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LC
Barred Warbler Sylvia nisoria

IUCN Red List history

Year Category
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 Medium
Land mass type   Average mass -

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 889,000 medium
Extent of Occurrence non-breeding (km2) 889,000 medium
Number of locations -
Fragmentation -

Population & trend

  Estimate Data quality Derivation Year of estimate
No. of mature individuals poor Estimated 2009
Population trend Stable -
Number of subpopulations - - -
Largest subpopulation - - -
Generation length (yrs) 3.9 - - -
Population justification: In Europe, the breeding population is estimated to number 460,000-1,000,000 breeding pairs, equating to 1,380,000-3,000,000 individuals (BirdLife International 2004). Europe forms 50-74% of the global range, so a very preliminary estimate of the global population size is 1,860,000-6,000,000 individuals, although further validation of this estimate is needed.
Trend justification: Marked annual fluctuations have been noted within this species's European breeding range (del Hoyo et al. 2006). In Europe, trends since 1996 are uncertain, based on provisional data for 21 countries from the Pan-European Common Bird Monitoring Scheme (EBCC/RSPB/BirdLife/Statistics Netherlands; P. Vorisek in litt. 2008).

Country/Territory distribution

Country/Territory Occurrence status Presence Breeding Non-breeding Passage
Afghanistan Native Extant     Yes
Albania Native Extant Yes    
Armenia Native Extant Yes    
Austria Native Extant Yes    
Azerbaijan Native Extant Yes    
Bahrain Native Extant     Yes
Belarus Native Extant Yes    
Belgium Vagrant Extant      
Bosnia and Herzegovina Native Extant Yes    
Bulgaria Native Extant Yes   Yes
China (mainland) Native Extant Yes    
Congo, The Democratic Republic of the Vagrant Extant      
Croatia Native Extant Yes    
Cyprus Native Extant     Yes
Czech Republic Native Extant Yes    
Denmark Native Extant     Yes
Djibouti Native Extant      
Egypt Native Extant      
Eritrea Native Extant      
Estonia Native Extant Yes    
Ethiopia Native Extant      
Faroe Islands (to Denmark) Native Extant      
Finland Native Extant Yes    
France Vagrant Extant      
Gambia Vagrant Extant      
Georgia Native Extant Yes    
Germany Native Extant Yes    
Greece Native Extant Yes   Yes
Hungary Native Extant Yes    
Iceland Vagrant Extant      
Iran, Islamic Republic of Native Extant Yes   Yes
Iraq Native Extant     Yes
Ireland Vagrant Extant      
Israel Native Extant      
Italy Native Extant Yes    
Jordan Native Extant     Yes
Kazakhstan Native Extant Yes    
Kenya Native Extant      
Kuwait Native Extant     Yes
Kyrgyzstan Native Extant Yes    
Latvia Native Extant Yes    
Lebanon Native Extant     Yes
Lithuania Native Extant Yes    
Macedonia, the former Yugoslav Republic of Native Extant Yes    
Malawi Vagrant Extant      
Malta Vagrant Extant      
Moldova Native Extant Yes    
Mongolia Native Extant Yes    
Montenegro Native Extant Yes    
Netherlands Vagrant Extant      
Nigeria Vagrant Extant      
Norway Native Extant Yes    
Oman Native Extant     Yes
Poland Native Extant Yes    
Qatar Native Extant     Yes
Romania Native Extant Yes    
Russia (Asian) Native Extant Yes    
Russia (Central Asian) Native Extant Yes    
Russia (European) Native Extant Yes    
Saudi Arabia Native Extant     Yes
Serbia Native Extant Yes    
Sierra Leone Vagrant Extant      
Slovakia Native Extant Yes    
Slovenia Native Extant Yes    
Somalia Native Extant      
South Sudan Native Extant     Yes
Spain Vagrant Extant      
Sudan Native Extant      
Sweden Native Extant Yes    
Switzerland Native Extant Yes    
Syria Native Extant     Yes
Tajikistan Native Extant Yes    
Tanzania Native Extant      
Turkey Native Extant Yes    
Turkmenistan Native Extant Yes    
Uganda Native Extant      
Ukraine Native Extant Yes    
United Arab Emirates Native Extant     Yes
United Kingdom Native Extant     Yes
Uzbekistan Native Extant Yes    
Yemen Native Extant     Yes

