Acrocephalus melanopogon
Identity and identification
The Moustached Warbler is an Acrocephalidae species with a broad pale eyebrow contrasting with a dark crown and darker cheek. It has streaked brown upperparts and pale underparts with brownish flanks; a clear view of the head helps separate similar reedbed warblers.
Habitat and food
It searches aquatic vegetation and reeds for small invertebrates, including beetles and tiny snails. Dense wetland vegetation is central to its habitat, making drainage and reed burning important pressures.
Breeding and development
SEO/BirdLife describes a cup nest within aquatic vegetation and a clutch of 3–6 eggs. Both parents incubate for about 14–15 days and feed the chicks, which become capable of flight at around 12 days. Breeding dates vary between regions.
Arab occurrence and seasonality
The 2026 Lebanon guide lists it as a common summer breeder, scarce passage migrant and rare winter visitor. Its breeding abundance does not imply similar winter numbers; this account does not give precise dates for autumn passage.
Observation and conservation
The species is globally listed as Least Concern (LC) on the IUCN Red List; local habitat protection remains important. The Lebanon guide also lists pesticides and illegal hunting among the pressures affecting the species. Wait for it at a vegetation edge rather than forcing a route through reeds. Failure to detect this secretive bird during a short visit does not establish absence.
References
AviList Core Team — Global Avian Checklist v2026, 20 October 2026؛ UNDP / ABCL / Ministry of Environment — Birds of Lebanon: A Photographic Guide to 409 Species, 18 June 2026؛ SEO/BirdLife — Carricerín real؛ BirdLife International — Acrocephalus melanopogon, The IUCN Red List of Threatened Species, 2018
Species illustration: Лариса Артемьева — CC0 1.0.