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Datganiadau i'r wasg gan BTO Cymru

Straeon perthnasol i Gymru a gwaith BTO Cymru.


Date Title No.
December 2023 Declining seabirds on a cliff edge 2023-30
July 2016 Welsh Yellowhammers in long-term decline 2016-29
December 2013 He who shall hurt the little Wren, shall never be beloved by men 2013-57
January 2013 ‘Angry birds’ spotted in gardens 2013-01
May 2024 Breeding Bird Survey celebrates 30 years of citizen science in Wales (2024-17)
View all BTO press releases

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