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Austria Allentsteig military training area site factsheet
Austria Southern Seewinkel and Zitzmannsdorfer Wiesen site factsheet
Austria Surroundings of Mattersburg site factsheet
Austria Western Weinviertel site factsheet
Bulgaria Belite Skali site factsheet
Bulgaria Kamchiyska Mountain site factsheet
Bulgaria Karlukovski Karst site factsheet
Bulgaria Mesta Valley site factsheet
Bulgaria Ponor site factsheet
Bulgaria Provadiysko-Royaksko plateau site factsheet
Bulgaria Studenets site factsheet
Bulgaria Vasilyovska Mountain site factsheet
Czech Republic Beskydy mountains site factsheet
Czech Republic Doupov hills site factsheet
Czech Republic Hovoransko-Cejkovicko site factsheet
Czech Republic Krivoklatsko (Krivoklatsko region) site factsheet
Czech Republic Lednicke rybniky ponds (Lednice fish-ponds) site factsheet
Czech Republic Pálava site factsheet
Czech Republic Podyji site factsheet
Estonia Väinameri site factsheet
Poland Biala Forest site factsheet
Poland Bialowieza Forest site factsheet
Poland Bieszczady Mountains site factsheet
Poland Elblag Height site factsheet
Poland Lower Vistula River Valley site factsheet
Poland Przemysl Plateau site factsheet
Poland Roztocze site factsheet
Poland Slonne Mountains site factsheet
Poland Solska Forest site factsheet
Poland Sudety Wałbrzysko-Kamiennogorskie Mountains site factsheet
Poland Wizna Swamps site factsheet
Romania Avrig - Scorei - Făgăraş site factsheet
Romania Comana site factsheet
Romania Defileul Inferior al Mureşului site factsheet
Romania Fizes valley site factsheet
Romania Kogălniceanu - Gura Ialomiţei site factsheet
Romania Maglavit site factsheet
Romania Mures river lower flood-plain site factsheet
Romania Nerei gorge - Beuşniţa site factsheet
Romania Piatra Şoimului - Scorţeni - Gârleni site factsheet
Romania Stepa Saraiu - Horea site factsheet
Serbia Deliblatska pescara site factsheet
Slovakia Laborecka upland site factsheet
Slovakia Slanské hills site factsheet
Slovakia Slovenský karst site factsheet
Slovakia Tríbec site factsheet
Slovakia Vihorlat site factsheet
Slovenia Lake Cerknica site factsheet
Slovenia Ljubljansko moor site factsheet
Slovenia Planina polje site factsheet
Slovenia River Mura site factsheet
Slovenia Snežnik plateau and Pivka valley site factsheet
Turkey Kızılırmak Delta site factsheet
Turkey Yenice forest site factsheet
Ukraine Lyman lake site factsheet
Ukraine Mzha river valley site factsheet
Ukraine Pryp'yat' river valley site factsheet
Ukraine Samars'kyj forest site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Pastureland suitable breeding
Artificial/Terrestrial Plantations suitable breeding
Forest Subtropical/Tropical Dry suitable non-breeding
Forest Temperate major breeding
Savanna Dry suitable non-breeding
Shrubland Temperate suitable breeding
Altitude 0 - 0 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2014) Species factsheet: Sylvia nisoria. Downloaded from http://www.birdlife.org on 18/04/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 18/04/2014.

This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.

To provide new information to update this factsheet or to correct any errors, please email BirdLife

To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums.

Key facts
Current IUCN Red List category Least Concern
Family Sylviidae (Old World warblers)
Species name author (Bechstein, 1795)
Population size mature individuals
Population trend Stable
Distribution size (breeding/resident) 889,000 km2
Country endemic? No
Links to further information
- Summary information on this species