Hoffwn ddiolch i'r Athro Evans am ei gwaith ac rwy'n ddiolchgar i'r Awdurdodau Lleol, Cyfoeth Naturiol Cymru ac Aelodau'r Senedd a gyfrannodd at y broses.
I would like to thank Professor Evans for her work, and I am grateful to the Local Authorities, NRW, and Senedd Members who contributed to the process.