Lemsford Springs (c) Josh Kubale Conservation projects The Trust works with partners on a joined-up vision for nature conservation across Hertfordshire and Middlesex. Read more about some of our projects below. ProjectNew Homes Created for Declining Sand Martins at Amwell Nature ReserveProjects like this are made possible by a combination of funding and the ongoing support of our members, which helps us maintain the expertise and capacity needed to deliver conservation work for wildlife. Find out how new nesting banks at Amwell Nature Reserve could help these incredible birds establish a new breeding colony and thrive once again ProjectSpecies Survival Fund: £1.7m Project Delivers Major Gains for Chalk RiversDiscover how a landmark conservation project is helping Hertfordshire's rare chalk rivers and wildlife recover. ProjectWater Voles Return to the River LeaAfter a 20-year absence, Water Voles have returned to the Upper River Lea thanks to a major reintroduction project. ProjectWater Buffalo Return to Thorley WashDiscover how Water Buffalo are helping restore one of Hertfordshire's rarest wetland habitats for wildlife. ProjectNew Hope for a Plant on the BrinkCritically endangered Scarce-tufted Sedge, a plant once found at just one UK site has now been introduced to four new locations in Hertfordshire. ProjectCreating New Wetlands for WildlifeDiscover how new ponds, restored waterways and habitat creation projects are helping wildlife thrive. ProjectProtecting Ancient Woodlands for the FutureDiscover how a new project is helping restore ancient woodlands and connect local communities with nature. ProjectBittern Boom Signals Reedbed RecoveryYears of reedbed restoration are paying off, with a male Bittern recorded booming at Amwell Nature Reserve.