主要參考文獻 | Harrison, P., 1987 |
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附註 | This is a shy and timid species, where individuals or small groups are found at sea. They nest singly or in loose colonies in temperate forests or on grassy coastal cliffs (Ref. 91362). Pursuit diving (Ref. 356). Breeds under coastal vegetation or among roots (Ref. 84934). |
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. |
參考文獻 | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
攝取食物的類型 | |
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Feeding type Ref. | |
攝取食物的習慣 | |
Feeding habit Ref. |
Estimation method | 最初的樣本 | 不捕獲族群 | 附註 | ||
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Troph | s.e. | Troph | s.e. | ||
從食物內容 | |||||
從個別的食物項目 | 4.24 | 0.70 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
參考文獻 |