Essex Biodiversity Project has worked on a grazing marsh site at Pitsea, re-profiling ditches and creating bunds to extend the area of available habitat for water voles.
Download Water vole information sheet
Download River Colne water vole survey, Darren Tansley
Gillian Thompson's 1998 Essex water vole survey is available in hard copy. If you would like a photocopy, please contact Gen Broad