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Plastic ai effaith ar adar y mor - Rhys Jones
Effaith plastic ar adar y mor
Hyd:
Daw'r clip hwn o
Mwy o glipiau 26/11/2016
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Drudwy Gerlan, Bethesda
Hyd: 00:23
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Robin Goch Rhys Jones
Hyd: 02:52
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Y lleuad - Rhys Owen a Gerallt Pennant
Hyd: 00:27
