Main Ref. | Bekbergenov, Z. and N.I. Sagitov, 1984 |
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Remarks | Feeds primarily on insects and plants (Ref. 9037). Does not feed while migrating upstream. At spawning sites, starts to feed again, mainly on insects, juveniles of other fishes, rarely on algae, seeds and other plant material (Ref. 59043). |
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 | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Bekbergenov, Z. and N.I. Sagitov, 1984 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Bekbergenov, Z. and N.I. Sagitov, 1984 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 2.85 | 0.35 | |||
From individual food items | |||||
Ref. | Bekbergenov, Z. and N.I. Sagitov, 1984 |