The scarlet-chested sunbird (''Chalcomitra senegalensis'') is a

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

bird Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a fou ...

in the family

Nectariniidae Sunbirds and spiderhunters make up the family Nectariniidae of passerine birds. They are small, slender passerines from the Old World, usually with downward-curved bills. Many are brightly coloured, often with iridescent feathers, particularly i ...

. It is found in many areas of

Sub-Saharan Africa Sub-Saharan Africa is the area and regions of the continent of Africa that lie south of the Sahara. These include Central Africa, East Africa, Southern Africa, and West Africa. Geopolitically, in addition to the list of sovereign states and ...

, and from South Sudan to South Africa.

Range

It is found in Angola, Benin, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo,

Eswatini Eswatini, formally the Kingdom of Eswatini, also known by its former official names Swaziland and the Kingdom of Swaziland, is a landlocked country in Southern Africa. It is bordered by South Africa on all sides except the northeast, where i ...

, Ivory Coast, Eritrea, Ethiopia, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Malawi, Mali, Mauritania, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Sierra Leone, South Africa, Sudan, Tanzania, Togo, Uganda, Zambia, and Zimbabwe.

Description

The scarlet-chested sunbird is similar to Hunter's sunbird in appearance, with adult males having a characteristic red–scarlet coloured breast and an iridescent green patch on top of its head. The female is dark brown with no

supercilium The supercilium is a plumage feature found on the heads of some bird species. It is a stripe which runs from the base of the bird's beak above its eye, finishing somewhere towards the rear of the bird's head.Dunn and Alderfer (2006), p. 10 Also k ...

. It inhabits woodland and gardens, at elevations of up to . The bird is around in length, with males having a weight of and females weighing .

Taxonomy

In 1760, the French zoologist

Mathurin Jacques Brisson Mathurin Jacques Brisson (; 30 April 1723 – 23 June 1806) was a French zoologist and natural philosophy, natural philosopher. Brisson was born on 30 April 1723 at Fontenay-le-Comte in the Vendée department of western France. Note that page 14 ...

included a description of the scarlet-chested sunbird in his ''Ornithologie'' based on a specimen collected in Senegal. He used the French name ''Le grimpereau violet du Sénégal'' and the Latin ''Certhia Senegalensis Violacea''. The two stars (**) at the start of the section indicates that Brisson based his description on the examination of a specimen. Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised by the

International Commission on Zoological Nomenclature The International Commission on Zoological Nomenclature (ICZN) is an organization dedicated to "achieving stability and sense in the scientific naming of animals". Founded in 1895, it currently comprises 26 commissioners from 20 countries. Orga ...

. When the Swedish naturalist

Carl Linnaeus Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming o ...

updated his ''

Systema Naturae ' (originally in Latin written ' with the Orthographic ligature, ligature æ) is one of the major works of the Sweden, Swedish botanist, zoologist and physician Carl Linnaeus (1707–1778) and introduced the Linnaean taxonomy. Although the syste ...

'' for the twelfth edition in 1766, he added 240 species that had been previously described by Brisson. One of these was the scarlet-chested sunbird. Linnaeus included a brief description, coined the

binomial name In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, altho ...

''Certhia senegalensis'' and cited Brisson's work. This species is now placed in the genus '' Chalcomitra'' that was introduced by the German naturalist

Ludwig Reichenbach Heinrich Gottlieb Ludwig Reichenbach (8 January 1793 – 17 March 1879) was a German botanist, ornithologist and illustrator. It was he who first requested Leopold and Rudolf Blaschka, Leopold Blaschka to make a set of glass marine invertebrate m ...

in 1853. Six

subspecies In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morpholog ...

are recognised. Scarlet-chested sunbird (Chalcomitra senegalensis lamperti) female 2.jpg, female ''C. s. lamperti''
feeding on '' Aloe zebrina''
in

Kenya Kenya, officially the Republic of Kenya, is a country located in East Africa. With an estimated population of more than 52.4 million as of mid-2024, Kenya is the 27th-most-populous country in the world and the 7th most populous in Africa. ...

Scarlet-chested sunbird (Chalcomitra senegalensis gutturalis) male Matsapha 2.jpg, male ''C. s. gutteralis''
in

Matsapha Matsapha is a town in central Eswatini. The Matsapha urban boundary is defined in the Urban Government Act of 1969, as amended in 2012, and covers an area of approximately . Matsapha was established as an industrial park in 1965 and was officially ...

Scarlet-chested sunbird (Chalcomitra senegalensis gutturalis) female Matsapha.jpg, female ''C. s. gutteralis''
in

Scarlet-chested sunbird (Chalcomitra senegalensis gutturalis) female on African tulip tree Matsapha 2.jpg, fe male ''C. s. gutteralis''
feeding on African tulip tree
in

References

External links

* Scarlet-chested sunbird�
Species text in The Atlas of Southern African Birds
{{Taxonbar, from=Q854678 Chalcomitra Birds of Sub-Saharan Africa scarlet-chested sunbird scarlet-chested sunbird Taxonomy articles created by Polbot