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The black-collared barbet (''Lybius torquatus'') is a species of
(Lybius Torquatus). N.p., n.d. Web. 3 Dec. 2013. This barbet has a very obvious black collar and head which gives reference to its name. It also has a fire-engine red coloring around the eyes and beak. It has morphologically variable coloring because there is a replacement of a red head with a black head. It also has a more intense color and is larger than other barbets. This bird is also sexually monomorphic, which means that there is generally no phenotypic difference between the males and females of this species. The morphology, size and behavior are basically the same.
10,000 Birds. N.p., n.d. Web. 3 Dec. 2013. It has distinct sexual duet roles after a greeting ceremony and the partner's notes do differ. The birds do not sing simultaneously, but are synchronized in their duets. The time between when one bird stops singing to when the other bird in the pair picks the song up is called the auditory response time for the duet. The approximate auditory response time for this bird is 178 ms. This species also incorporates more wing and flight displays into their greeting ceremonies, mating, and territorial displays. It is a gregarious species, often acting in concert when driving off intruders and roosting together (up to 15 recorded) in nest holes. Their flight is direct with a loud whirring of wings.
These barbets are mostly solitary birds that eat a variety of fruits and vegetables. They will often visit plantations and find food there. They eat fruits whole and the seed pits are regurgitated later. Black-collared barbets can also feed on insects, centipedes, lizards, frogs and geckos, though this does not occur as often.
Species text in The Atlas of Southern African Birds
{{Taxonbar, from=Q402531 black-collared barbet Birds of Southern Africa black-collared barbet black-collared barbet Taxonomy articles created by Polbot
bird
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweig ...
in the family Lybiidae
The African barbets are birds in the family Lybiidae. There are 43 species ranging from the type genus ''Lybius'' of forest interior to the tinkerbirds (''Pogoniulus'') of forest and scrubland. They are found throughout sub-Saharan Africa, with ...
which is native to sub-Saharan Africa
Sub-Saharan Africa is, geographically, the area and regions of the continent of Africa that lies south of the Sahara. These include West Africa, East Africa, Central Africa, and Southern Africa. Geopolitically, in addition to the List of sov ...
. Indigenous names include ''Rooikophoutkapper'' in Afrikaans, ''isiKhulukhulu'' and ''isiQonQotho'' in Zulu, and ''Isinagogo'' in Xhosa.
Range
It is found inSub-Saharan Africa
Sub-Saharan Africa is, geographically, the area and regions of the continent of Africa that lies south of the Sahara. These include West Africa, East Africa, Central Africa, and Southern Africa. Geopolitically, in addition to the List of sov ...
through Angola
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, religion_year = 2020
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, coordinat ...
, Botswana
Botswana (, ), officially the Republic of Botswana ( tn, Lefatshe la Botswana, label= Setswana, ), is a landlocked country in Southern Africa. Botswana is topographically flat, with approximately 70 percent of its territory being the Kal ...
, Burundi
Burundi (, ), officially the Republic of Burundi ( rn, Repuburika y’Uburundi ; Swahili: ''Jamuhuri ya Burundi''; French: ''République du Burundi'' ), is a landlocked country in the Great Rift Valley at the junction between the African Gr ...
, Democratic Republic of the Congo
The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...
, Eswatini
Eswatini ( ; ss, eSwatini ), officially the Kingdom of Eswatini and formerly named Swaziland ( ; officially renamed in 2018), is a landlocked country in Southern Africa. It is bordered by Mozambique to its northeast and South Africa to its no ...
, Kenya
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, Lesotho
Lesotho ( ), officially the Kingdom of Lesotho, is a country landlocked as an enclave in South Africa. It is situated in the Maloti Mountains and contains the highest mountains in Southern Africa. It has an area of over and has a population ...
, Malawi
Malawi (; or aláwi Tumbuka: ''Malaŵi''), officially the Republic of Malawi, is a landlocked country in Southeastern Africa that was formerly known as Nyasaland. It is bordered by Zambia to the west, Tanzania to the north and northe ...
, Mozambique
Mozambique (), officially the Republic of Mozambique ( pt, Moçambique or , ; ny, Mozambiki; sw, Msumbiji; ts, Muzambhiki), is a country located in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi ...
, Namibia
Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and ea ...
, Rwanda
Rwanda (; rw, u Rwanda ), officially the Republic of Rwanda, is a landlocked country in the Great Rift Valley of Central Africa, where the African Great Lakes region and Southeast Africa converge. Located a few degrees south of the Equator ...
, South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring coun ...
, Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands ...
, Uganda
}), is a landlocked country in East Africa. The country is bordered to the east by Kenya, to the north by South Sudan, to the west by the Democratic Republic of the Congo, to the south-west by Rwanda, and to the south by Tanzania. The ...
