Κύρια Αναφ. | Whitehead, P.J.P., 1985 |
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Σχόλια | Schooling and migratory. Occurs chiefly in brackishwater, but enters freshwaters to spawn. Depending on the subspecies, some are semi-anadromous and spawn in fresh or slightly saline waters, mainly in the lower reaches, whereas others are practically marine and spawn in brackish or even fully saline oceanic waters. One of the most warm-loving Alosa of the Caspian. Feeds on plankton. |
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. |
Αναφ. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Τροφικός Τύπος | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Whitehead, P.J.P., 1985 |
Τροφική Συνήθεια | filtering plankton |
Feeding habit Ref. | Whitehead, P.J.P., 1985 |
Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
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Troph | s.e. | Troph | s.e. | ||
Από σύσταση δίαιτας | |||||
Από ατομικά τροφικά αντικείμενα | 3.47 | 0.46 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Αναφ. |