| مرجع اصلی | Compagno, L.J.V., 1984 |
|---|---|
| اظهارات | Occurs on the continental shelf and slope (Ref. 75154). Dusky whales tend to avoid estuaries and areas of low salinity (Refs. 244, 6390). Mostly marine but has been recorded from brackish waters (Ref. 86942). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| بستر | |
|---|---|
| Ref. Substrate | |
| زیستگاه های ویژه | |
| زیستگاه های ویژه Ref. |
| مرجع | |
|---|---|
| انجمن ها | |
| مرتبط با | |
| اظهارات انجمن | |
| انگلی |
| نوع تغذیه | mainly animals (troph. 2.8 and up) |
|---|---|
| نوع تغذیه Ref. | Smale, M.J., 1991 |
| عادت تغذیه | hunting macrofauna (predator) |
| عادت تغذیه Ref. | Smale, M.J., 1991 |
| Estimation method | نمونه اصلی | جمعیت ماهیگیری نشده | تذکر دهید | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| از ترکیب رژیم غذایی | 4.28 | 0.22 | 4.61 | 0.82 | Troph of adults from 5 studies. |
| از اقلام غذایی فردی | 4.46 | 0.77 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| مرجع | Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000 | ||||