LC
Siberian Blue Robin Larvivora cyane



Taxonomy

Taxonomic note

Larvivora cyane (del Hoyo and Collar 2016) was previously placed in the genus Luscinia following AERC TAC (2003); AOU (1998 & supplements); Cramp et al. (1977-1994); Sibley & Monroe (1990, 1993).

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.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2024 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
Species attributes

Migratory status full migrant Forest dependency medium
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 13,600,000 km2
Extent of Occurrence (non-breeding) 10,500,000 km2
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing - suspected -
Generation length 2.6 years - - -

Population justification: The global population size has not been quantified, but the species is described as common throughout its range, except for northern Vietnam, where it is rare (del Hoyo et al. 2005), while national population estimates include: c.100-100,000 breeding pairs and c.50-10,000 individuals on migration in China; c.10,000-100,000 breeding pairs and c.1,000-10,000 individuals on migration in Korea; c.100-100,000 breeding pairs and c.50-10,000 individuals on migration in Japan and c.100-100,000 breeding pairs and c.50-10,000 individuals on migration in Russia (Brazil 2009). This species is considered to have a medium dependency on forest habitat, and tree cover is estimated to have declined by 15.3% within its mapped range over the past 10 years (Global Forest Watch 2022, using Hansen et al. [2013] data and methods disclosed therein). Therefore, as a precautionary measure, it is tentatively suspected that this loss of cover may have led to a decline of between 1-19% in the species' population size over the same time frame.

Trend justification:   .


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Brunei extant native yes
Cambodia extant native yes
China (mainland) extant native yes
India extant native yes
Indonesia extant native yes
Japan extant native yes
Kazakhstan extant native yes
Laos extant native yes
Malaysia extant native yes
Myanmar extant native yes
Nepal extant native yes
North Korea extant native yes
Russia extant native yes
Russia (Asian) extant native yes
Russia (Central Asian) extant native yes
Singapore extant native yes
South Korea extant native yes
Spain extant vagrant
Taiwan, China extant native yes
Thailand extant native yes
United Kingdom extant vagrant
Vietnam extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Japan Akan, Kussharo
Japan Hidaka mountains
Kazakhstan Paradise Valley mountain plateau
Russia (Asian) Arkhara lowlands
Russia (Asian) Bolon' lake
Russia (Asian) Evoron-Chukchagirskoye depression
Russia (Asian) Kievka and Chernaya river basins
Russia (Asian) Middle reaches of the Iman river
Russia (Asian) Northern slope of Khamar-Daban mountains
Russia (Asian) Ol'khon area
Russia (Asian) Sayanski canyon of the Enisey river
Russia (Asian) Schast'ya Gulf
Russia (Asian) Tunkin valley
Russia (Asian) Udyl' lake
Russia (Central Asian) Baturino-Simansky area
Russia (Central Asian) Teletskoye lake
Russia (Central Asian) Yel'tsovskaya

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable non-breeding
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable non-breeding
Forest Boreal suitable breeding
Forest Subtropical/Tropical Moist Lowland suitable non-breeding
Forest Temperate suitable breeding
Shrubland Boreal suitable breeding
Shrubland Subtropical/Tropical Moist suitable non-breeding
Shrubland Temperate suitable breeding
Altitude 0 - 2660 m Occasional altitudinal limits (max) 1680 m

Utilisation
Purpose Scale
Food - human subsistence, national
Pets/display animals, horticulture subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Siberian Blue Robin Larvivora cyane. Downloaded from https://datazone.birdlife.org/species/factsheet/siberian-blue-robin-larvivora-cyane on 18/12/2024.
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 18/12/2024.