| Belangrijkste Ref. | Wilhelm, F.M., B.R. Parker, D.W. Schindler and D.B. Donald, 1999 |
|---|---|
| Opmerkingen | Occurs in deep pools of large cold rivers and lakes (Ref. 5723). Most common in high mountainous areas where snowfields and glaciers are present (Ref. 5723). Rarely anadromous (Ref. 5723). Lacustrine form matures in lakes and spawns in tributaries, where young reside for one to three years (Ref. 10367). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Ondergrond | |
|---|---|
| Substraat Ref. | |
| Speciale habitats | |
| Speciale habitats Ref. |
| Ref. | |
|---|---|
| Associaties | |
| Geassocieerd met | |
| Opmerkingen in verband met associaties | |
| Parasitisme |
| Voedingstype | mainly animals (troph. 2.8 and up) |
|---|---|
| Type voeding Ref. | Wilhelm, F.M., B.R. Parker, D.W. Schindler and D.B. Donald, 1999 |
| Voedingsgewoonte | |
| Voedingsgewoonte Ref. |
| Estimation method | Origineel staal | Onbeviste populatie | Opmerking | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Op basis van dieetsamenstelling | |||||
| Op basis van individuele voedselitems | 3.72 | 0.57 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Wilhelm, F.M., B.R. Parker, D.W. Schindler and D.B. Donald, 1999 | ||||