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#.
Cramp, S. and Perrins, C.M. 1977-1994. Handbook of the birds of Europe, the Middle East and Africa. The birds of the western Palearctic. Oxford University Press, Oxford.
Cramp, S.; Perrins, C. M. 1977-1994. Handbook of the birds of Europe, the Middle East and Africa. The birds of the western Palearctic. Oxford University Press, Oxford.
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.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
2016 | Least Concern | |
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 |
Migratory status | full migrant | Forest dependency | Medium |
Land mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 6,190,000 | |
Extent of Occurrence non-breeding (km2) | 2,100,000 | |
Number of locations | - | |
Severely Fragmented | - |
Value | 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 | - | - | - | |
Percentage in largest subpopulation | - | - | - | |
Generation length (yrs) | 3.6 | - | - | - |
Population justification: The global population size has not been quantified, but the species is reported to be locally common (Baker 1997), while national population estimates include: c.100-10,000 breeding pairs and c.50-1,000 individuals on migration in China; c.100-10,000 breeding pairs and c.50-1,000 individuals on migration in Korea; < c.50 individuals on migration and < c.50 wintering individuals in Japan and c.100-10,000 breeding pairs and c.50-1,000 individuals on migration in Russia (Brazil 2009).
Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Belgium | V | Extant | ||||
Cambodia | N | Extant | ||||
China (mainland) | N | Extant | ||||
Denmark | V | Extant | ||||
Finland | V | Extant | ||||
France | V | Extant | ||||
Germany | V | Extant | ||||
Hong Kong (China) | V | Extant | ||||
Ireland | V | Extant | ||||
Israel | V | Extant | ||||
Italy | V | Extant | ||||
Japan | N | Extant | ||||
Kazakhstan | V | Extant | ||||
Laos | N | Extant | ||||
Malaysia | V | Extant | ||||
Malta | V | Extant | ||||
Mongolia | N | Extant | Yes | |||
Myanmar | N | Extant | ||||
Netherlands | V | Extant | ||||
North Korea | N | Extant | Yes | |||
Norway | V | Extant | ||||
Philippines | V | Extant | ||||
Poland | V | Extant | ||||
Russia | N | Extant | Yes | |||
Russia (Asian) | N | Extant | ||||
Russia (Central Asian) | N | Extant | Yes | |||
Spain | V | Extant | ||||
Sweden | V | Extant | ||||
Thailand | N | Extant | ||||
United Arab Emirates | V | Extant | Yes | |||
United Kingdom | V | Extant | ||||
Vietnam | N | Extant |
Country/Territory | IBA Name |
---|---|
Russia (Asian) | Sayanski canyon of the Enisey river |
Russia (Central Asian) | Teletskoye lake |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Forest | Boreal | major | breeding |
Forest | Temperate | suitable | breeding |
Grassland | Subtropical/Tropical Dry | suitable | non-breeding |
Shrubland | Subtropical/Tropical Dry | suitable | non-breeding |
Wetlands (inland) | Bogs, Marshes, Swamps, Fens, Peatlands | suitable | breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | breeding |
Altitude | Occasional altitudinal limits |
Recommended citation
BirdLife International (2023) Species factsheet: Phylloscopus schwarzi. Downloaded from
http://www.birdlife.org on 27/03/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 27/03/2023.