Aves |
Charadriiformes |
Alcidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Others; depth range 0 - 43 m (Ref. 65749), usually ? - 28 m (Ref. 61676). Polar; 62°N - 22°N, 171°E - 109°W (Ref. 125423)
Northwest and Eastern Pacific: From Aleutian Islands, Alaska, east to Canada and USA and south to Baja California, Mexico. Polar to subtropical.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 23.0 cm TL male/unsexed; (Ref. 8812); max. published weight: 188.00 g (Ref. 356)
Culmen: 1.92 cm; tarsus: 2.66 cm; wing: 14.8 cm.
Total Length: 20 to 23 cm (Ref. 8812). Relatively small bird with sperm-storage glands that allows delayed fertilization (Ref. 87784).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Gaydos, J.K. and N.A. Brown. 2009. (Ref. 94794)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Population dynamicsGrowthAge/SizeLength-weightLength-lengthLength-frequenciesMass conversionRecruitmentAbundance Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Larval dynamics
Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 4.6 - 9.8, mean 6.8 (based on 152 cells).
Vulnerability
Low vulnerability (13 of 100).
Price category
Unknown.