Rock partridge

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Rock partridge
Steinhuhn Alectoris graeca.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Galliformes
Family: Phasianidae
Genus: Alectoris
Species:
A. graeca
Binomial name
Alectoris graeca
(Meisner, 1804)
Subspecies

See text

Synonyms

Perdix graecaMeisner, 1804

Rock partridge Alectoris graeca.jpg
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 eastern equivalent, the chukar partridge, A. chukar.

Contents

Habitat

It is a resident breeder in dry, open and often hilly country.

Breeding

It nests in a scantily lined ground scrape laying 5–21 eggs.

Diet

The rock partridge takes a wide variety of seeds and some insect food.

Description

The rock partridge is a rotund bird, with a light brown back, grey breast and buff belly. The face is white with a black gorget. It has rufous-streaked flanks and red legs. When disturbed, it prefers to run rather than fly, but if necessary it flies a short distance on rounded wings. It is very similar to the chukar partridge, but is greyer on the back and has a white, not yellowish foreneck. The sharply defined gorget distinguishes this species from red-legged partridge. The song is a noisy ga-ga-ga-ga-chakera- chakera- chakera.

Some confusion exists in the naming of this species because the name of the species called stone partridge in English translates literally from other languages into English as "rock partridge". For instance, in Dutch the species is rotspatrijs, in German – Felsenhenne, in French – poulette de roche – all literal translations of "rock partridge". The confusion is further compounded as in some languages, Alectoris species are known by names that literally translate as stone partridge. In Dutch, steenpatrijs, in German Steinhuhn; red-legged partridge (A. rufa) being rode steenpatrijs in Dutch. Further complication arises as, particularly within the US, the name "rock partridge" has been used for a variety of Alectoris species and hybrids. The international bird trade, for sport, aviaries' and meat, has led to misapplication of various of these common and scientific names.

Conservation

This species is declining in parts of its range due to habitat loss and over-hunting. While populations are usually stable, the status of the Sicilian population may be more precarious, and certainly deserves attention (Randi 2006).

Taxonomy

This species is closely related to the chukar, Przevalski's, and Philby's partridges, forming a superspecies. The Western Mediterranean red-legged and Barbary partridges with their spotted neck collar are slightly more distant relatives. Nonetheless, although this species' range does not naturally overlap with that of its relatives, they co-occur where they have been introduced as gamebirds, for example in North America, the United Kingdom, New Zealand, and Russia, and in southeastern France where red-legged partridges have been released. In these areas, hybrids between this species, the chukar, and the red-legged partridge are usually found.(McGowan 1994, see also Randi 2006)

The rock partridge has four recognized subspecies: [2]

The proposed subspecies from the Apennines, A. g. orlandoiPriolo, 1984, is of doubtful validity. It is usually included in saxatilis, but apparently mostly derives from Albanian A. g. graeca. These probably crossed the Adriatic via a land-bridge during the last ice age, to become isolated only with the sea levels rising at the beginning of the Holocene c.12.000–10.000 years ago, with Alpine birds much less contributing to the Apennines population (Randi 2006).

Apennine birds are not consistently recognizable by external morphology, and are only weakly differentiated with regards to mtDNA D-loop and hypervariable control region sequences and microsatellite genotyping. As they nonetheless constitute a discrete subpopulation evolving towards subspecies status, their population numbers could arguably deserve monitoring (Randi 2006).

Related Research Articles

<span class="mw-page-title-main">Partridge</span> Common name for a type of bird

A partridge is a medium-sized galliform bird in any of several genera, with a wide native distribution throughout parts of Europe, Asia and Africa. Several species have been introduced to the Americas. They are sometimes grouped in the Perdicinae subfamily of the Phasianidae. However, molecular research suggests that partridges are not a distinct taxon within the family Phasianidae, but that some species are closer to the pheasants, while others are closer to the junglefowl.

<span class="mw-page-title-main">Galliformes</span> Order of heavy-bodied ground-feeding birds

Galliformes is an order of heavy-bodied ground-feeding birds that includes turkeys, chickens, quail, and other landfowl. Gallinaceous birds, as they are called, are important in their ecosystems as seed dispersers and predators, and are often reared by humans for their meat and eggs, or hunted as game birds.

<span class="mw-page-title-main">Francolin</span> Group of birds

Francolins are birds in the tribe Gallini that traditionally have been placed in the genus Francolinus, but now commonly are divided into multiple genera.

<span class="mw-page-title-main">Grey partridge</span> Species of bird

The grey partridge, also known as the gray-legged partridge, English partridge, Hungarian partridge, or hun, is a gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds. The scientific name is the Latin for "partridge", and is itself derived from Ancient Greek perdix.

<span class="mw-page-title-main">Red-legged partridge</span> Species of bird

The red-legged partridge 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 genus name is from Ancient Greek alektoris a farmyard chicken, and rufa is Latin for red or rufous.

<span class="mw-page-title-main">Chukar partridge</span> Species of bird

The chukar partridge, 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 Przevalski's partridge and treated in the past as conspecific particularly with the first. This partridge has well-marked black and white bars on the flanks and a black band running from the forehead across the eye down the head to form a necklace that encloses a white throat. Native to Asia, the species has been introduced into many other places and feral populations have established themselves in parts of North America and New Zealand. This bird can be found in parts of Middle East and temperate Asia.

