Gweithgareddau'r BTO

Digwyddiadau sy'n cael eu cynnal yn y dyfodol agos ar gyfer gwirfoddolwyr a chefnogwyr yng Nghymru.

Byddwch yn un o'r rhai cyntaf i glywed am gyfleon hyfforddi, digwyddiadau a'n gwaith yn gyffredinol yng Nghymru os tanysgrifiwch i dderbyn e-gylchlythyr BTO Cymru.

April 2025

Breeding Bird Survey Introduction & Practice Session - Brecon

Are you a birdwatcher and would like to help us better understand how Welsh bird populations are faring?

Gethin Jenkins-Jones

Sat 12th Apr 2025 10:00 to 12:30

Brecon (Y Gaer Museum)

A few places left

BTO Bird Camp super-blog: stories from Scotland, England, and Wales

This year’s Bird Camps were all about adventure, learning, and unforgettable birding moments. But don’t just take our word for it! We’ve handed the blog over to the true experts – the campers themselves.

Article

Croeso i BTO Cymru

Sefydlwyd BTO Cymru er mwyn cael llais Cymreig ac agwedd Gymreig ar faterion sy'n bwysig i adar Cymru.

Article

Biodiversity loss and the UK’s birds

Biodiversity loss is one of the biggest drivers of bird population declines in the UK. Learn what we’re doing to tackle this threat to nature and how you can support our work.

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