Réf. Princ. | Hickley, P. and R.G. Bailey, 1987 |
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Remarques | Opportunistic feeder, switches from an exclusive zooplankton diet to a mixed zooplankton and swimming larval and nymphal insect diet during low water level conditions in Lake Chad (Ref. 46977). Feeds on detritus, plants and invertebrates (Ref. 6160). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrat | |
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Substrate Ref. | |
Habitats spéciaux | |
Special habitats Ref. |
Réf. | |
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Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Hickley, P. and R.G. Bailey, 1987 |
Habitude alimentaire | |
Feeding habit Ref. |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | |||||
À partir des éléments alimentaires | 2.84 | 0.33 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Réf. |