The sentinel lark (''Corypha athi'') is a species of

lark Larks are passerine birds of the family Alaudidae. Larks have a cosmopolitan distribution with the largest number of species occurring in Africa. Only a single species, the horned lark, occurs in North America, and only Horsfield's bush lark occ ...

in the family

Alaudidae Larks are passerine birds of the family Alaudidae. Larks have a cosmopolitan distribution with the largest number of species occurring in Africa. Only a single species, the horned lark, occurs in North America, and only Horsfield's bush lark occ ...

found 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. ...

and

Tanzania Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It is bordered by Uganda to the northwest; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to t ...

. It was formerly treated as a

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 ...

of the

rufous-naped lark The rufous-naped lark (''Corypha africana'') or rufous-naped bush lark is a widespread and conspicuous species of Alaudidae, lark in the lightly wooded grasslands, open savannas and farmlands of the Afrotropical realm, Afrotropics. Males attract ...

Taxonomy

The sentinel lark was

formally described A species description is a formal scientific description of a newly encountered species, typically articulated through a scientific publication. Its purpose is to provide a clear description of a new species of organism and explain how it differ ...

in 1900 by the German ornithologist

Ernst Hartert Ernst Johann Otto Hartert (29 October 1859 – 11 November 1933) was a widely published German ornithologist. Life and career Hartert was born in the Free and Hanseatic City of Hamburg on 29 October 1859. In July 1891, he married the illustrat ...

based on a specimen collected on the plains of the

Athi River Athi River is a town outside Nairobi, Kenya in Machakos County. The town is named after the Athi-Galana-Sabaki River, Athi River, which passes through. It is also known as Mavoko. Athi River hosts the Mavoko Municipal Council and is the headq ...

in Kenya. He considered it to be a

of the

and coined the

trinomial name In biology, trinomial nomenclature is the system of names for taxa below the rank of species. These names have three parts. The usage is different in zoology and botany. In zoology In zoological nomenclature, a trinomen (), trinominal name, or t ...

''Mirafra africana athi''. The sentinel lark is now treated as a separate species and placed in the genus ''

Corypha ''Corypha'' or the gebang palm, buri palm or talipot palm is a genus of palms (family Arecaceae), native to India, Malaysia, Indonesia, the Philippines, New Guinea and northeastern Australia (Cape York Peninsula, Queensland). They are fan pa ...

''. This placement is based on the results of two

molecular phylogenetic Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

studies by a team of ornithologists led by

Per Alström ''Per'' Johan Alström (born 9 April 1961) is a Swedish Professor of ornithology. He does research in Taxonomy (biology), taxonomy, systematics, and evolution, with birds in Asia as a specialty. Alström works at the Department of Ecology and Genet ...

that were published in 2023 and 2024. Two subspecies are recognised: * ''C. a. athi'' ( Hartert, EJO, 1900) – central Kenya to northeast Tanzania * ''C. a. harterti'' (

Neumann Neumann () is a German language, German surname, with its origins in the pre-7th-century (Old English) word ''wikt:neowe, neowe'' meaning "new", with ''wikt:mann, mann'', meaning man. The English form of the name is Newman. Von Neumann is a varian ...

, 1908) – central south Kenya

References

Corypha (bird) Birds described in 1900 {{Alaudidae-stub