, Zambia
Zambia (), officially the Republic of Zambia, is a landlocked country at the crossroads of Central, Southern and East Africa, although it is typically referred to as being in Southern Africa at its most central point. Its neighbours are t ...
, and Zimbabwe
Zimbabwe (), officially the Republic of Zimbabwe, is a landlocked country located in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Botswana to the south-west, Zambia to the north, and ...
.
Description
The black-collared barbet usually is about 20–25 cm long, plump-looking and has a large head. It also has the heavy bill fringed with bristles that is characteristic of the genus ''Lybius
''Lybius'' is a genus of African barbets from the family Lybiidae (formerly included in the Capitonidae and sometimes in the Ramphastidae). This genus ranges across sub-Saharan Africa.
Description
The ''Lybius'' species are usually about long, ...
''."Black-collared Barbets."(Lybius Torquatus). N.p., n.d. Web. 3 Dec. 2013. This barbet has a very obvious black collar and head which gives reference to its name. It also has a fire-engine red coloring around the eyes and beak. It has morphologically variable coloring because there is a replacement of a red head with a black head. It also has a more intense color and is larger than other barbets. This bird is also sexually monomorphic, which means that there is generally no phenotypic difference between the males and females of this species. The morphology, size and behavior are basically the same.
Bird calls
The black-collared barbet is one of the many duetting species in the genus ''Lybius'' and it regularly uses duetting in its day-to-day life. There are no solitary song instances heard from this species.Payne, R. B., and N. J. Skinner. "Temporal Patterns of Duetting in African Barbets." Ibis 112.2 (1970): 173–183. Web. Also, the repertoire of the duets do not vary greatly.Short, Lester L., and Jennifer F. Horne. "A Review of Duetting, Sociality and Speciation in Some African Barbets (Capitonidae)." Condor 85.3 (1983): 323–32. Web. This species is readily recognized by its loud duet, commonly rendered as ''"too-puddly too-puddly too-puddly"'' or "too-doodle too-doodle".... accompanied by wing-flicking. In addition to the wing-flicking, the birds in the pair face each other while calling and lean forward while bowing ceremoniously to each other. This bird produces a variety of calls including its snarling warning call and loud buzzing. The snarling could be the initiating sound of the duet. The "too-puddly" song is actually an antiphonal duet. That means that one bird out of the pair sings the first note, then the other bird in the pair sings the second note. To bystanders, this does not sound like it comes from two different birds.10,000 Birds. N.p., n.d. Web. 3 Dec. 2013. It has distinct sexual duet roles after a greeting ceremony and the partner's notes do differ. The birds do not sing simultaneously, but are synchronized in their duets. The time between when one bird stops singing to when the other bird in the pair picks the song up is called the auditory response time for the duet. The approximate auditory response time for this bird is 178 ms. This species also incorporates more wing and flight displays into their greeting ceremonies, mating, and territorial displays. It is a gregarious species, often acting in concert when driving off intruders and roosting together (up to 15 recorded) in nest holes. Their flight is direct with a loud whirring of wings.
Diet/feeding
These barbets are mostly solitary birds that eat a variety of fruits and vegetables. They will often visit plantations and find food there. They eat fruits whole and the seed pits are regurgitated later. Black-collared barbets can also feed on insects, centipedes, lizards, frogs and geckos, though this does not occur as often.
Breeding
The ''L. torquatus'' species has a breeding season from December to February.Subspecies
''Lybius torquatus'' includes the following subspecies:Gill F., D. Donsker & P. Rasmussen (eds). 2020. IOC World Bird List (v10.2). doi : 10.14344/IOC.ML.10.2. * ''L. t. zombae'' (Shelley, 1893) ― * ''L. t. pumilio'' Grote, 1927 ― * ''L. t. irroratus'' (Cabanis, 1878) ― * ''L. t. congicus'' (Reichenow, 1898) ― * ''L. t. vivacens'' Clancey, 1977 ― Malawi, Mozambique and eastern Zimbabwe * ''L. t. bocagei'' (Sousa, 1886) ― Angola, western Zambia, northern Namibia and northern Botswana * ''L. t. torquatus'' (Dumont, 1805) ― southernmost subsp., eastern Botswana toEswatini
Eswatini ( ; ss, eSwatini ), officially the Kingdom of Eswatini and formerly named Swaziland ( ; officially renamed in 2018), is a landlocked country in Southern Africa. It is bordered by Mozambique to its northeast and South Africa to its no ...
and Eastern Cape
The Eastern Cape is one of the provinces of South Africa. Its capital is Bhisho, but its two largest cities are East London and Gqeberha.
The second largest province in the country (at 168,966 km2) after Northern Cape, it was formed in ...
References
External links
* Black-collared barbetSpecies text in The Atlas of Southern African Birds
{{Taxonbar, from=Q402531 black-collared barbet Birds of Southern Africa black-collared barbet black-collared barbet Taxonomy articles created by Polbot