Twm Elias, Ian Keith a Math Williams sy'n trin a thrafod byd natur a bywyd gwyllt gyda Gerallt Pennant. Gerallt Pennant and guests discuss nature and wildlife. Show more
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Twm Elias, Ian Keith a Math Williams sy'n trin a thrafod byd natur a bywyd gwyllt gyda Gerallt Pennant. Gerallt Pennant and guests discuss nature and wildlife. Show more