Includes Rwenzori Nightjar
Alternative names: Abyssinian Nightjar; Mountain Nightjar
- Caprimulgus poliocephalus
Identification
22-24 cm.
- Greyish-brown upperparts streaked blackish-brown, broadly streaked on central crown
- Broad buff or tawny-buff nuchal collar
- Greyish-brown wing-coverts, speckled greyish-white and spotted pale buff
- Blackish-brown scapulars, broadly edged buff
- White throat patch and whitish submoustachial stripe
- Greyish-brown underparts, speckled and spotted buff, greyish-white and cinnamon, becoming buff barred brown on belly and flanks
- Male with white spots on four outermost primaries, two outermost tail feathers generally white
- Female with smaller white wing spots, edged or washed buff and less white in tail
- ssp from Central Africa (formerly regarded as full species) are darker and have smaller white wing spots and less white on outer tail feathers.
Immatures are paler than adults and often more rufous.
Similar species
Darker and browner than Fiery-necked Nightjar.
Distribution
Africa: found from south-western Saudi Arabia to Eastern and Central Africa south to Zambia.
Locally common in its range.
Taxonomy
Subspecies
Three to four subspecies are recognized which were formerly split into two species:[1]
- C. p. poliocephalus
- Ethiopia to northern Tanzania, also southwest Saudi Arabia
- C. p. ruwenzorii
- C. p. guttifer
- C. p. koesteri
- Central Angola
Formerly split into two species: Abyssinian (or Montane) Nightjar (poliocephalus) and Ruwenzori (or Montane) Nightjar (ruwenzorii, guttifer and koesteri). Forms a superspecies with Fiery-necked Nightjar.
Habitat
Forest edges and interior of different types of montane woodland and forest, also in large wooded suburban garden and rocky terrain with juniper forest.
Occurs at 1000-3350 m.
Behaviour
Diet
Feeds on moths, beetles and grasshoppers.
Forages by hawking for prey above fields and pastures, in open woodlands and large suburban gardens. Has an extremely agile and rapid flight. Feeds also in insects attracted to artifical lights and fires.
Breeding
Poorly known. A monogamous and territorial species. Nests in small clearings at or near base of a tree or a bush. No nest built, the eggs are laid on bare ground or on leaf litter. Lays normally 2 eggs.
Movements
Probably sedentary in Africa. May move to lower altitudes in winter in Saudi Arabia.
References
- Clements, J. F., T. S. Schulenberg, M. J. Iliff, T. A. Fredericks, J. A. Gerbracht, D. Lepage, S. M. Billerman, B. L. Sullivan, and C. L. Wood. 2022. The eBird/Clements checklist of Birds of the World: v2022. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/
- Gill, F, D Donsker, and P Rasmussen (Eds). 2023. IOC World Bird List (v 13.1)_red. Doi 10.14344/IOC.ML.13.1. http://www.worldbirdnames.org/
- Del Hoyo, J, A Elliot, and J Sargatal, eds. 1999. Handbook of the Birds of the World. Volume 5: Barn-Owls to Hummingbirds. Barcelona: Lynx Edicions. ISBN 978-8487334252
Recommended Citation
- BirdForum Opus contributors. (2024) Montane Nightjar. In: BirdForum, the forum for wild birds and birding. Retrieved 25 April 2024 from https://www.birdforum.net/opus/Montane_Nightjar
