A Field Guide for Assessing the Passability of Man-Made River Structures by European Eels
Avon Severn Eel Pass Project - Environment Agency - Citizen Space
Improving fish passage at low-head river barriers | Engineering | University of Southampton
tile - Aquarium Glaser GmbH
Gymnothorax tile - Aquarium Glaser GmbH
April | 2013 | Dave Throup
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 #
River Colne project helps streamline fish migration - Grundon