Saxicola

Genus of birds From Wikipedia, the free encyclopedia

Saxicola

Saxicola (Latin: saxum, rock + incola, dwelling in[1]), the stonechats or chats, is a genus of 15 species of small passerine birds restricted to the Old World. They are insectivores occurring in open scrubland and grassland with scattered small shrubs.

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Saxicola
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Male European stonechat (Saxicola rubicola)
Calls made by a European stonechat, recorded on Old Dean Common, Surrey, England
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Muscicapidae
Genus: Saxicola
Bechstein, 1802
Type species
Motacilla rubicola
Linnaeus, 1766
Species

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Female pied bushchat (Saxicola caprata bicolor), India

Taxonomy

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Perspective

The genus was introduced by the German naturalist Johann Matthäus Bechstein in 1802.[2] The type species was subsequently designated as the European stonechat.[3] The name Saxicola is from Latin saxum, saxi "stone" and -cola "dweller".[4]

The genus was formerly included in the thrush family Turdidae, but as with several other related genera, has now been shown to be correctly classified in the Old World flycatcher family Muscicapidae, in which it is most closely related to the genera Oenanthe (wheatears) and Campicoloides.[5][6]

Genetic and behavioural evidence has also resulted in several new species being accepted in the genus in recent years, most notably the splitting of the former broad "species" common stonechat Saxicola torquatus into five species, a change now widely though not yet universally accepted. With addition of mtDNA cytochrome b sequence and nDNA fingerprinting data, it was confirmed that not only the Fuerteventura and Réunion stonechats are distinct species, but that in addition, the African, Madagascar, European, Siberian and Amur stonechats are also all separate species.[7][8][9][10] Due to confusion of subspecies allocation, the name S. torquatus was briefly used for the European species, with the African stonechat being incorrectly listed as S. axillaris.[8]

Owing to misunderstandings of Latin syntax, several species have in the past been widely but incorrectly cited with feminine name endings ("S. torquata, S. maura, S. leucura, S. ferrea", etc.).[11]

Species

The following 15 species are currently accepted in Saxicola:[12]

More information Image, Common Name ...
ImageCommon NameScientific NameDistribution
Jerdon's bush chatSaxicola jerdoniEastern Himalaya and Myanmar
Grey bush chatSaxicola ferreusHimalayas, southern China and Indochina
WhinchatSaxicola rubretawestern Palearctic ; winters to sub-Saharan Africa
White-browed bush chatSaxicola macrorhynchusnorthwestern India
White-bellied bush chatSaxicola gutturalisTimor
Pied bush chatSaxicola capratasouth-central Asia and Indomalaya
White-throated bush chatSaxicola insignismountains of western Mongolia ;
winters in the Terai–Duar savanna and grasslands
White-tailed stonechatSaxicola leucurusIndus valley, Himalayan foothills, northeast South Asia and Myanmar
Amur stonechatSaxicola stejnegeriManchuria, Korea and Japan ; winters to southern China and Indochina
African stonechatSaxicola torquatusAfrotropics
Madagascar stonechatSaxicola sibillaMadagascar
Réunion stonechatSaxicola tectesRéunion
Siberian stonechatSaxicola maurusSiberia and eastern Alpide belt ; winters to southern Asia
European stonechatSaxicola rubicolaEurope and North Africa ; winters to Middle East
Canary Islands stonechatSaxicola dacotiaeFuerteventura
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Formerly included in the genus Saxicola, but now treated in a separate genus:

Fossil record

  • Saxicola lambrechti (Late Miocene of Polgardi, Hungary) [14]
  • Saxicola baranensis (Pliocene of Beremend, Hungary)[14]
  • Saxicola parva (Pliocene of Csarnota, Hungary)[14]
  • Saxicola magna (Pliocene of Beremend, Hungary)[14]

References

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