ShoalBase has 6 records for this species, reported from 2 countries.
| Social systems | schooling, shoaling, solitary |
| Group sizes | changing group sizes (fission-fusion), medium groups (10-100), pairing, small groups (3-10), solitary |
| Habitats | brackish, coastal marine, pelagic marine, river/stream |
| Life stages observed | adult, juvenile |
| Evidence sources | online resource (website or database), personal observation, thesis, unpublished data |
| Countries | Canada, UK |
| Family | Salmonidae |
| Order | Salmoniformes |
| Class | Teleostei |