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The available data on the environmental fate, behaviour and toxicity of 5 groups of petroleum products is reviewed
This report describes the added benefit of incorporating all recent tracer study results into a single searchable database.
The environmental impacts of veterinary medicines are reviewed with the aim of identifying potentially damaging compounds requiring further investigation.
Study to establish the level of genetic diversity within the endangered black poplar (populus nigra subsp betulifolia) in Britain and Ireland.
The river Wensum was studied to determine the effects of phosphorus stripping from effluents discharging from Fakenham and East Dereham sewage works.
This study used a blend of large-scale surveys, small-scale surveys and field experiments to assess likely biotic and abiotic effects on distribution and abundance of scarce molluscs.
This report presents the results of a PhD study on the ecology and conservation of the Southern Damselfly.
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.
This project was undertaken to develop a method that could be used to assess the current state of access on flood defences.
Project looking at the effectiveness of converting toilets to dual flush.
The objective of the project was to test PHABSIM further as a tool for assessing water resources issues, specifically assessing prescribed minimum flows.
Provides guidance on best practice for frequency analysis of annual minimum flows.
The report investigates the robustness and range of current acoustic surveying methodology in order to improve on observed sampling variability.
Probability distributions describing the occurrence of D-day annual minima flow events have been determined for twenty-five British rivers having long, stable and natural flow records.
The project studies the relationship between quality and flow for the three general quality assessment (GQA) determinands.
This report continues to illustrate the utility of linking the River habitat survey (RHS) and waterways breeding bird survey (WBBS).
Research in to the optimum stocking strategies for hatchery-reared riverine coarse fish.
Development of numerical software tools and procedures to help staff estimate the impact of groundwater abstractions on river flows.
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