LC
Gillett's Lark Calendulauda gilletti



Taxonomy

Taxonomic note
Gillett’s Lark and Rusty Lark were previously included in Mirafra (del Hoyo & Collar 2016). Recent (as yet unpublished) genetic work supports previous assertions that their slender, pipit-like shape, lack of white outertail, proclivity for perching in trees and (in the case of Gillett’s Lark, as the song of Rusty Lark is unknown) simple song structure all clearly place them in Calendulauda. Bears close resemblance to Calendulauda alopex intercedens. Form degodiensis, sometimes treated as a full species, differs only in its marginally smaller size (Collar et al. 2009), and perhaps better synonymized with nominate. Subspecies arorihensis intergrades with nominate in NW Somalia. Three subspecies recognized.

Taxonomic source(s)
Handbook of the Birds of the World and BirdLife International. 2021. Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 6. Available at: https://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v6_Dec21.zip.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2024 Least Concern
2016 Least Concern
2013 Least Concern
2012 Least Concern
2009 Least Concern
2008 Not Recognised
2004 Not Recognised
2000 Not Recognised
1994 Not Recognised
1988 Not Recognised
Species attributes

Migratory status not a migrant Forest dependency does not normally occur in forest
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 906,000 km2
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend stable poor observed -
Generation length 2.98 years - - -

Population justification: The global population size has not been quantified, but the species is described as fairly common (del Hoyo et al. 2004).

The population is suspected to be stable in the absence of evidence for any declines or substantial threats.

Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Ethiopia extant native yes
Kenya extant native yes
Somalia extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Ethiopia Awash National Park
Ethiopia Bogol Manyo - Dolo
Ethiopia Eastern Hararghe (Harar-Wabi Shebelle)
Ethiopia Liben plains and Negele woodlands
Ethiopia Lower Wabi Shebelle river and Warder
Somalia Boorama plains
Somalia Gacan Libaax
Somalia Lascaanod - Taleex - Ceel Chebet
Somalia Saylac
Somalia Xarardheere - Awale Rugno

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Rocky areas (eg. inland cliffs, mountain peaks) suitable resident
Savanna Dry major resident
Shrubland Subtropical/Tropical Dry major resident
Altitude 0 - 1500 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2024) Species factsheet: Gillett's Lark Calendulauda gilletti. Downloaded from https://datazone.birdlife.org/species/factsheet/gilletts-lark-calendulauda-gilletti on 23/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/11/2024.