River Colne project helps streamline fish migration - Grundon
Eel fish majolica tile azulejos - Recuperando
Eel Tile - Berry and Escott Engineering
Giving eels a helping hand on the Wandle | The Wandle Trust
Env Agency Midlands on Twitter: "Our #flood relief works at #Toton #Notts will also benefit the local ecology - a fish easement at the top of the weir allows for improved upstream #
Improving fish passage at low-head river barriers | Engineering | University of Southampton
Moray Eel Tile | Zazzle
Fish and Eel Passes - Hunton Engineering
Habitat preferences of the critically endangered European eel | Sustainable Eel Group