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Pelecaniformes |
Sulidae
Environment: milieu / climate zone / depth range / distribution range
Ecologie
. Temperate; 74°N - 5°S, 98°W - 43°E
Indo-Pacific, Northeast Atlantic, Mediterranean and the Arctic.
Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm Max length : 93.0 cm TL mannelijk/geslacht niet bekend; (Ref. 84934); Maximaal gepubliceerd gewicht: 3.1 kg (Ref. 356)
Culmen: 9.98 cm; tarsus: 5.45 cm; wing: 43.52 cm.
Found on beach and shoreline and open ocean (Ref. 116102). In the North Sea off the east coast of Scotland and northern England, this species is known to be the largest consumer of the sandeel, Ammodytes marinus, but not primarily dependent on this as a food source and is known to switch preys. They forage offshore over a wide area, mainly surface-feeding by scooping prey from the water although with relatively limited ability to exploit the water column (Ref. 95711). Exhibits plunge diving (Ref. 356). 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
Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven
SAUP Database. 2006. (Ref. 356)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Status bij CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Gevaarlijk voor mensen
Gebruik door de mens
| FishSource |
Tools
Meer informatie
Leeftijd/GrootteGroeiLengte-gewicht parametersLengte-lengte parametersMorfologieLarvenAbundantie
Internet-bronnen
Estimates based on models
Preferred temperature
(Ref.
115969): 6.3 - 11.9, mean 9 (based on 488 cells).
Prijsklasse
Unknown.
