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Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm Max length : 26.0 cm TL mannelijk/geslacht niet bekend; (Ref. 8812); Maximaal gepubliceerd gewicht: 200.00 g (Ref. 356)
Wingspan: 66 cm (Ref. 8812). Length: 26 cm (Ref. 91362). Breeds on oceanic islands. Flight behavior: weaving course, fast and swooping; not normally attracted to ships (Ref. 91362). Feeds by scavenging, as well as surface-seizing and plunging (Ref. 356).
Life cycle and mating behavior Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven