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Procellariiformes |
Diomedeidae
Environment: milieu / climate zone / depth range / distribution range
Écologie
. Temperate
Indo-Pacific, Atlantic Ocean and the Antarctic. Tropical to polar.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm Max length : 89.0 cm TL mâle / non sexé; (Ref. 8812); poids max. publié: 3.0 kg (Ref. 356)
Description synthétique
Morphologie
Culmen: 10.64 cm; tarsus: 8.41 cm; wing: 55.06 cm.
Total Length: 79 to 89 cm (Ref. 8812). Breeds biennially from September to October in Southern Ocean islands. World population is estimated at 150,000 birds, or some 25,000 breeding pairs. Current threat is long-line fishing that kills about 4,000 birds per year (Ref. 84934). Scavenging; surface seizing; oceanic (Ref. 356).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Cherel, Y., C.-A. Bost, C. Guinet and H. Weimerskirch. 2005. (Ref. 89128)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Menace pour l'homme
Utilisations par l'homme
Pêcheries: pêcheries vivrières
| FishSource |
Outils
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): -1.2 - 7.6, mean 1.3 (based on 291 cells).
Résilience
Haut, temps minimum de doublement de population inférieur à 15 mois (K=15.82).
Vulnérabilité
High vulnerability (56 of 100).
Catégorie de prix
Unknown.
