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 LC    Black-crowned Tchagra* Id (Atlas):
    Tchagra senegalus

Description (10)
Image of Black-crowned Tchagra
 

Other Scientific Names
Tchagra senegala [BirdLife International (2004)], Tchagra senegala [Cramp and Simmons (1977-1994)], Tchagra senegala [Dowsett and Forbes-Watson (1993)], Tchagra senegala [Sibley and Monroe (1990, 1993)]

Other Names (World)
Black-crowned Tchagra, Black-headed Tchagra, Black-headed Bush-shrike, Black-capped Bush-shrike, Hooded Tchagra, Moroccan Tchagra (cucullatus)

Family
Malaconotidae (Bush-shrikes)

Size
22 cm

First Described (Guide)
(Linnaeus, 1766)

Habitat
Subtropical and tropical lowland dry shrubland, dry savanna. From sea-level - 3,000 m.

Range (Guide)
Algeria, Angola, Benin, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Congo [The Democratic Republic of the], Congo [The Democratic Republic of the], Côte dIvoire, Djibouti, Eritrea, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-bissau, Kenya, Liberia, Malawi, Mali, Mauritania, Morocco, Mozambique, Namibia, Niger, Nigeria, Oman (B), Rwanda, Saudi Arabia, Senegal, Sierra Leone, Somalia, South Africa, Sudan, Swaziland, Tanzania [United Republic of], Togo, Tunisia, Uganda, Western Sahara, Yemen, Zambia, Zimbabwe.

Vagrant to Libyan Arab Jamahiriya.

Population
Estimated population is unknown (2010).

Status LC
For more information see BirdLife International Species Factsheet.

Voice
Xeno-Canto Sound Files (more (8)...)

 
Black-crowned Tchagra (Tchagra senegalus) [XC877012]
     by Marc Anderson from Manyeleti Game Reserve, South Africa (song)

 
Black-crowned Tchagra (Tchagra senegalus) [XC890100]
     by Sven Normant from Oued Massa, Morocco (call, song)

Subspecies
Closely allied with the "Brown-crowned Tchagra (Tchagra australis) superspecies", yet completely sympatric with it. Subspecies remigialis intergrades with nothus around L Chad. Some geographical variation trivial and clinal; subspecies warsangliensis sometimes subsumed in habessinicus.

At least 17 subspecies have been described; pallidus synonymized with nominate and timbuktanus with nothus, also camerunensis, sudanensis and rufofuscus subsumed in armenus, and mozambicus and confusus in orientalis.

The following 10 subspecies are recognised:

  • cucullatus (Temminck, 1840)   -  Morocco east to northern Tunisia and north-western Libya.
  • senegalus (Linnaeus, 1766)   -  Southern Mauritania south to Liberia, east to southern Mali (southern from Mopti), Nigeria (except far north), southern Chad and Central African Republic.
  • nothus (Reichenow, 1920)   -  Borders of Sahara from central Mali east to L Chad.
  • remigialis (Hartlaub & Finsch, 1870)   -  L Chad east to western and central Sudan (Darfur, Kordofan and central Nile Valley).
  • armenus (Oberholser, 1906)   -  Southern Cameroon east to northern DRCongo, south-western Sudan (Bahr el Ghazal) and Uganda, southern in west to Angola (south to western and central Huí­la and Cuando Cubango) and, in east, to Kenya (except coast), Tanzania (except eastern lowlands), northern Zimbabwe, Malawi and north-western Mozambique.
  • habessinicus (Hemprich & Ehrenberg, 1833)   -  Southern Sudan (eastern from Imatong Mts), Ethiopia, Eritrea, Djibouti and north-western Somalia.
  • percivali (Ogilvie-Grant, 1900)   -  South-western Saudi Arabia, western and eastern Yemen and southern Oman.
  • warsangliensis S. R. Clarke, 1919   -  Warsangli area of northern Somalia.
  • kalahari (Roberts, 1932)   -  Southern Angola (eastern Huí­la east to south-eastern Cuando Cubango), northern Namibia, south-western Zambia, Botswana, north-western Zimbabwe, and northern South Africa (North West Province and western Limpopo).
  • orientalis (Cabanis, 1869)   -  Southern Somalia, coastal Kenya, eastern Tanzanian lowlands, Mozambique (except Tete region), Zimbabwe (except northern and north-west), north-eastern and eastern South Africa and Swaziland.



References
See References.


Files:
JPG files for Black-crowned Tchagra (Tchagra senegalus) - 10 files


More Information

BirdLife International

For more information about the Black-crowned Tchagra see... Show Articles BirdLife International Species Factsheet.


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