Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; εύρος βάθους 0 - 1 m (Ref. 125422). Tropical; 57°N - 37°S, 88°W - 175°E (Ref. 124582)
Indo-Pacific, Atlantic Ocean and the Mediterranean.
Length at first maturity / Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm Max length : 43.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 8812); μεγ. δημοσιευμένο βάρος: 110.00 g (Ref. 356)
Culmen: 3.893 cm; tarsus: 1.996 cm; wing: 23.31 cm.
Total Length: 35 to 43 cm; Wingspan: 76 to 79 cm (Ref. 8812). A coastal species; <30 km (Ref. 356). This species primarily forage inshore (Ref. 95711). Displays plunge-diving and dipping behavior (Ref. 356). In the North Sea off the east coast of Scotland and northern England, they are known to partially feed on the sandeel, Ammodytes marinus. Breeding pairs share incubation and chick-rearing duties in nesting colonies. They surface-feed by scooping prey from the water and carry it in their bills. Adults feed their chicks with regurgitated food (Ref. 95711).
LeCroy, M. and C.T. Collins. 1972. (Ref. 8531)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Human uses
| FishSource |
Εργαλεία
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 10.6 - 29.2, mean 27.4 (based on 5667 cells).
Ελαστικότητα
Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (K=41.2-72.92).
Vulnerability
Low to moderate vulnerability (33 of 100).
Price category
Unknown.
