Aseda Bulletins Winter 2019 Bulletin "Headwater stream habitats – or why size isn’t everything" Winter 2017 Bulletin "Never judge a book by its cover, or the value of a mosaic of wetland and aquatic habitats, however scruffy." Winter 2016 Bulletin “Landscape-scale conservation assessment of marsh habitats” Winter 2014 Bulletin “Water-crowfoot and environmental conditions” “Catchment-scale river quality” Winter 2013 Bulletin “The aquatic macroinvertebrate assemblages of grazing-marsh ditch networks” Winter 2012 Bulletin “To restore or not? Pond biodiversity and natural succession” Spring 2011 Bulletin “Surface water abstraction” Summer 2010 Bulletin “Hydro-electric scheme” “Multi-source river pollution”