Gerallt Pennant yn trafod byd natur gyda Dr Paul Roberts, Elinor Gwynn a Keith Jones. Gerallt Pennant is joined by nature experts Dr Paul Roberts, Elinor Gwynn and Keith Jones.
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Gerallt Pennant yn trafod byd natur gyda Dr Paul Roberts, Elinor Gwynn a Keith Jones. Gerallt Pennant is joined by nature experts Dr Paul Roberts, Elinor Gwynn and Keith Jones.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
