Trafodaeth ar natur a bywyd gwyllt, yn cynnwys sesiwn holi ac ateb yng Nglyn Ceiriog. Nature and wildlife discussion, including a question and answer session in Glyn Ceiriog. Show more
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Trafodaeth ar natur a bywyd gwyllt, yn cynnwys sesiwn holi ac ateb yng Nglyn Ceiriog. Nature and wildlife discussion, including a question and answer session in Glyn Ceiriog. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
