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Charadriiformes |
Stercorariidae
Environment: milieu / climate zone / depth range / distribution range
Ecologia
. Tropical; 78°N - 52°S, 180°W - 180°E
Pacific, Atlantic, Indian and Arctic Oceans. Tropical to polar.
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm Max length : 78.0 cm TL macho/indeterminado; (Ref. 8812); Peso máx. publicado: 694.00 g (Ref. 356)
Culmen: 6.35 cm; tarsus: 5.29 cm; wing: 35.56 cm.
Total Length: 65 to 78 cm; Wingspan: 17 to 20 cm (Ref. 8812). Length: 56 cm; Wingspan: 124 cm in Ref. 91362. Found in the high Arctic, with a close affinity with ice (Ref. 356). Nests in tundras; usual clutch size, 2 eggs (Ref. 97149). A coastal kleptoparasite. Exhibits dipping and plunging behavior (Ref. 356). Known to prey on Brown Lemming (Ref. 97149).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Harrison, P. 1983. (Ref. 8812)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Categoria CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Ameaça para o homem
Utilização humana
| FishSource |
Ferramentas
Fontes da internet
Estimates based on models
Preferred temperature
(Ref.
115969): 5.2 - 29, mean 25.3 (based on 7586 cells).
Vulnerabilidade
Moderate to high vulnerability (51 of 100).
