''Alectoris'' is a genus of

partridge A partridge is a medium-sized Galliformes, galliform bird in any of several genera, with a wide Indigenous (ecology), native distribution throughout parts of Europe, Asia and Africa. Several species have been introduced to the Americas. They a ...

s in the family

Phasianidae The Phasianidae are a family (biology), family of heavy, ground-living birds, which includes pheasants, partridges, junglefowl, chickens, Turkey bird, turkeys, Old World quail, and peafowl. The family includes many of the most popular Game (hunti ...

, closely related to Old World quail (''

Coturnix ''Coturnix'' is a genus of five extant species and five to eight known extinct species of Old World quail. These species are distributed throughout Africa, Eurasia, Australia, and formerly New Zealand. An extinct radiation of flightless, insula ...

'' and relatives), snowcocks ('' Tetraogallus''), partridge-francolins (''

Pternistis ''Pternistis'' is a genus of galliform birds formerly classified in the spurfowl group of the partridge subfamily of the pheasant family. They are described as "partridge-francolins" in literature establishing their phylogenetic placement out ...

''), bush quail (''

Perdicula ''Perdicula'' is a small genus of quail in the family Phasianidae, containing four species that are collectively known as the bush quails. Taxonomy The generic name ''Perdicula'' is a Modern Latin diminutive of the genus ''Perdix'', and mea ...

''), and sand and see-see partridges (''

Ammoperdix ''Ammoperdix'' is a small genus in the pheasant family Phasianidae of the order Galliformes. It contains two similar species: * See-see partridge, ''Ammoperdix griseogularis'' * Sand partridge, ''Ammoperdix heyi'' The see-see partridge occur ...

''). Members of the genus are known collectively as rock partridges (a name that also refers to one species in particular, ''

Alectoris graeca The rock partridge or common rock partridge (''Alectoris graeca'') is a gamebird in the pheasant family, Phasianidae, of the order Galliformes (gallinaceous birds). It is native to southern Europe, and is closely related and very similar to its ...

''). The genus name is derived from the grc, αλέκτωρ, alektoris, meaning "

chicken The chicken (''Gallus gallus domesticus'') is a domesticated junglefowl species, with attributes of wild species such as the grey and the Ceylon junglefowl that are originally from Southeastern Asia. Rooster or cock is a term for an adult m ...

" or "farmyard fowl". Their fossils date back to the early Pleistocene, with extant representatives in southern

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...

, North

Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...

and

Arabia The Arabian Peninsula, (; ar, شِبْهُ الْجَزِيرَةِ الْعَرَبِيَّة, , "Arabian Peninsula" or , , "Island of the Arabs") or Arabia, is a peninsula of Western Asia, situated northeast of Africa on the Arabian Plate. ...

, and across

Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...

Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...

Tibet Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa people, ...

and western

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

Description

These are

non-migratory Bird migration is the regular seasonal movement, often north and south along a flyway, between breeding and wintering grounds. Many species of bird migrate. Migration carries high costs in predation and mortality, including from hunting by ...

birds of dry, open and often hilly country. They nest in a scantily lined ground scrape laying up to 20

egg An egg is an organic vessel grown by an animal to carry a possibly fertilized egg cell (a zygote) and to incubate from it an embryo within the egg until the embryo has become an animal fetus that can survive on its own, at which point the a ...

s. They feed on a wide variety of seeds and vegetation.

Ants Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. Ants evolved from vespoid wasp ancestors in the Cretaceous period. More than 13,800 of an estimated total of 22,00 ...

are a very important source of nutrition for the birds as are

pine nuts Pine nuts, also called piñón (), pinoli (), pignoli or chilgoza (), are the edible seeds of pines (family Pinaceae, genus ''Pinus''). According to the Food and Agriculture Organization, only 29 species provide edible nuts, while 20 are trade ...

juniper berries A juniper berry is the female seed cone produced by the various species of junipers. It is not a true berry, but a cone with unusually fleshy and merged scales, which gives it a berry-like appearance. The cones from a handful of species, especial ...

and

lichen A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.ball-peen hammer A ball-peen or ball pein hammer, also known as a machinist's hammer, is a type of peening hammer used in metalworking. It has two heads, one flat and the other, called the peen, rounded. It is distinguished from a cross-peen hammer, diagonal-peen ...

-like spurs. When disturbed they run very rapidly, often uphill, taking to the wing if pressed. Their wings are long and fairly sharp, shaped rather like those of

ptarmigan ''Lagopus'' is a small genus of birds in the grouse subfamily commonly known as ptarmigans (). The genus contains three living species with numerous described subspecies, all living in tundra or cold upland areas. Taxonomy and etymology The ge ...

and

spruce grouse The spruce grouse (''Canachites canadensis''), also known as Canada grouse, spruce hen or fool hen, is a medium-sized grouse closely associated with the coniferous boreal forests or taiga of North America. It is the only member of the genus ''C ...

, suggesting that the birds sustain themselves in flight over substantial distances to find food. This probably occurs most often during winter.

