Mae Prif Swyddog Milfeddygol Cymru wedi datgan ei bod yn estyn Parth Atal Ffliw’r Adar sy’n cwmpasu Cymru gyfan, am 7 wythnos arall, tan 28 Chwefror.
The Cabinet Secretary for Environment and Rural Affairs has declared an extension of the Avian Influenza Prevention Zone, covering the whole of Wales, by a further seven weeks, until 28 February.