"Er nad oes Ffliw'r Adar yng Nghymru ar hyn o bryd, mae tymor mudo adar gwyllt  wedi hen ddechrau ac mae risg gyson y gallai'r clefyd ddod i'r wlad.
“Although Wales is currently free from Avian Flu, the wild bird migration season is well under way and there is a constant risk of the disease, particularly at this time.