Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce. Subtropical; 76°N - 48°S, 82°W - 179°E (Ref. 124582)
Indo-West Pacific, Mediterranean, Arctic and Atlantic. Subtropical to polar.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm Max length : 101 cm TL mâle / non sexé; (Ref. 8812); poids max. publié: 2.5 kg (Ref. 356)
Description synthétique
Morphologie
Culmen: 6.96 cm; tarsus: 7.4 cm; wing: 35.7 cm.
Total Length: 80 to 101 cm; Wingspan: 130 to 160 cm (Ref. 8812). Found on beach and shoreline (Ref. 116102). A coastal species (Ref. 356). Largely dependent on freshwater and terrestrial environments. Feeds mostly on non-fish vertebrate prey (Ref. 95711). Displays pursuit-diving behavior (Ref. 356). In the North Sea off the coasts of Scotland and northern England, is known to partially feed on the sand eel, Ammodytes marinus (Ref. 95711).
SAUP Database. 2006. (Ref. 356)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Utilisations par l'homme
| FishSource |
Outils
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 4.7 - 25.5, mean 13.5 (based on 2744 cells).
Résilience
Haut, temps minimum de doublement de population inférieur à 15 mois (K=19.05-40.95).
Vulnérabilité
High vulnerability (61 of 100).
Catégorie de prix
Unknown.