Spectacled Cormorant (Urile perspicillatus) | Details

Spectacled Cormorant Urile perspicillatus

Current view: Data table and detailed info

Taxonomy

Taxonomic note
Provisionally treated within genus Urile based on morphological similarities between this species and the other three species recently assigned therein following Kennedy and Spencer (2014); however this extinct taxon was not included in the molecular sampling.

Taxonomic source(s)
Brooks, T. 2000. Extinct species. In: BirdLife International (ed.), Threatened Birds of the World, pp. 701-708. Lynx Edicions and BirdLife International, Barcelona and Cambridge, U.K.
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
Kennedy, M. and Spencer, H. 2014. Classification of the Cormorants of the World. Molecular phylogenetics and evolution. 79: 249-257.

IUCN Red List criteria met and history

Red List criteria met

Critically Endangered	Endangered	Vulnerable
-	-	-

Red List history

Year	Category	Criteria
2023	Extinct
2016	Extinct
2012	Extinct
2008	Extinct
2004	Extinct
2000	Extinct
1994	Extinct
1988	Extinct

Species attributes

Migratory status	not a migrant	Forest dependency	does not normally occur in forest
Land-mass type	continent	Average mass	-

Range

	Estimate	Data quality
Severely fragmented?	no	-

Population

	Estimate	Data quality	Derivation	Year of estimate
Population size	unknown	-	-	-
Population trend		-	-	-
Generation length	6.78 years	-	-	-

Population justification: None remain.

Country/territory distribution

Country/Territory	Presence	Origin	Resident	Breeding visitor	Non-breeding visitor	Passage migrant
Russia	extinct	native	yes
Russia (Asian)	extinct	native	yes

Important Bird and Biodiversity Areas (IBA)

Country/Territory	IBA Name

Habitats & altitude

Habitat (level 1)	Habitat (level 2)	Importance	Occurrence
Marine Intertidal	Rocky Shoreline	major	resident
Altitude		Occasional altitudinal limits

Threats & impact

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

Past, Unlikely to Return

Whole (>90%)

Very Rapid Declines

Past Impact

Stresses
Species mortality

Utilisation

Purpose	Scale
Food - human	subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Spectacled Cormorant Urile perspicillatus. Downloaded from https://datazone.birdlife.org/species/factsheet/spectacled-cormorant-urile-perspicillatus on 22/12/2024.
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 22/12/2024.