主要参考文献 | SAUP Database, 2006 |
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附注 | Found <500 km offshore (Ref. 356). Generally pelagic during non-breeding season. Loosely colonial. Solitary at sea (Ref. 96995). Sometimes trail ships (Ref. 91362). Usually forages alone, but occasional with other species, most often far from land (Ref. 122680). Exhibits deep-diving plunge (Ref. 356). Main diet includes flyingfish, but also takes squid, mackerel scads, dolphinfish, truncated sunfish and balloonfish (Ref. 122680). |
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. |
参考文献 | Harrison, P., 1987 |
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Associations | solitary; colony-forming/symphorism; |
Associated with | |
Association remarks | Loosely colonial. Solitary at sea. |
Parasitism |
摄取食物的类型 | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Karpouzi, V.S., 2005 |
摄取食物的习惯 | variable |
Feeding habit Ref. | Karpouzi, V.S., 2005 |
Estimation method | 最初的样本 | 不捕获族群 | 附注 | ||
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Troph | s.e. | Troph | s.e. | ||
从食物内容 | |||||
从个别的食物项目 | 4.26 | 0.72 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
参考文献 |