Trereece
4 fish species: Brown / sea trout, Bullhead, Minnow, Perch
Fish records for anglers
Garren Brook
Explore 11 fish species recorded at 1 place along the river from 2008 to 2025.
Records updated10 August 2026Most recent survey: 2025
- Fish species
- 11
- Places surveyed
- 1
- Survey visits
- 5
- Records span
- 2008–2025
Explore the river
See where fish were found
1 of 1 places shown
Choose a point on the map to see what was recorded there.
Map points are approximate and don’t show fishing access. Check local permissions before visiting.
Fish in this river
Species recorded
Choose a fish to highlight the places where surveyors found it.
| Fish | Places found | Survey visits | Last recorded |
|---|---|---|---|
| Salmo trutta | 1 | 5 | 7 Aug 2025 |
| Cottus gobio | 1 | 5 | 7 Aug 2025 |
| Phoxinus phoxinus | 1 | 5 | 7 Aug 2025 |
| Perca fluviatilis | 1 | 3 | 7 Aug 2025 |
| Gasterosteus aculeatus | 1 | 1 | 29 Aug 2013 |
| Lampetra planeri | 1 | 1 | 28 Sept 2011 |
| Anguilla anguilla | 1 | 1 | 28 Sept 2011 |
| Gobio gobio | 1 | 1 | 22 Aug 2019 |
| Lampetra fluviatilis | 1 | 1 | 28 Sept 2011 |
| Scardinius erythrophthalmus | 1 | 1 | 29 Aug 2013 |
| Barbatula barbatula | 1 | 1 | 28 Sept 2011 |
These totals show where a species has been recorded, not how many are in the river today.
Latest activity
Recent survey visits
Trereece
5 fish species: Brown / sea trout, Bullhead, Gudgeon, Minnow, Perch
Trereece
6 fish species: 3-spined stickleback, Brown / sea trout, Bullhead, Minnow, Perch…
Trereece
7 fish species: Brook lamprey, Brown / sea trout, Bullhead, European eel, Minnow…
About this page
Useful context
This page follows survey locations along the main Garren Brook. Tributaries and unrelated rivers with similar names are kept separate.
The map shows past fish records, not fishing access or a promise of what you’ll catch today.
How RiverFish handles the data →