Main Ref. | Moyle, P.B., B. Herbold, D.E. Stevens and L.W. Miller, 1992 |
---|---|
Remarks | Closely associated with the freshwater-saltwater mixing zone except when it spawns in freshwater, primarily during March, April and May. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | |
Feeding habit | |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.15 | 0.08 | 3.09 | 0.22 | Troph of juv./adults from 8 studies. |
From individual food items | 3.07 | 0.22 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Moyle, P.B., B. Herbold, D.E. Stevens and L.W. Miller, 1992 |