| প্রধান সুত্র | SAUP Database, 2006 |
|---|---|
| মন্তব্য সমূহ | Plunge diving; kleptoparasitism; coastal. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| সূত্র | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| খাওয়ানোর ধরণ | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Karpouzi, V.S., 2005 |
| খাদ্যাভ্যাস | hunting macrofauna (predator) |
| Feeding habit Ref. | Karpouzi, V.S., 2005 |
| Estimation method | মূল নমুনা | অমাৎস্য প্রজন | মন্তব্য | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| খাদ্যউপাদান হইতে | 4.45 | 0.79 | Troph of juv./adults. | ||
| পৃথক খাদ্য সামগ্রী হইতে | 4.11 | 0.66 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| সূত্র | Ramos, J.A., E. Sola, F.M. Porteiro and L.R. Monterio, 1998 | ||||