<span class="mw-page-title-main">Barbary partridge</span> Species of bird

The Barbary partridge is a gamebird in the pheasant family (Phasianidae) of the order Galliformes. It is native to North Africa.

<i>Alectoris</i> Genus of birds

Alectoris is a genus of partridges in the family Phasianidae, closely related to Old World quail, snowcocks (Tetraogallus), partridge-francolins (Pternistis), bush quail (Perdicula), and sand and see-see partridges (Ammoperdix). Members of the genus are known collectively as rock partridges. The genus name is derived from the Ancient Greek: αλέκτωρ, romanized: alektoris, meaning "chicken" or "farmyard fowl".

<span class="mw-page-title-main">Stone partridge</span> Species of bird

The stone partridge is a bird of the New World quail family. This largely brown bird, which commonly holds its tail raised, is found in scrubland and lightly wooded habitats, often near rocks, from Kenya and Ethiopia to Gambia.

<span class="mw-page-title-main">Kalij pheasant</span> Species of bird

The kalij pheasant, or simply kalij, is a pheasant found in forests and thickets, especially in the Himalayan foothills, from Nepal, Pakistan to western Thailand. Males are rather variable depending on the subspecies involved, but all have at least partially glossy bluish-black plumage, while females are overall brownish. Both sexes have a bare red face and greyish legs. It is generally common and widespread, though three of its eastern subspecies are considered threatened and L. l. moffitti is virtually unknown in the wild. On 21 October 2021, the Government of Jammu and Kashmir declared Kalij Pheasant as bird of the Union Territory of Jammu and Kashmir.

<span class="mw-page-title-main">Philby's partridge</span> Species of bird

Philby's partridge 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 other Alectoris species, Philby's partridge can be distinguished by its black cheeks and throat. Although not currently listed as an endangered species, the Arab Spring and destruction of its fragile habitat in the tribal areas of Northern Yemen had led to concerns about the survival of this species. The name commemorates the British explorer St John Philby.

Przevalski's partridge or the rusty-necklaced partridge, is a bird species in the family Phasianidae. It is found only in China.

<span class="mw-page-title-main">Arabian partridge</span> Species of bird

The Arabian partridge 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 with Philby's partridge and with the rock partridge.

<span class="mw-page-title-main">Bar-backed partridge</span> Species of bird

The bar-backed partridge, also known as the brown-breasted hill-partridge, is a species of partridge in the family Phasianidae. It is found in southwestern China and Southeast Asia.

<span class="mw-page-title-main">Chestnut-necklaced partridge</span> Species of bird

The chestnut-necklaced partridge is a species of bird in the family Phasianidae. It is found in forests in the Malay Peninsula and Sumatra. It is threatened by habitat loss and trapping. The International Union for Conservation of Nature (IUCN) has assessed it as vulnerable.

<span class="mw-page-title-main">White-necklaced partridge</span> Species of bird

The white-necklaced partridge, also known as the collared partridge or Rickett's hill-partridge, is a species of bird in the family Phasianidae. It is endemic to southeastern China. It is threatened by habitat loss and hunting, and the IUCN has assessed it as near-threatened.

<span class="mw-page-title-main">Nahan's partridge</span> Species of bird

Nahan's partridge, also known as the Nahan's francolin, is a bird traditionally placed in the family Phasianidae. As suggested by its alternative name, it was formerly believed to be a francolin and placed either in Francolinus or Pternistis, but it is now known that its closest relative is the stone partridge and together may in fact be the only African representatives of the New World quails (Odontophoridae).

<span class="mw-page-title-main">Perdicinae</span> Subfamily of birds

Perdicinae is a polyphyletic former subfamily of birds in the pheasant family, Phasianidae, regrouping the partridges, Old World quails, and francolins. Although this subfamily was considered monophyletic and separated from the pheasants, tragopans, junglefowls, and peafowls (Phasianinae) till the early 1990s, molecular phylogenies have shown that these two subfamilies actually constitute only one lineage. For example, some partridges are more closely affiliated to pheasants, whereas Old World quails and partridges from the Alectoris genus are closer to junglefowls. Due to this, the subfamily Perdicinae is no longer recognized by the International Ornithological Congress, with the species being split among 3 subfamilies.

<span class="mw-page-title-main">Aegean and Western Turkey sclerophyllous and mixed forests</span> Ecoregion in Greece, Turkey, and North Macedonia

The Aegean and Western Turkey sclerophyllous and mixed forests is an ecoregion in the lands around the Aegean Sea. The ecoregion covers most of mainland Greece, the Greek Aegean Islands, the western coast of Turkey, the southern Vardar river valley in North Macedonia, the southern Struma river valley at the extreme south-western corner of Bulgaria.

References

  1. BirdLife International (2020). "Alectoris graeca". IUCN Red List of Threatened Species . 2020: e.T22678684A183062253. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22678684A183062253.en . Retrieved 11 November 2021.
  2. IOC World Bird List Datasets (Report). doi: 10.14344/ioc.ml.13.0 .
Alectoris graeca graeca Perdrix bartavelle MHNT.jpg
Alectoris graeca graeca