Data Zone
Taxonomic note
Taxonomic source(s)
Alström, P.; Olsson, U.; Colston, P. R. 1997. Re-evaluation of the taxonomic status of Phylloscopus proregulus kansuensis Meise. Bulletin of the British Ornithologists' Club 117: 177-193.
Alström, P.; Olsson, U.; Colston, P. R. 1997. Re-evaluation of the taxonomic status of Phylloscopus proregulus kansuensis Meise. Bulletin of the British Ornithologists' Club 117: 177-193.
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 | |
| 2013 | Least Concern | |
| 2012 | Least Concern | |
| 2009 | Least Concern | |
| 2008 | Least Concern | |
| 2006 | Least Concern | |
| 2004 | Not Recognised | |
| 2000 | Not Recognised | |
| 1994 | Not Recognised | |
| 1988 | Not Recognised |
| Migratory status | full migrant | Forest dependency | Medium |
| Land mass type | Average mass | 6 g |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence breeding/resident (km2) | 6,680,000 | |
| Extent of Occurrence non-breeding (km2) | 2,150,000 | |
| Number of locations | - | |
| Severely Fragmented | - |
| Value | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| No. of mature individuals | 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 described as common to locally abundant (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 | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Austria | V | Extant | ||||
| Belgium | V | Extant | ||||
| Bulgaria | V | Extant | ||||
| China (mainland) | N | Extant | ||||
| Czechia | V | Extant | ||||
| Denmark | V | Extant | ||||
| Estonia | V | Extant | ||||
| Faroe Islands (to Denmark) | V | Extant | ||||
| Finland | V | Extant | ||||
| France | V | Extant | ||||
| Germany | V | Extant | ||||
| Hong Kong (China) | N | Extant | ||||
| Hungary | V | Extant | ||||
| Ireland | V | Extant | ||||
| Israel | V | Extant | ||||
| Italy | V | Extant | ||||
| Japan | V | Extant | ||||
| Kazakhstan | V | Extant | ||||
| Laos | N | Extant | ||||
| Latvia | V | Extant | ||||
| Luxembourg | V | Extant | ||||
| Malta | V | Extant | ||||
| Mongolia | N | Extant | ||||
| Morocco | V | Extant | ||||
| Netherlands | V | Extant | ||||
| North Korea | N | Extant | ||||
| Norway | V | Extant | ||||
| Poland | V | Extant | ||||
| Portugal | V | Extant | ||||
| Russia | N | Extant | Yes | Yes | ||
| Russia (Asian) | N | Extant | Yes | |||
| Russia (Central Asian) | N | Extant | ||||
| Russia (European) | V | Extant | Yes | |||
| South Korea | N | Extant | ||||
| Spain | V | Extant | ||||
| Sweden | V | Extant | ||||
| Taiwan, China | V | Extant | ||||
| Thailand | N | Extant | ||||
| Tunisia | V | Extant | ||||
| Ukraine | V | Extant | ||||
| United Kingdom | V | Extant | ||||
| Vietnam | N | Extant |
| Country/Territory | IBA Name |
|---|---|
| Russia (Central Asian) | Ust'-Ozerninskiye bogs |
| Russia (Central Asian) | Kataiginskiye bogs |
| Russia (Central Asian) | Vodorazdel'naya |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Forest | Boreal | major | breeding |
| Forest | Subtropical/Tropical Dry | suitable | non-breeding |
| Forest | Subtropical/Tropical Moist Lowland | suitable | non-breeding |
| Forest | Temperate | suitable | breeding |
| Altitude | 1500 - 1700 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2023) Species factsheet: Phylloscopus proregulus. Downloaded from
http://www.birdlife.org on 27/01/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 27/01/2023.
