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LC
White-browed Crombec Sylvietta leucophrys

IUCN Red List history

Year Category
2012 Least Concern
2009 Least Concern
2008 Least Concern
2007 Least Concern
2004 Not Recognised
2000 Not Recognised
1994 Not Recognised
1988 Not Recognised

Species attributes

Migratory status not a migrant Forest dependency Medium
Land mass type   Average mass -

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 157,000 medium
Number of locations -
Fragmentation -

Population & trend

  Estimate Data quality Derivation Year of estimate
No. of mature individuals 0
Population trend Stable -
Number of subpopulations - - -
Largest subpopulation - - -
Generation length (yrs) 5 - - -
Population justification: The global population size has not been quantified, but the species is described as locally common to very rare (del Hoyo et al. 2006).
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 Presence Breeding Non-breeding Passage Resident
Burundi Native Extant Yes      
Congo, The Democratic Republic of the Native Extant Yes      
Kenya Native Extant Yes      
Rwanda Native Extant Yes      
Tanzania Native Extant Yes      
Uganda Native Extant Yes      

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Burundi Bururi Forest Nature Reserve site factsheet
Burundi Kibira National Park site factsheet
Congo, The Democratic Republic of the Forests west of Lake Edward site factsheet
Congo, The Democratic Republic of the Itombwe Mountains site factsheet
Congo, The Democratic Republic of the Kahuzi-Biega National Park site factsheet
Congo, The Democratic Republic of the LaLuama - Katanga - Mount Kabobo site factsheet
Congo, The Democratic Republic of the Lendu Plateau site factsheet
Congo, The Democratic Republic of the Mount Hoyo Reserve site factsheet
Congo, The Democratic Republic of the Virunga National Park site factsheet
Kenya Cherangani Hills site factsheet
Kenya Kakamega forest site factsheet
Kenya Kikuyu Escarpment forest site factsheet
Kenya Mau forest complex site factsheet
Kenya Mount Elgon (Kenya) site factsheet
Kenya Mount Kenya site factsheet
Kenya Nairobi National Park site factsheet
Kenya North Nandi forest site factsheet
Kenya South Nandi forest site factsheet
Rwanda Nyungwe National Park site factsheet
Rwanda Volcans National Park site factsheet
Uganda Bwindi Impenetrable National Park site factsheet
Uganda Echuya Forest Reserve site factsheet
Uganda Kasyoha-Kitomi Forest Reserve site factsheet
Uganda Kibale National Park site factsheet
Uganda Mgahinga Gorilla National Park site factsheet
Uganda Mount Elgon National Park site factsheet
Uganda Queen Elizabeth National Park and Lake George site factsheet
Uganda Ruwenzori (Rwenzori) Mountains National Park site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Montane major resident
Shrubland Subtropical/Tropical High Altitude major resident
Altitude 1290 - 2500 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2014) Species factsheet: Sylvietta leucophrys. Downloaded from http://www.birdlife.org on 24/10/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 24/10/2014.

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 (Sharpe, 1891)
Population size mature individuals
Population trend Stable
Distribution size (breeding/resident) 157,000 km2
Country endemic? No
Links to further information
- Summary information on this species