Monodon monoceros   Linnaeus, 1758

Narwhal

Native range | All suitable habitat | Point map | Year 2050
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Monodon monoceros  AquaMaps  Data sources: GBIF OBIS
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Monodon monoceros

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Mammalia | Cetartiodactyla | Monodontidae

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

Pelagic; depth range 0 - 1500 m (Ref. 122879).  Polar; 90°N - 90°S, 180°W - 180°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Northern Atlantic and the Arctic.

Length at first maturity / Size / Weight / Age

Maturity: Lm 340.0  range ? - ? cm Max length : 470 cm TL male/unsexed; (Ref. 1394); 420 cm TL (female); max. published weight: 1.6 t (Ref. 1394); max. reported age: 115 years (Ref. 75223)

Biology     Glossary (e.g. epibenthic)

Feeds in deep water and possible near the bottom (Ref. 1394), exceeding 1500 meters (Ref. 122879). Feeds on fish, squid, and shrimp (Ref. 1394). Gregarious (Ref. 117963). Feeds in deep water and possibly near the bottom. Feeds on fish, squid, and shrimp (Ref. 1394).

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

Main reference References | Coordinator | Collaborators

Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 03 July 2017

CITES status (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Appendix II: Migratory species conserved through agreements

Threat to humans

Human uses

Fisheries: commercial
FAO - Fisheries: landings, species profile | FishSource | Sea Around Us

Tools

E-book | Field guide

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion
Collaborators
Pictures

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Fisheries: species profile; 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): -1.6 - 3.4, mean 0 (based on 3509 cells).
Resilience (Ref. 69278): Very Low, minimum population doubling time more than 14 years (K=0.03-0.16; tmax=115).
Vulnerability (Ref. 71543): Very high vulnerability (90 of 100).
Price category (Ref. 80766): Unknown.