LC
Moustached Warbler Acrocephalus melanopogon



Taxonomy

Taxonomic source(s)
AERC TAC. 2003. AERC TAC Checklist of bird taxa occurring in Western Palearctic region, 15th Draft. Available at: #http://www.aerc.eu/DOCS/Bird_taxa_of _the_WP15.xls#.
Cramp, S. and Simmons, K.E.L. (eds). 1977-1994. Handbook of the birds of Europe, the Middle East and Africa. The birds of the western Palearctic. Oxford University Press, Oxford.
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.

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

Red List history
Year Category Criteria
2018 Least Concern
2016 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

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

Estimate Data quality
Extent of Occurrence (breeding/resident) 13,600,000 km2
Extent of Occurrence (non-breeding) 11,700,000 km2
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 434000-712000 mature individuals poor estimated 2015
Population trend stable - suspected -
Generation length 4.4 years - - -

Population justification: In Europe, the breeding population is estimated to number 76,100-124,000 pairs, which equates to 152,000-249,000 mature individuals (BirdLife International 2015). Europe forms c.35% of the global range, so a very preliminary estimate of the global population size is 434,000-712,000 mature individuals, although further validation of this estimate is needed.

Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats (del Hoyo et al. 2006). The European population trend is unknown (BirdLife International 2015); however, there may have been at least localised declines in some areas (P. Villányi in litt. 2018


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Afghanistan extant native yes
Albania extant native
Algeria extant native
Armenia extant native yes
Austria extant native yes
Azerbaijan extant native yes
Bahrain extant vagrant yes
Bosnia and Herzegovina extant native
Bulgaria extant native yes
Croatia extant native yes
Cyprus extant native yes
Czechia extant native yes
Denmark extant vagrant
Egypt extant native
France extant native yes yes
Georgia extant native yes
Germany extant vagrant
Gibraltar (to UK) extant native yes
Greece extant native yes yes
Hungary extant native yes
India extant native yes
Iran, Islamic Republic of extant native yes
Iraq extant native yes
Israel extant native yes
Italy extant native yes yes
Jordan extant native yes
Kazakhstan extant native yes
Kuwait extant native yes yes
Lebanon extant native yes yes
Libya extant native
Lithuania extant vagrant
Malta extant native yes
Montenegro extant native yes
Morocco extant native
North Macedonia extant native yes
Oman extant vagrant yes
Pakistan extant native
Palestine extant native yes
Poland extant vagrant
Portugal extant uncertain yes
Romania extant native yes
Russia extant native yes
Russia (European) extant native yes
Saudi Arabia extant native yes
Serbia extant native yes
Slovakia extant native yes
Slovenia extant native yes
Spain extant native yes
Switzerland extant native yes
Syria extant native yes
Tajikistan extant native yes
Tunisia extant native
Türkiye extant native yes
Turkmenistan extant native yes
Ukraine extant native yes
United Arab Emirates extant vagrant yes
Uzbekistan extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
France Etangs de Leucate et Lapalme
France Etang de Capestang
France Etangs Montpellierains
France Etangs de Vendres, Pissevache et Lespignan
France Petite Camargue fluvio-lacustre
France Marais entre Crau et Grand Rhône: Meyranne, Chanoine, Plan de Bourg et Salins du Caban
Italy Valli di Comacchio and Bonifica del Mezzano
Italy Lakes Montepulciano and Chiusi
Austria Neusiedler See
Hungary Kolon Lake
Hungary Lower Tisza Valley
Hungary Lake Fertő
Hungary Hortobágy and Tisza-to
Slovakia Parížske marshes
Italy Punte Alberete and Valle della Canna, Pineta San Vitale and Pialassa della Baiona
Italy Lake Massaciuccoli
Italy Fucecchio marsh
Romania Braţul Borcea
Romania Danube Delta
Romania Dunăre - Ostroave
Romania Dunărea Veche (Braţul Măcin)
Romania Lake Strachina
Hungary Lake Kis-Balaton
Spain Ampurdán marshes
Spain Llobregat delta
Spain Ebro delta
Spain Prat de Cabanes-Torreblanca
Spain Albufera de Mallorca and Albufereta de Pollença marshes
Croatia Cetina River
Croatia Neretva Delta
Croatia Vrana Lake and Jasen
Serbia Gornja Mostonga
Serbia Pašnjaci Velike Droplje
Serbia Srednje Potamišje
Serbia Subotica lakes and sandy terrain
Montenegro Bojana Delta
Montenegro Buljarica

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major non-breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major breeding
Wetlands (inland) Permanent Saline, Brackish or Alkaline Marshes/Pools suitable non-breeding
Wetlands (inland) Permanent Saline, Brackish or Alkaline Marshes/Pools suitable breeding
Altitude   Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Natural system modifications Dams & water management/use - Abstraction of surface water (unknown use) Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Ecosystem degradation
Natural system modifications Fire & fire suppression - Increase in fire frequency/intensity Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Ecosystem degradation

Utilisation
Purpose Primary form used Life stage used Source Scale Level Timing
Pets/display animals, horticulture - - international non-trivial recent

Recommended citation
BirdLife International (2024) Species factsheet: Acrocephalus melanopogon. Downloaded from https://datazone.birdlife.org/species/factsheet/moustached-warbler-acrocephalus-melanopogon on 21/02/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org on 21/02/2024.