The Eurasian wryneck or northern wryneck (Jynx torquilla ) is a species of wryneck in the woodpecker family. This species mainly breeds in temperate regions of Europe and Asia. Most populations are migratory, wintering in tropical Africa and in southern Asia from Iran to the Indian subcontinent, but some are resident in northwestern Africa. It is a bird of open countryside, woodland and orchards.
Eurasian wrynecks measure about 16.5 cm (6.5 in) in length and have bills shorter and less dagger-like than those of other woodpeckers. Their upperparts are barred and mottled in shades of pale brown with rufous and blackish bars and wider black streaks. Their underparts are cream speckled and spotted with brown. Their chief prey is ants and other insects, which they find in decaying wood or on the ground. The eggs are white as is the case with many birds that nest in holes and a clutch of seven to ten eggs is laid during May and June.
These birds get their English name from their ability to turn their heads through almost 180 degrees. When disturbed at the nest, they use this snake-like head twisting and hissing as a threat display. This odd behaviour led to their use in witchcraft, hence to put a "jinx" on someone.
The Eurasian wryneck grows to about 17 cm (6.7 in) in length. The subspecies Jynx torquilla tschusii weighs 26 to 50 g (0.92 to 1.76 oz). It is a slim, elongated-looking bird with a body shape more like a thrush than a woodpecker. The upperparts are barred and mottled in shades of pale brown with rufous and blackish bars and wider black streaks. The rump and upper tail coverts are grey with speckles and irregular bands of brown. The rounded tail is grey, speckled with brown, with faint bands of greyish-brown and a few more clearly defined bands of brownish-black. The cheeks and throat are buff barred with brown. The underparts are creamy white with brown markings shaped like arrow-heads which are reduced to spots on the lower breast and belly. The flanks are buff with similar markings and the under-tail coverts are buff with narrow brown bars. The primaries and secondaries are brown with rufous-buff markings. The beak is brown, long and slender with a broad base and sharp tip. The irises are hazel and the slender legs and feet are pale brown. The first and second toes are shorter than the others. The first and fourth toes point backwards and the second and third point forwards, a good arrangement for clinging to vertical surfaces.
The call of the Eurasian wryneck is a series of repeated harsh, shrill notes quee-quee-quee-quee lasting for several seconds and is reminiscent of the voice of the lesser spotted woodpecker. Its alarm call is a short series of staccato "tuck"s and when disturbed on the nest it hisses.
The Eurasian wryneck has a palearctic distribution. The breeding range of the nominate subspecies includes all of Europe from Britain to the Urals. In the north it reaches the Arctic Circle and the range includes Spain in the southwest. In the south and east it intergrades with J. t. tschusii (smaller and more reddish brown) which is found in Corsica, Italy, Dalmatia and parts of the Balkans. J. t. mauretanica (also smaller than the nominate form, light, with whitish throat and breast) is resident in Algeria and Morocco and possibly also the Balearic Islands, Sardinia and parts of Sicily. J. t. sarudnyi (considerably paler than the nominate with fainter markings) occurs in the Urals and then in a wide strip of Asia through southern Siberia, Central Asia, including the north-western Himalayas to the Pacific coast. J. t. chinensis breeds in eastern Siberia and northeastern and central China while J. t. himalayana breeds in Pakistan and the northwestern Himalayas. Eurasian wrynecks also inhabit the island of Sakhalin, Japan and the coastal areas of southern China.
The Eurasian wryneck is the only European woodpecker to undertake long-distance migrations. The wintering area of European species is located south of the Sahara, in a wide strip across Africa extending from Senegal, Gambia and Sierra Leone in the west to Ethiopia in the east. Its southern limit extends to the Democratic Republic of Congo and Cameroon. The populations from West Asia use the same wintering areas. The Central and East Asian breeding birds winter in the Indian subcontinent or southern East Asia including southern Japan.
During the summer the bird is found in open countryside, parkland, gardens, orchards, heaths and hedgerows, especially where there are some old trees. It may also inhabit deciduous woodland and in Scandinavia it also occurs in coniferous forests.
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