A practical guide to finding, identifying and listening for three of Britain's most secretive marsh birds: bitterns, bearded tits and water rails.
Read MoreA practical guide to surveying frogs and toads in your local marsh, covering spawn counts, call surveys, refugia checks and the biosecurity that keeps amphibians safe.
Read MoreA month-by-month guide to the birds, amphibians, insects and field signs worth recording in British marshes, from wintering bitterns to summer dragonflies.
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