Topic
Atlantic salmon
5
estuary
salmon
5
spawning
Salmo salar
4
bypass
3
fish ladder
3
migration
3
upstream
3
upstream migration
3
Sweden
2
activity
2
adult
2
channel
2
fish passage
2
habitat
2
hydroelectric
2
juvenile
2
mortality
2
survival
2
upstream passage
2
Brown trout
1
Hydropower
1
Magaguadavic River
1
Maine
1
PIT tag
1
Penobscot River
1
Salmon River
1
alewife
1
behavior
1
cannibalism
1
dams
1
downstream bypass
1
downstream migration
1
entrance
1
environmental conditions
1
flow regimes
1
food
1
hatchery
1
hydroelectric dams
1
manual
1
metabolic rate
1
photoperiod
1
pollution
1
pool and weir
1
predation
1
production
1
radio tags
1
radio telemetry
1
salmonids
1
more ...