Mammalia |
Cetartiodactyla |
Balaenopteridae
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
Pelagic-neritic; brackwasser; tiefenbereich 0 - 732 m (Ref. 116169). Tropical; 90°N - 90°S, 180°W - 180°E
Circumglobal: Balaenoptera acutorostrata acutorostrata: North Atlantic; Balaenoptera acutorostrata scammoni: North Pacific (Ref. 1522).
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm Max length : 1,070 cm TL Männchen/unbestimmt; (Ref. 1394); 1070 cm TL (female); max. veröff. Gewicht: 14.0 t (Ref. 1394)
Distributed from the tropics to the ice edges in both hemispheres. They can be seen offshore, and more often in coastal and inshore areas. They are rarely seen in some tropical pelagic areas. Minimum depth from the Pacific (Ref. 83490) and maximum depth based from their food in the Atlantic (Ref. 83488). Feeds on krill and small schooling fishes (Ref. 1394). Oceanodromous (Ref. 75906). Distributed from the tropics to the ice edges in both hemispheres. They can be seen offshore, and more often in coastal and inshore areas. They are rarely seen in some tropical pelagic areas (Ref. 1394). They are known to be 'gulpers,' feeding in separate events, often lunging at large schools of fish (Ref. 122680). Also feeds on krill (Ref. 1394). Oceanodromous (Ref. 75906).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Jefferson, T.A., S. Leatherwood and M.A. Webber 1993 FAO species Identification Guide: Marine Mammals of the World. Rome, FAO. 320 p. + 587 figures. (Ref. 1394)
IUCN Rote Liste Status
(Ref. 130435: Version 2025-2 (Global))
CITES Status (Ref. 108899)
Not Evaluated
Bedrohung für Menschen
Nutzung durch Menschen
Fischereien: kommerziell
FAO - Fischereien: Artbeschreibung, landings search; Publication: search | FishSource | Das Meer um uns herum
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Mehr Information
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Widerstandsfähigkeit (Ref. 69278): |
mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (K=0.17; tm=8) |
Anfälligkeit der Fischerei (Ref. 71543) |
Very high vulnerability (79 of 100). |
Preiskategorie (Ref. 80766): |
Unknown. |