“Mae penderfyniad Ysgrifennydd y Cabinet i sefydlu Parth Atal Ffliw Adar newydd ledled Cymru tan 30 Ebrill yn seiliedig ar gyngor pendant gan arbenigwyr a’r diwydiant.
“The Cabinet Secretary’s decision to put in place a new Avian Influenza Prevention Zone, covering the whole of Wales, until 30 April is based on sound expert and industry advice.