Main Ref. | Sparholt, H., 1990 |
---|---|
Remarks | Benthic but occasionally pelagic (Ref. 4705). Feeds mainly on other fishes (cod, haddock, pogge, sand-eels, herring, capelin), but also takes cephalopods, large crustaceans and other bottom-living animals (Ref. 9988). Parasites of the species include monogeneans, trematodes, cestodes, nematodes, acanthocephalans and copepods (Ref. 5951). |
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. | Sparholt, H., 1990 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Sparholt, H., 1990 |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | 4.00 | 0.45 | 4.27 | 0.66 | Troph of juv./adults from 4 studies. |
From individual food items | 4.28 | 0.74 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Haug, T., 1990 |