English: Ramsar Site
Welsh: Safle Ramsar
Subject: Amaeth
English definition: Area identified under the internationally agreed Convention on Wetlands of International Importance, especially as waterfowl sites and as Sites of Special Scientific Interest focusing on the ecological importance of wetlands generally.
Welsh definition: Ardaloedd a ddynodir o dan y Confensiwn ar Wlyptiroedd o Bwys Rhyngwladol ag a gytunwyd yn rhyngwladol, yn arbennig, yn safleoedd adar.