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The literature on Alosa alosa and Alosa fallax spp. is reviewed
This study examined the impact of atrazine on smoltification and in particular the potential effects on the run-timing of hatchery reared smolts.
The use of Geographical Information Systems (GIS) to automate manual methods of extracting site and catchment features to aid the interpretation of fish survey data for salmonid management.
Research in to the factors affecting coarse fish recruitment.
The fish counters operated by the Environment Agency were examined as there had been no consistent protocols used and there was an unacceptable variety in the methods of operation.
A solar-powered actuator was installed to operate the vertical lock gate at Titchmarsh Lock on the River Nene.
This project investigates the current population and spawning status of shad and to develop species monitoring and management plans.
This report supports the Environment Agency's National Trout and Grayling Fisheries Strategy and its associated stocking policy.
Research on the adaptation of standard gauging structures to aid the migration of fish.
Provides a case study that may have a broader application for Environment Agency staff dealing with the management of rare and endangered species.
Project to promote best practice in electric fishing with the currently available equipment.
The results of research into the effects of fishing line and tackle debris on mute swans.
The objective of the project was to test PHABSIM further as a tool for assessing water resources issues, specifically assessing prescribed minimum flows.
The report investigates the robustness and range of current acoustic surveying methodology in order to improve on observed sampling variability.
Research in to the optimum stocking strategies for hatchery-reared riverine coarse fish.
This project draws together, and reviews, information relating to the current state of knowledge on what affects Ranunculus growth in Chalk rivers.
Project to describe the swimming performance of selected British freshwater fish.
The results of a study into how to how best to protect the native white clawed crayfish populations by eradicating or controlling the introduced signal crayfish species in England and Wales.
This research identified potential detrimental effects of electric fishing on several species of cyprinid fish: chub (Leuciscus cephalus (L.)), roach (Rutilus rutilus (L.)) and dace (Leuciscus leuciscus (L)).
A review of Environment Agency code of practice for electric fishing operations to cover the use of backpack electric fishing equipment.
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