Wildfowl and Wetlands Trust are the wetland restoration charity, working to unlock the power of wetlands – and help nature burst back to life.
Ymddiriedolaeth Adar y Gwlyptir yw'r elusen adfer gwlyptiroedd, sy'n gweithio i ddatgloi pŵer gwlyptiroedd – a helpu byd natur i ffynnu eto.