Prin iawn, mae'n debyg, yw'r bobl sy'n medru adnabod adar oddi wrth eu cân. Beth am Aled? How good is Aled at identifying birds just from hearing them sing? Show more
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Prin iawn, mae'n debyg, yw'r bobl sy'n medru adnabod adar oddi wrth eu cân. Beth am Aled? How good is Aled at identifying birds just from hearing them sing? Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
