation of this Redwing.

Ciao Zeno, great capture of lovely bird in nice pose, perfect focus, wonderful natural colors, fine details, excellent clarity and splendid light, very well done, my friend, ciao Silvio

Adorable capture!
Super sharpness and details.
Ram

  • Great 
  • hsn6a Gold Star Critiquer/Gold Note Writer [C: 156 W: 0 N: 434] (8575)
  • [2019-03-12 8:17]

beautiful..

Hallo Zeno,
Weer een prachtige scherpe en heldere foto genomen vanuit een vogelhut. Het voordeel is dat je natuurlijk altijd erg laag bent t.o.v. de vogels die komen drinken. Aantrekkelijke pose van de Koperwiek. Ik had er vorige week en aantal in de tuin op het gras, maar dat viel tegen om die goed te fotograferen.
Groet,
Peter

  • Great 
  • lousat Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 6479 W: 89 N: 15611] (65309)
  • [2019-03-12 12:43]

HI Zeno,top quality shot showing this beautiful redwing in a frozen scenery,magnificent composition too! Have a nice evening and thanks,Luciano

Hello Zeno,
Excellent POV of this Redwing bird. Although location isn't friendly enough, but your presentation with perfect cropping, made it eye catching.
Thanks for sharing,
Regards and have a nice weekend,
Srikumar

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