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alewife
spawning
5
blueback herring
4
herring
4
migration
4
Alosa pseudoharengus
3
Atlantic salmon
3
anadromous fish
3
fish passage
3
habitat
3
juvenile
3
mortality
3
salmon
3
streams
3
Alosa aestivalis
2
American eel
2
Anguilla
2
Anguilla rostrata
2
Connecticut River
2
Magaguadavic River
2
Salmo salar
2
perch
2
pool and weir
2
predation
2
restoration
2
vertical distribution
2
weir
2
white perch
2
yellow perch
2
American shad
1
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