WG and other public bodies have a duty to take all reasonable steps to maintain and enhance these habitats under the Environment (Wales) Act 2016.
Mae gan Lywodraeth Cymru a chyrff cyhoeddus eraill ddyletswydd i gymryd pob cam rhesymol i gynnal a gwella’r cynefinoedd hyn o dan Ddeddf yr Amgylchedd (Cymru) 2016.