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Olive-tree Warbler Hippolais olivetorum

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 Does not normally occur in forest
Land mass type   Average mass -

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 286,000
Extent of Occurrence non-breeding (km2) 778,000
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) 4 - - -
Population justification: In Europe (which covers >95% of the breeding range), the breeding population is estimated to be 11,000-23,000 breeding pairs, equating to 33,000-69,000 individuals (BirdLife International 2004).
Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.

Country/Territory distribution

Country/Territory Occurrence status Extinct Breeding Non-breeding Passage
Albania Native No Yes    
Algeria Vagrant No      
Bosnia and Herzegovina Native No Yes    
Botswana Native No      
Bulgaria Native No Yes    
Cameroon Vagrant No      
Croatia Native No Yes    
Cyprus Native No      
Czech Republic Native No      
Djibouti Vagrant No      
Egypt Native No      
Eritrea Vagrant No      
Ethiopia Native No      
Germany Vagrant No      
Greece Native No Yes   Yes
Israel Native No      
Italy Vagrant No      
Jordan Native No     Yes
Kenya Native No      
Kuwait Native No     Yes
Lebanon Native No Yes   Yes
Macedonia, the former Yugoslav Republic of Native No Yes    
Malawi Native No      
Montenegro Native No Yes    
Niger Vagrant No      
Nigeria Vagrant No      
Oman Vagrant No     Yes
Palestinian Authority Territories Native No     Yes
Romania Vagrant No      
Saudi Arabia Native No     Yes
Serbia Native No Yes    
Somalia Vagrant No      
South Africa Native No      
Spain Vagrant No      
Sudan Native No     Yes
Syria Native No Yes   Yes
Tanzania Native No      
Turkey Native No Yes    
Ukraine Vagrant No      
Yemen Native No     Yes
Zambia Native No      
Zimbabwe Native No      

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Bulgaria Arda Bridge site factsheet
Bulgaria Bakarlaka site factsheet
Bulgaria Byala Reka site factsheet
Bulgaria Derventski Heights site factsheet
Bulgaria Emine site factsheet
Bulgaria Harmanliyska Reka site factsheet
Bulgaria Kresna Gorge site factsheet
Bulgaria Krumovitza site factsheet
Bulgaria Madzharovo site factsheet
Bulgaria Melnik Pyramids site factsheet
Bulgaria Mesta Valley site factsheet
Bulgaria Sakar site factsheet
Bulgaria Strandzha site factsheet
Bulgaria Studen Kladenets site factsheet
Bulgaria Western Strandzha site factsheet
Greece Acheron delta and gorge site factsheet
Greece Akarnanika mountains site factsheet
Greece Apsalos and Moglenitsa gorges site factsheet
Greece Asvestades-Vrisika area site factsheet
Greece Dadias-Dereiou-Aisimis forest site factsheet
Greece East Lakonia mountains site factsheet
Greece Kalogria lagoon, Strofilia forest, and Lamia marshes site factsheet
Greece Lake Distos site factsheet
Greece Mavrovouni mountain, Larissa site factsheet
Greece Protected area of Dadia-Lefkimi-Soufli forest site factsheet
Greece South forest complex of Evros prefecture site factsheet
Lebanon Shouf Cedars Nature Reserve site factsheet
Macedonia, the former Yugoslav Republic of Gradsko-Rosoman-Negotino site factsheet
Macedonia, the former Yugoslav Republic of River Pchinja-river Petroshnica-river Kriva Reka site factsheet
Macedonia, the former Yugoslav Republic of River Topolka-river Babuna-river Bregalnica site factsheet
Macedonia, the former Yugoslav Republic of Tikvesh Region site factsheet
Montenegro Lake Skadar site factsheet
Syria Umm al-Tuyyur site factsheet
Turkey Alaçatı site factsheet
Turkey Bey Mountains site factsheet
Turkey Bolkar Mountains site factsheet
Turkey Datça and Bozburun Peninsula site factsheet
Turkey Dilek Peninsula site factsheet
Turkey Güllük Mountain site factsheet
Turkey Karaburun and Ildır Strait Islands site factsheet
Turkey Köprüçay Valley site factsheet
Turkey Mardin Mountains site factsheet
Turkey Tahtalı Mountains site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable breeding
Savanna Dry suitable breeding
Savanna Dry suitable non-breeding
Shrubland Mediterranean-type Shrubby Vegetation suitable breeding
Altitude 0 - 0 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2013) Species factsheet: Hippolais olivetorum. Downloaded from http://www.birdlife.org on 25/05/2013. Recommended citation for factsheets for more than one species: BirdLife International (2013) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 25/05/2013.

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 (Strickland, 1837)
Population size mature individuals
Population trend Stable
Distribution size (breeding/resident) 286,000 km2
Country endemic? No
Links to further information
- Summary information on this species