Clangula hyemalis, Long-tailed duck
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Clangula hyemalis   (Linnaeus, 1758)

Long-tailed duck
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Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Aves | Anseriformes | Anatidae

Environment: milieu / climate zone / depth range / distribution range Ecology

Others; freshwater; depth range 0 - 60 m (Ref. 83519), usually 0 - 3 m (Ref. 115862).  Temperate; 84°N - 35°N, 180°W - 180°E (Ref. 124582)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Pacific Ocean and Northern Atlantic and the Arctic: Alaska, Canada, Russia and USA.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 51.0 cm TL male/unsexed; (Ref. 94965); max. published weight: 648.50 g (Ref. 356)

Short description Morphology

Culmen: 2.65 cm; tarsus: 3.495 cm; wing: 22.0 cm.

Biology     Glossary (e.g. epibenthic)

Maximum common depth based on occurrence (Ref. 115862). To be replaced with a better reference. Primarily lives in coastal marine waters approximately 9 months in a year. During breeding season, it frequents shallow wetlands towards the edge of the boreal forest; while non-breeding birds use deeper ponds, lakes and nearshore marine areas. Winter along the Pacific coast from the Bering Sea to as far as California; and some from Alaska may reach the northern Bering Sea across to Russia Foraging behavior involves diving and swimming underwater up to a depth of less than 9 meters. This duck has been recorded to dive up to 60 meters (Ref. 83519). Common diving depth is 2-3 m (9-10 ft) (Ref. 115862).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference References | Coordinator | Collaborators

Sea Duck Joint Venture 2003 Sea duck information series: Long-tailed duck (Clangula hyemalis). Sea Duck Joint Venture http://www.seaduckjv.org/infoseries/ltdu_sppfactsheet.pdf. [Accessed 08/02/2010]. (Ref. 83519)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Vulnerable (VU) (A4bce); Date assessed: 07 August 2018

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Appendix II: Migratory species conserved through agreements

Threat to humans

Human uses


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Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
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FAO areas
Ecosystems
Occurrences
Introductions
Physiology
Oxygen consumption
Human Related
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Taxonomy
Common names
Synonyms
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Pictures
References
References

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 0.4 - 14, mean 6 (based on 3047 cells).
Fishing Vulnerability (Ref. 71543): Moderate vulnerability (40 of 100).
Price category (Ref. 80766): Unknown.

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