LC
Hume's Leaf-warbler Phylloscopus humei



Taxonomy

Taxonomic note

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#.
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#.
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
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Not Recognised
1994 Not Recognised
1988 Not Recognised
Species attributes

Migratory status full migrant Forest dependency Medium
Land mass type Average mass 6 g
Extent of occurrence (EOO)

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 8,400,000
Extent of Occurrence non-breeding (km2) 4,710,000
Number of locations -
Fragmentation -
Population and trend
Estimate Data quality Derivation Year of estimate
No. of mature individuals unknown not applicable not applicable 0
Population trend Stable 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) 3.6 - - -

Population justification: The global population size has not been quantified, but the species is reported to be very common (Baker 1997), while the population in China has been estimated at c.100-10,000 breeding pairs and c.50-1,000 individuals on migration (Brazil 2009).

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 Resident Breeding Non-breeding Passage
Afghanistan N Extant Yes
Bahrain V Extant Yes
Bangladesh N Extant Yes
Belgium V Extant
Bhutan N Extant
China (mainland) N Extant
Denmark V Extant
Egypt V Extant
Estonia V Extant
Finland V Extant
France V Extant
Germany V Extant
Hong Kong (China) V Extant
India N Extant
Iran, Islamic Republic of N Extant Yes
Iraq N Extant Yes
Israel V Extant
Italy V Extant
Kazakhstan N Extant Yes
Kuwait V Extant Yes
Laos N Extant
Mongolia N Extant Yes
Myanmar N Extant
Nepal N Extant
Netherlands V Extant
Norway V Extant
Oman V Extant Yes
Pakistan N Extant
Poland V Extant
Qatar V Extant
Russia N Extant Yes
Russia (Asian) N Extant Yes
South Korea V Extant
Sweden V Extant
Tajikistan N Extant Yes
Thailand N Extant
Turkey V Extant
United Arab Emirates N Extant Yes Yes
United Kingdom V Extant
Vietnam N Extant

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Kazakhstan Aksu-Dzhabagly State Nature Reserve
Kazakhstan Almaty State Nature Reserve
Kazakhstan Big Almaty Gorge

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable non-breeding
Artificial/Terrestrial Rural Gardens suitable non-breeding
Forest Subtropical/Tropical Moist Lowland suitable non-breeding
Forest Temperate major breeding
Shrubland Temperate suitable breeding
Altitude 2000 - 3980 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2019) Species factsheet: Phylloscopus humei. Downloaded from http://www.birdlife.org on 18/09/2019. Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 18/09/2019.