Introduced species and hybridisation

Some members of the genus, notably the chukar and

red-legged partridge The red-legged partridge (''Alectoris rufa'') is a gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds. It is sometimes known as French partridge, to distinguish it from the English or grey partridge. The ge ...

, have been introduced to many locations outside their natural range; there are now established populations of chukar in western

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...

, and the

South Island The South Island, also officially named , is the larger of the two major islands of New Zealand in surface area, the other being the smaller but more populous North Island. It is bordered to the north by Cook Strait, to the west by the Tasman ...

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

, and of red-legged partridge in 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 ...

, the

Azores ) , motto =( en, "Rather die free than subjected in peace") , anthem= ( en, "Anthem of the Azores") , image_map=Locator_map_of_Azores_in_EU.svg , map_alt=Location of the Azores within the European Union , map_caption=Location of the Azores wi ...

Madeira ) , anthem = ( en, "Anthem of the Autonomous Region of Madeira") , song_type = Regional anthem , image_map=EU-Portugal_with_Madeira_circled.svg , map_alt=Location of Madeira , map_caption=Location of Madeira , subdivision_type=Sovereign st ...

, and the

Canary Islands The Canary Islands (; es, Canarias, ), also known informally as the Canaries, are a Spanish autonomous community and archipelago in the Atlantic Ocean, in Macaronesia. At their closest point to the African mainland, they are west of Morocc ...

. The chukar readily interbreeds with the

and

rock partridge The rock partridge or common rock partridge (''Alectoris graeca'') is a gamebird in the pheasant family, Phasianidae, of the order Galliformes (gallinaceous birds). It is native to southern Europe, and is closely related and very similar to its ...

. The practice of breeding and releasing captive-bred chukar and hybrids between chukar and red-legged partridge has been banned in the United Kingdom, as it is a threat to red-legged partridge populations.

Species

The genus contains seven species: *

Barbary partridge The Barbary partridge (''Alectoris barbara'') is a gamebird in the pheasant family (Phasianidae) of the order Galliformes. It is native to North Africa. Distribution The Barbary partridge has its main native range in North Africa, and is also na ...

, ''Alectoris barbara'' *

Arabian partridge The Arabian partridge (''Alectoris melanocephala'') is a species of bird in the family Phasianidae, native to the southern Arabian peninsula. Two subspecies are recognised, ''A. m. melanocephala'' and ''A. m. guichardi''. It sometimes hybridises ...

, ''Alectoris melanocephala'' *

Red-legged partridge The red-legged partridge (''Alectoris rufa'') is a gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds. It is sometimes known as French partridge, to distinguish it from the English or grey partridge. The ge ...

, ''Alectoris rufa'' *

Chukar partridge The chukar partridge (''Alectoris chukar''), or simply chukar, is a Palearctic upland gamebird in the pheasant family Phasianidae. It has been considered to form a superspecies complex along with the rock partridge, Philby's partridge and Prze ...

, ''Alectoris chukar'' *

Rock partridge The rock partridge or common rock partridge (''Alectoris graeca'') is a gamebird in the pheasant family, Phasianidae, of the order Galliformes (gallinaceous birds). It is native to southern Europe, and is closely related and very similar to its ...

, ''Alectoris graeca'' *

Philby's partridge Philby's partridge (''Alectoris philbyi'') or Philby's rock partridge, is a relative of the chukar, red-legged partridge and barbary partridges and is native to southwestern Saudi Arabia and northern Yemen. Although similar in appearance to othe ...

, ''Alectoris philbyi'' *

Przevalski's partridge Przevalski's partridge (''Alectoris magna'') or the rusty-necklaced partridge, is a bird species in the family Phasianidae. It is found only in China. Taxonomy and systematics There are two recognized subspecies: * ''A. m. magna'' * ''A. m. la ...

, ''Alectoris magna'' A prehistoric species, ''A. peii'', is known from

. Another one, ''A. baryosefi'', has been described from

Early Pleistocene The Early Pleistocene is an unofficial sub-epoch in the international geologic timescale in chronostratigraphy, being the earliest division of the Pleistocene Epoch within the ongoing Quaternary Period. It is currently estimated to span the time ...

fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...

s found at El-`Ubeidiya (

Jordan valley The Jordan Valley ( ar, غور الأردن, ''Ghor al-Urdun''; he, עֵמֶק הַיַרְדֵּן, ''Emek HaYarden'') forms part of the larger Jordan Rift Valley. Unlike most other river valleys, the term "Jordan Valley" often applies just to ...

Israel Israel (; he, יִשְׂרָאֵל, ; ar, إِسْرَائِيل, ), officially the State of Israel ( he, מְדִינַת יִשְׂרָאֵל, label=none, translit=Medīnat Yīsrāʾēl; ), is a country in Western Asia. It is situated ...

References

Bird genera {{Galliformes-stub

Description

Introduced species and hybridisation

Species

See also

References