Taxonomic source(s)
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 |
---|---|---|
2018 | Near Threatened | C1+2a(ii) |
2016 | Near Threatened | C1+2a(ii) |
2012 | Near Threatened | C1+2a(ii) |
2008 | Near Threatened | C1 |
2004 | Near Threatened | |
2000 | Lower Risk/Near Threatened | |
1994 | Lower Risk/Near Threatened | |
1988 | Lower Risk/Least Concern |
Migratory status | full migrant | Forest dependency | high |
Land-mass type |
continent |
Average mass | 42 g |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 996,000 km2 | medium |
Extent of Occurrence (non-breeding) | 3,850,000 km2 | medium |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | unknown | - | - | - |
Population trend | decreasing | poor | suspected | 2010-2023 |
Rate of change over the past 10 years/3 generations (longer of the two periods) | 1-9% | - | - | - |
Rate of change over the future 10 years/3 generations (longer of the two periods) | 1-9% | - | - | - |
Rate of change over the past & future 10 years/3 generations (longer of the two periods) | 1-9% | - | - | - |
Generation length | 4.4 years | - | - | - |
Population justification: The global population size has not been quantified, but the species is described as generally uncommon, although locally common in suitable habitat (del Hoyo et al. 2007), while national population estimates include: c.100-10,000 breeding pairs, c.50-1,000 individuals on migration and c.50-1,000 wintering individuals in China; c.50-10,000 individuals on migration and c.50-10,000 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: This species is suspected to be declining, although the magnitude of this trend is poorly known. Declines are likely to be caused by trapping for the wild bird trade, as well as habitat loss.
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
China (mainland) | extant | native | yes | |||
Hong Kong (China) | extant | vagrant | ||||
Japan | extant | native | yes | |||
North Korea | extant | native | ||||
Russia | extant | native | yes | |||
Russia (Asian) | extant | native | yes | |||
South Korea | extant | native | yes | |||
Taiwan, China | extant | native | yes |
Country/Territory | IBA Name |
---|---|
Russia (Asian) | Mukhtel' lake |
Russia (Asian) | Schast'ya Gulf |
Russia (Asian) | Udyl' lake |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Urban Areas | suitable | non-breeding |
Forest | Boreal | major | breeding |
Forest | Temperate | major | non-breeding |
Altitude | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Biological resource use | Hunting & trapping terrestrial animals - Intentional use (species is the target) | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Rapid Declines | Medium Impact: 6 | ||||||
|
|||||||||
Biological resource use | Logging & wood harvesting - Unintentional effects: (large scale) [harvest] | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Transportation & service corridors | Roads & railroads | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
Purpose | Scale |
---|---|
Food - human | subsistence, national |
Pets/display animals, horticulture | international |
Recommended citation
BirdLife International (2024) Species factsheet: Japanese Waxwing Bombycilla japonica. Downloaded from
https://datazone.birdlife.org/species/factsheet/japanese-waxwing-bombycilla-japonica on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 23/12/2024.