| Réf. principale | Grove, J.S. and R.J. Lavenberg, 1997 |
|---|---|
| Remarques | Spending as much as 50% of its time out of the water, after leaving the sea for the first time at about 2.6 cm, D. fuscus is capable of remaining out of the water for 20 minutes or more without wetting its gills (Ref. 28023). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrat | |
|---|---|
| Substrat Réf. | |
| Habitats spéciaux | |
| Habitats particuliers Réf. |
| Réf. | |
|---|---|
| Associations | |
| Associé avec | |
| Remarques sur les associations | |
| Parasitisme |
| Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
|---|---|
| Type d'alimentation Réf. | Grove, J.S. and R.J. Lavenberg, 1997 |
| Habitude alimentaire | hunting macrofauna (predator) |
| Habitudes alimentaires Réf. |
| Estimation method | Échantillon original | Population non pêchée | Remarque | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| À partir du régime alimentaire | |||||
| À partir des éléments alimentaires | 3.27 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Réf. | |||||