Aves |
Charadriiformes |
Laridae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 0 - 175 m (संदर्भ 125337), usually 25 - 175 m (संदर्भ 125337). Temperate; 83°N - 3°N, 180°W - 180°E
Atlantic Ocean, Northern Pacific and the Arctic. Temperate to polar.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?  range ? - ? cmअधिकतम प्रकाशित वज़न: 407.00 g (संदर्भ 356)
Culmen: 3.615 cm; tarsus: 4.02 cm; wing: 31.885 cm.
Found along the coastal and continental shelf, further offshore over shelf break and oceanic regions, <185 km. Exercise dipping and pattering behavior (Ref. 356). From the east coast of Scotland and northern England, this species forage widely, both inshore and offshore in the North Sea, and surface-feed by scooping prey from the water; although with relatively limited ability to exploit the water column. Known to feed on the sandeel, Ammodytes marinus and identified as most sensitive to sandeel-fishery closure in this region. They form nesting colonies with breeding pairs sharing incubation and chick-rearing duties. Adults feed their chicks with regurgitated food (Ref. 95711).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
Lepage, D. 2007. (संदर्भ 7816)
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 Life cycleपुनरुत्पत्ति
परिपक्व अवधि
Fecundity
मछलीऔ का अंडे देना
Eggs
Egg development
Larvae
लारवल गतिकी
Human RelatedAquaculture profiles
Stamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 0.5 - 12.1, mean 7.1 (based on 1285 cells).
लौटाव
ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (K=17.39-48.64).
Price category
Unknown.