Fig. 5

Minimum theoretical distance travelled by fish 34,920, successfully migrating from the River Derwent’s last river receiver to the sites of marine detection on both the COMPASS and SeaMonitor arrays in the Irish Sea
Minimum theoretical distance travelled by fish 34,920, successfully migrating from the River Derwent’s last river receiver to the sites of marine detection on both the COMPASS and SeaMonitor arrays in the Irish Sea