We are working within the confines of Keepers in Brechfa Forest to survey the area and make a baseline list of plants, lichens, fungi, invertebrates, birds.
Rydyn ni'n gweithio yng nghyffiniau Keepers yn Fforest Brechfa i arolygu'r ardal a gwneud rhestr llinell sylfaen o blanhigion, cennau, ffyngau, infertebratau ac adar.