Main Ref. | Karpouzi, V.S., 2005 |
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Remarks | Found along shores and over sea (Ref. 83946); over deep water far, <1000 km offshore (Ref. 81748). Adults are solitary and pelagic (Ref. 122680). Exhibits dipping behavior (Ref. 81748). Captures prey by plunge diving from 15 to 20 m above the water. Diet is poorly known but includes flyingfish (Ref. 122680). Generally pelagic during non-breeding season. Loosely colonial. Commonly trail ships (Ref. 91362). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | Harrison, P., 1987 |
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Associations | solitary; colony-forming/symphorism; |
Associated with | |
Association remarks | Loosely colonial. Solitary at sea. |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Karpouzi, V.S., 2005 |
Feeding habit | variable |
Feeding habit Ref. | Karpouzi, V.S., 2005 |
Estimation method | original sample | unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 4.36 | 0.67 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |