LC
Great Reed-warbler Acrocephalus arundinaceus



Taxonomy

Taxonomic note
Acrocephalus arundinaceus and A. orientalis (del Hoyo and Collar 2016) were previously lumped as A. arundinaceus following AERC TAC (2003), Cramp et al. (1977-1994), Dowsett and Forbes-Watson (1993) and Sibley and Monroe (1990, 1993).

Taxonomic source(s)
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
2016 Least Concern
Species attributes

Migratory status full migrant Forest dependency Does not normally occur in forest
Land mass type Average mass 30 g
Extent of occurrence (EOO)

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 24,500,000
Extent of Occurrence non-breeding (km2) 22,200,000
Number of locations -
Fragmentation -
Population and trend
Estimate Data quality Derivation Year of estimate
No. of mature individuals 0
Population trend Decreasing suspected -
Decline (3 years/1 generation past) - - -
Decline (5 years/1 generation past) - - -
Decline (10 years/1 generation past) - - -
Decline (10 years/3 generation future) - - -
Decline (10 years/3 generation past and future) - - -
Number of subpopulations - - -
Largest subpopulations - - -
Generation length (yrs) 4.2 - - -

Population justification: In Europe, the breeding population is estimated to number 2,600,000-4,680,000 pairs, which equates to 5,190,000-9,360,000 mature individuals (BirdLife International 2015).

Trend justification: The population is suspected to be in decline owing to ongoing habitat destruction (del Hoyo et al. 2006), although in Europe, trends between 1982 and 2013 have been stable (EBCC 2015).


Country/territory distribution
Country/Territory Occurrence status Presence Resident Breeding Non-breeding Passage
Afghanistan V Extant
Albania N Extant Yes
Algeria N Extant Yes
Angola N Extant Yes
Armenia N Extant Yes
Austria N Extant Yes
Azerbaijan N Extant Yes
Bahrain N Extant Yes
Belarus N Extant Yes
Belgium N Extant Yes
Benin N Extant Yes
Bosnia and Herzegovina N Extant Yes
Botswana N Extant Yes
Bulgaria N Extant Yes
Burkina Faso N Extant Yes
Burundi N Extant Yes
Cameroon N Extant Yes
Central African Republic N Extant Yes
Chad V Extant
China (mainland) N Extant Yes
Congo N Extant Yes
Congo, The Democratic Republic of the N Extant Yes
Côte d'Ivoire N Extant Yes
Croatia N Extant Yes
Czech Republic N Extant Yes
Denmark N Extant Yes Yes
Djibouti N Extant Yes
Egypt N Extant Yes
Equatorial Guinea N Extant Yes
Eritrea N Extant Yes
Estonia N Extant Yes
Ethiopia N Extant Yes
Faroe Islands (to Denmark) V Extant
Finland N Extant Yes
France N Extant Yes Yes
Gabon N Extant Yes
Gambia N Extant Yes
Georgia N Extant Yes
Germany N Extant Yes
Ghana N Extant Yes
Gibraltar (to UK) N Extant Yes
Greece N Extant Yes Yes
Guinea N Extant Yes
Guinea-Bissau N Extant Yes
Hungary N Extant Yes
Iceland V Extant
Iran, Islamic Republic of N Extant Yes Yes
Iraq N Extant Yes Yes
Ireland V Extant
Israel N Extant Yes
Italy N Extant Yes Yes
Jordan N Extant Yes
Kazakhstan N Extant Yes
Kenya N Extant Yes
Kuwait N Extant Yes Yes
Kyrgyzstan N Extant Yes
Latvia N Extant Yes
Lebanon N Extant Yes Yes
Lesotho N Extant Yes
Liberia N Extant Yes
Libya N Extant Yes
Liechtenstein V Extant
Lithuania N Extant Yes
Luxembourg N Extant Yes
Macedonia, the former Yugoslav Republic of N Extant Yes
Malawi N Extant Yes
Mali N Extant Yes
Malta N Extant Yes
Mauritania N Extant Yes
Moldova N Extant Yes
Monaco N Extant Yes
Mongolia N Extant Yes
Montenegro N Extant Yes
Morocco N Extant Yes
Mozambique N Extant Yes
Namibia N Extant Yes
Netherlands N Extant Yes
Niger N Extant Yes
Nigeria N Extant Yes
Norway V Extant
Oman N Extant Yes Yes
Pakistan V Extant Yes
Palestinian Authority Territories N Extant Yes
Poland N Extant Yes
Portugal N Extant Yes Yes
Qatar N Extant Yes
Romania N Extant Yes
Russia N Extant Yes
Russia (Central Asian) N Extant Yes
Russia (European) N Extant Yes
Rwanda N Extant Yes
San Marino N Extant Yes
São Tomé e Príncipe V Extant Yes
Saudi Arabia N Extant Yes
Senegal N Extant Yes
Serbia N Extant Yes
Sierra Leone N Extant Yes
Slovakia N Extant Yes
Slovenia N Extant Yes
Somalia V Extant Yes
South Africa N Extant Yes
South Sudan N Extant Yes
Spain N Extant Yes
Sudan N Extant Yes
Swaziland N Extant Yes
Sweden N Extant Yes
Switzerland N Extant Yes
Syria N Extant Yes Yes
Tajikistan N Extant Yes
Tanzania N Extant Yes
Togo N Extant Yes
Tunisia N Extant Yes
Turkey N Extant Yes
Turkmenistan N Extant Yes
Uganda N Extant Yes
Ukraine N Extant Yes
United Arab Emirates N Extant Yes
United Kingdom V Extant Yes
Uzbekistan N Extant Yes
Western Sahara N Extant Yes
Yemen N Extant Yes
Zambia N Extant Yes
Zimbabwe N Extant Yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Arable Land suitable non-breeding
Artificial/Terrestrial Rural Gardens suitable non-breeding
Grassland Subtropical/Tropical Seasonally Wet/Flooded suitable non-breeding
Savanna Dry suitable non-breeding
Shrubland Subtropical/Tropical Dry suitable non-breeding
Shrubland Subtropical/Tropical Moist suitable non-breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands suitable breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands suitable non-breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) suitable breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) suitable non-breeding
Wetlands (inland) Permanent Rivers/Streams/Creeks (includes waterfalls) suitable breeding
Wetlands (inland) Permanent Rivers/Streams/Creeks (includes waterfalls) suitable non-breeding
Wetlands (inland) Permanent Saline, Brackish or Alkaline Marshes/Pools suitable breeding
Wetlands (inland) Permanent Saline, Brackish or Alkaline Marshes/Pools suitable non-breeding
Altitude   Occasional altitudinal limits  

Utilisation
Purpose Primary form used Life stage used Source Scale Level Timing
Pets/display animals, horticulture - - Non-trivial Recent
Sport hunting/specimen collecting - - Non-trivial Recent

Recommended citation
BirdLife International (2017) Species factsheet: Acrocephalus arundinaceus. Downloaded from http://www.birdlife.org on 12/12/2017. Recommended citation for factsheets for more than one species: BirdLife International (2017) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 12/12/2017.