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#.
Cramp, S. and Simmons, K.E.L. (eds). 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 |
---|---|---|
2021 | Least Concern | |
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 | Low |
Land mass type | Average mass | 29 g |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 19,000,000 | medium |
Extent of Occurrence non-breeding (km2) | 10,600,000 | medium |
Number of locations | - | |
Severely Fragmented | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | 79000000 | poor | estimated | 2019 |
Population trend | Stable | estimated | - | |
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 | - | - | - |
Population justification: The global population is estimated to number 79 million mature individuals (Partners in Flight 2019).
Trend justification: The species has been undergoing a small decline at an average rate of 0.3% per year between 1970 and 2017 (Partners in Flight 2019). Over the past ten years, the population has been stable (Pardieck et al. 2018).
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Bahamas | N | Extant | Yes | |||
Belize | V | Extant | ||||
Canada | N | Extant | Yes | Yes | Yes | Yes |
Cayman Islands (to UK) | V | Extant | ||||
Cuba | N | Extant | Yes | |||
Greenland (to Denmark) | V | Extant | ||||
Jamaica | V | Extant | ||||
Japan | V | Extant | ||||
Mexico | N | Extant | Yes | |||
Panama | V | Extant | ||||
Russia | V | Extant | ||||
Russia (Asian) | V | Extant | ||||
St Pierre and Miquelon (to France) | V | Extant | Yes | |||
Turks and Caicos Islands (to UK) | N | Extant | Yes | |||
United Kingdom | V | Extant | ||||
USA | N | Extant | Yes | Yes | Yes | Yes |
Country/Territory | IBA Name |
---|---|
Canada | Twin Islands |
Canada | Long Point Peninsula and Marshes |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Rural Gardens | suitable | non-breeding |
Artificial/Terrestrial | Urban Areas | suitable | non-breeding |
Forest | Boreal | suitable | non-breeding |
Forest | Boreal | suitable | breeding |
Forest | Temperate | marginal | non-breeding |
Grassland | Tundra | suitable | breeding |
Shrubland | Boreal | suitable | breeding |
Shrubland | Temperate | suitable | breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | breeding |
Altitude | Occasional altitudinal limits |
Purpose | Primary form used | Life stage used | Source | Scale | Level | Timing |
---|---|---|---|---|---|---|
Pets/display animals, horticulture | - | - | International | Non-trivial | Recent |
Recommended citation
BirdLife International (2023) Species factsheet: Zonotrichia leucophrys. 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.