| প্রধান সুত্র | Myers, R.F., 1991 |
|---|---|
| মন্তব্য সমূহ | Found predominantly at or near the surface (Ref. 6949). Juveniles occur among mangroves (Also Ref. 128694), estuaries and shallow sheltered inner reef areas; adults occur in a wide range of habitats from murky inner harbors to open seas. Feeds on fishes, cephalopods and sometimes on shrimps (Ref. 9626). Feeds during the day as well as at night (diurnal and nocturnal). Juveniles prefer brackishwater areas, bays and stream mouths. Piscivore (Ref. 33499, 57616). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | Pelagic; |
|---|---|
| Substrate Ref. | |
| Special habitats | Beds: sea grass; Coral Reefs; |
| Special habitats Ref. | Nguyen, N.T. and V.Q. Nguyen, 2006 |
| সূত্র | |
|---|---|
| Associations | solitary; |
| Associated with | |
| Association remarks | Diurnal and solitary, but can also be found in small aggregations. |
| Parasitism |
| খাওয়ানোর ধরণ | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Honebrink, R., 1990 |
| খাদ্যাভ্যাস | hunting macrofauna (predator) |
| Feeding habit Ref. | Honebrink, R., 1990 |
| Estimation method | মূল নমুনা | অমাৎস্য প্রজন | মন্তব্য | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| খাদ্যউপাদান হইতে | 4.49 | 0.55 | 4.32 | 0.70 | Troph of juv./adults from 2 studies. |
| পৃথক খাদ্য সামগ্রী হইতে | 4.50 | 0.80 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| সূত্র | Sierra, L.M., R. Claro and O.A. Popova, 1994 | ||||