Main Ref. | Harrison, P., 1987 |
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Remarks | This is a gregarious species that nests in burrows, hollows under bushes or rocks, and is observed to return to land during dusk (Ref. 91362). It is observed to be nocturnal on land (Ref. 84934). Pursuit diving (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. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | |
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Feeding type Ref. | |
Feeding habit | |
Feeding habit Ref. |
Estimation method | original sample | unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 4.20 | 0.80 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |