U. S. Fish and Wildlife Service - Northeast Region:
Vertical slot fishway
U. S. Fish and Wildlife Service - Northeast Region:
Small dams are barriers to fish
U. S. Fish and Wildlife Service - Northeast Region:
Small steeppass ladder in RI
U. S. Fish and Wildlife Service - Northeast Region:
Small pool type ladder in RI
U. S. Fish and Wildlife Service - Northeast Region:
Pool and weir ladder 4
U. S. Fish and Wildlife Service - Northeast Region:
Pool and weir ladder 3
U. S. Fish and Wildlife Service - Northeast Region:
Nature-Like fishway for herring 3
U. S. Fish and Wildlife Service - Northeast Region:
Nature-Like fishway for herring 1
U. S. Fish and Wildlife Service - Northeast Region:
Large fish lift on Sebasticook River
U. S. Fish and Wildlife Service - Northeast Region:
Large fish lift on Androscoggin River
U. S. Fish and Wildlife Service - Northeast Region:
Large dams are barriers to fish
U. S. Fish and Wildlife Service - Northeast Region:
Ice Harbor fish ladder in VT
U. S. Fish and Wildlife Service - Northeast Region:
Ice Harbor fish ladder in VT 1
U. S. Fish and Wildlife Service - Northeast Region:
Fish lift hopper
U. S. Fish and Wildlife Service - Northeast Region:
Floating DS guidance screen
U. S. Fish and Wildlife Service - Northeast Region:
Fish lift entrance on the Saco River
U. S. Fish and Wildlife Service - Northeast Region:
Fish lift entrance on the CT River
U. S. Fish and Wildlife Service - Northeast Region:
Fish ladder at a park in ME 3
U. S. Fish and Wildlife Service - Northeast Region:
Fish ladder at a park in ME 2
U. S. Fish and Wildlife Service - Northeast Region:
Fish ladder at a park in ME 1
U. S. Fish and Wildlife Service - Northeast Region:
Fish guidance screen on CT River
U. S. Fish and Wildlife Service - Northeast Region:
Eel pass at a dam in ME
U. S. Fish and Wildlife Service - Northeast Region:
Fish passage
U. S. Fish and Wildlife Service - Northeast Region:
West River Fishway
U. S. Fish and Wildlife Service - Northeast Region:
Howland Dam bypass, Maine
U. S. Fish and Wildlife Service - Northeast Region:
Howland Dam bypass, Maine
U. S. Fish and Wildlife Service - Northeast Region:
Howland Dam bypass, Maine