Aves |
Charadriiformes |
Alcidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 0 - 34 m (संदर्भ 59105), usually 15 - 30 m (संदर्भ 59105). Polar; 84°N - 33°N, 176°W - 114°E (संदर्भ 125423)
Northern Atlantic, the Arctic and Bering Sea.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?  range ? - ? cm Max length : 25.0 cm TL पुल्लिंग / अलिंग; (संदर्भ 8812); अधिकतम प्रकाशित वज़न: 163.00 g (संदर्भ 356)
Culmen: 1.32 cm; tarsus: 2.09 cm; wing: 11.45 cm.
Total Length: 20 to 25 cm; Wingspan: 31 to 33 cm (Ref. 8812). Pursuit diving (Ref. 356), found in the pelagic zone (Ref. 116102); continental shelf; <100 km (Ref. 356). Planktivorous (Ref. 118089).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
Breeds in Greenland, Iceland, and on the islands north of Europe and Asia. Winters southward on the open ocean from its Breeding range even to Florida, Bermuda, Madeira and the Mediterranean (Ref. 87872).
Evans, P.G.H. 1981. (संदर्भ 91619)
IUCN Red List Status
(संदर्भ 130435: Version 2024-2)
CITES status (संदर्भ 108899)
Not Evaluated
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
साधन
अधिक जानकारी
Population dynamicsबाढ़Max. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionभर्तीबहुतायत Human RelatedAquaculture profiles
Stamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 0.1 - 10.6, mean 3.2 (based on 1133 cells).
लौटाव
ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (K=13.23-44.52).
Vulnerability
Low vulnerability (15 of 100).
Price category
Unknown.