Sociable lapwing
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The sociable lapwing (''Vanellus gregarius''), historically referred to as the sociable plover, is a
wader 245px, A flock of Dunlins and Red knots">Red_knot.html" ;"title="Dunlins and Red knot">Dunlins and Red knots Waders or shorebirds are birds of the order Charadriiformes commonly found wikt:wade#Etymology 1, wading along shorelines and mudflat ...
in the
plover Plovers ( , ) are a widely distributed group of wading birds belonging to the subfamily Charadriinae. Description There are about 66 species in the subfamily, most of them called "plover" or "dotterel". The closely related lapwing subfa ...
family. It is a fully migratory bird, breeding in
Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia to the north and west, China to the east, Kyrgyzstan to the southeast, Uzbeki ...
and wintering in the
Middle East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabian Peninsula, Arabia (including the Arabian Peninsula and Bahrain), Anatolia, Asia Minor (Asian part of Turkey except Hatay Pro ...
,
Indian Subcontinent The Indian subcontinent is a list of the physiographic regions of the world, physiographical region in United Nations geoscheme for Asia#Southern Asia, Southern Asia. It is situated on the Indian Plate, projecting southwards into the Indian O ...
, and
Sudan Sudan ( or ; ar, السودان, as-Sūdān, officially the Republic of the Sudan ( ar, جمهورية السودان, link=no, Jumhūriyyat as-Sūdān), is a country in Northeast Africa. It shares borders with the Central African Republic t ...
. Historical literature referred to this bird as the Black-bellied lapwing.


Taxonomy

Along with other lapwings, it is placed in the genus ''Vanellus''. The genus name is
Medieval Latin Medieval Latin was the form of Literary Latin used in Roman Catholic Western Europe during the Middle Ages. In this region it served as the primary written language, though local languages were also written to varying degrees. Latin functioned ...
for a
lapwing Lapwings (subfamily Vanellinae) are any of various ground-nesting birds (family Charadriidae) akin to plovers and dotterels. They range from in length, and are noted for their slow, irregular wingbeats in flight and a shrill, wailing cry. A gro ...
and derives from ''vannus'' a winnowing fan. The specific ''gregarius'' is
Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
for "sociable" from ''grex, gregis'', "flock" referring to its tendency to be present alongside conspecifics and other closely related birds. The sociable lapwing is one of many birds described by
Pallas Pallas may refer to: Astronomy * 2 Pallas asteroid ** Pallas family, a group of asteroids that includes 2 Pallas * Pallas (crater), a crater on Earth's moon Mythology * Pallas (Giant), a son of Uranus and Gaia, killed and flayed by Athena * Pa ...
during his trip through the Russian landscape. It is a monotypic species - no
subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...
are recognised.


Description

This medium-sized lapwing has longish black legs and a short black bill. Non breeding individuals in winter have light brown wings with a striking head pattern. The sociable lapwing has a black crown and eyestripe, the latter being bordered above and below with white. The underside of the bird is white. Its long-ish black legs, white tail with a black terminal band and distinctive brown, white and grey wings make it almost unmistakable in flight. The summer breeding plumage is much more vivid. The brown feathers become grey-ish and slightly glossy with the exception of the cheeks, which are ochre. The stripes across the eyes and the bird’s crown are stronger in colour, and the lower breast of the bird takes on a black plumage which fades to rich chestnut-coloured feathers as they near the vent. Juveniles have a bordered back feathers giving them a “scaly” appearance and only traces of the head pattern. This bird resembles the more abundant
white-tailed lapwing The white-tailed lapwing or white-tailed plover (''Vanellus leucurus'') is a wader in the lapwing genus. The genus name ''Vanellus'' is Medieval Latin for a lapwing and derives from ''vannus'' a winnowing fan. The specific ''leucurus'' is from A ...
, but has a striped crown and dark grey legs as opposed to the yellow legs and plain head of the white-tailed lapwing. It is between in length. The call is a harsh ''kereck''.


