| _id | Project | River | Date | Flow | Event_notes | Transect_ID | Unit_ID | Edge_type | Transect_type | Transect_notes | Time_surveyed | Species | Age | Hatchery_mark | Number | Length | Fish_notes | colspacer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Project | River | Date | Flow | Event_notes | Transect_ID | Unit_ID | Edge_type | Transect_type | Transect_notes | Time_surveyed | Species | Age | Hatchery_mark | Number | Length | Fish_notes |