River Taff – 2018

Study type: Acoustic
Listening stations deployed: 20
Tagged smolts: 94
Succeeded: 57

Survival rates (%) 
Overall survival = Number of survivors / Total number of released fish * 100
Section survival = Fish that reached the end of the section / Fish that entered the section * 100

Study area
Red dots represent listening stations
Red flags represent release sites

River Tamar – 2017

map

Study type: Acoustic
Listening stations deployed: 25
Tagged smolts: 100
Succeeded: 61

Survival rates (%) 
Overall survival = Number of survivors / Total number of released fish * 100
Section survival = Fish that reached the end of the section / Fish that entered the section * 100

graph

Study area

Red dots represent listening stations
Red flags represent release sites

map