Distribution and habitat

Unlike other lapwings, that tend to gravitate towards wetter aquatic environments, the sociable lapwing prefers steppes, arid grasslands, as well as cultivated fields. It breeds in the steppes of
Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia to the north and west, China to the east, Kyrgyzstan to the southeast, Uzbeki ...
. Three to four eggs are laid in a ground nest. The sociable lapwing historically took two routes, a western and eastern route. On its western route, it passes over Central Asia and turkey to winter in
Palestine __NOTOC__ Palestine may refer to: * State of Palestine, a state in Western Asia * Palestine (region), a geographic region in Western Asia * Palestinian territories, territories occupied by Israel since 1967, namely the West Bank (including East ...
and
Lebanon Lebanon ( , ar, لُبْنَان, translit=lubnān, ), officially the Republic of Lebanon () or the Lebanese Republic, is a country in Western Asia. It is located between Syria to the north and east and Israel to the south, while Cyprus li ...
, a few regions in
Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the fifth-largest country in Asia, the second-largest in the A ...
, as well as
Eastern Africa East Africa, Eastern Africa, or East of Africa, is the eastern subregion of the African continent. In the United Nations Statistics Division scheme of geographic regions, 10-11-(16*) territories make up Eastern Africa: Due to the historical ...
. On its eastern route, it winters in coastal
Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
, the
United Arab Emirates The United Arab Emirates (UAE; ar, اَلْإِمَارَات الْعَرَبِيَة الْمُتَحِدَة ), or simply the Emirates ( ar, الِْإمَارَات ), is a country in Western Asia (The Middle East). It is located at th ...
, and
India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
. In the case of two countries, however, the case is different.
Qatar Qatar (, ; ar, قطر, Qaṭar ; local vernacular pronunciation: ), officially the State of Qatar,) is a country in Western Asia. It occupies the Qatar Peninsula on the northeastern coast of the Arabian Peninsula in the Middle East; it sh ...
and
Kuwait Kuwait (; ar, الكويت ', or ), officially the State of Kuwait ( ar, دولة الكويت '), is a country in Western Asia. It is situated in the northern edge of Eastern Arabia at the tip of the Persian Gulf, bordering Iraq to the nort ...
, the sociable lapwing was recorded historically as a
vagrant Vagrancy is the condition of homelessness without regular employment or income. Vagrants (also known as bums, vagabonds, rogues, tramps or drifters) usually live in poverty and support themselves by begging, scavenging, petty theft, temporar ...
, with the first sightings in the 80’s. As the nations industrialised, farms and parks were established throughout the countries. In particular, vagrants ha have visited the Rukaiya farm and Sulaibyia pivot fields in the early 2000’s have taken to repeatedly visiting or even wintering in the nations, giving rise to a third, Central migration route. Once occupying a large range in Europe, the sociable lapwing has been practically wiped out from the continent. It is not fully extinct there however, as it is occasionally recorded as a vagrant stretching as fare as the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...
and the French Empire, often found alongside the
Northern lapwing The northern lapwing (''Vanellus vanellus''), also known as the peewit or pewit, tuit or tew-it, green plover, or (in Ireland and Britain) pyewipe or just lapwing, is a bird in the lapwing subfamily. It is common through temperate Eurosiberia. ...
on its migratory and vagrancy trips. It feeds in a similar way, picking
insect Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs ...
s and other small prey mainly from grassland or arable land.


Status

The sociable lapwing’s population had always been difficult to quantify. It was estimated that the population has always been in decline, and especially following a major crash towards the end of the 20th century, leaving the current population at only 20-25% of its historical count. The estimated population count was enhanced following decades long studies and, in October 2007, a superflock of approximately 3,200 sociable lapwings were discovered in Turkey, according to Guven Eken, director of the Turkish Nature Association. Additionally, 1500 sociable lapwings were found overwintering in Syria. The population is currently estimated to sit at 17 thousand individuals, and there was a reported increase in nests each year leading up to 2007, however it is difficult to determine whether this was an increase or simply more nests being found as a result of intensified fieldwork. The range of the sociable lapwing has heavily contracted as it has once existed from Ukraine to China. The fieldwork undergone that led to the discoveries of thousands of sociable lapwings had led to the population being much larger than once feared, however it was also discovered adults have low survival rates, and the population is projected to decline at a similar or accelerated rate. The reasons for the crash of the population are largely unknown, but hunting along migratory flyways have been attributed as a notable threat at the very least.


References


External links


Sociable lapwing photos
a
Oiseaux.net
* * * * * {{Taxonbar, from=Q279307
sociable lapwing The sociable lapwing (''Vanellus gregarius''), historically referred to as the sociable plover, is a wader in the plover family. It is a fully migratory bird, breeding in Kazakhstan and wintering in the Middle East, Indian Subcontinent, and Suda ...
Birds of Central Asia Birds of East Africa
sociable lapwing The sociable lapwing (''Vanellus gregarius''), historically referred to as the sociable plover, is a wader in the plover family. It is a fully migratory bird, breeding in Kazakhstan and wintering in the Middle East, Indian Subcontinent, and Suda ...
Taxa named by Peter Simon Pallas