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Cymdeithas Adaryddol Cymru
Welsh Ornithological Society
Cymdeithas Adaryddol Cymru
Welsh Ornithological Society
Cymdeithas Adaryddol Cymru
Welsh Ornithological Society
Cymdeithas Adaryddol Cymru
Welsh Ornithological Society
Cymdeithas Adaryddol Cymru
Welsh Ornithological Society
Cymdeithas Adaryddol Cymru
Welsh Ornithological Society

Welcome to WOS - Birds in Wales

“Ni yw’r corff cenedlaethol i uno adarwyr ac adaregwyr ledled Cymru – ymunwch â ni i frwydro dros adar Cymru.”

Iolo Williams

WOS is the national body which aims to unify birdwatchers and ornithologists across the whole of Wales.  To do so, we actively support bird conservation in Wales, by funding research and encouraging publication of papers and articles related to birds in Wales. WOS represents affiliated local and county bird clubs and groups with the country agencies and Welsh Government to help conserve birds in Wales. We encourage students to present their studies to a wider body of birders with an annual Student Award. This is presented at our Annual Conference. We also support young and older birders alike, through Small Grants for research and fieldwork.

Welcome to WOS
Birds in Wales

“Ni yw’r corff cenedlaethol i uno adarwyr ac adaregwyr ledled Cymru – ymunwch â ni i frwydro dros adar Cymru.”

Iolo Williams

WOS is the national body which aims to unify birdwatchers and ornithologists across the whole of Wales.  to do so, we actively support bird conservation in Wales, by funding research and encouraging publication of papers and articles related to birds in Wales. WOS represents affiliated local and county bird clubs and groups with the country agencies and Welsh Government to help conserve birds in Wales. We encourage students to present their studies to a wider body of birders with an annual Student Award. This is presented at our Annual Conference. We also support young and older birders alike, through Small Grants for research and fieldwork.

Latest News

current photo competition

WOS Photo Competition 2026 – winners and report

The 2026 photo competition again produced some superb pictures, even though entry numbers were down on the last few years. This year all the top prizes in the first two categories were won by female photographers – the first time this has happened.

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News

Annual report on scarce and rare birds in Wales in 2025 now published

The annual report has now been published on this website and is available for reading or download for WOS members only. 2025 stood out for six new additions to the Welsh list, three species: Bufflehead, Northern Harrier and Brown Shrike, along with three new subspecies: tundrae race of Ringed Plover, Icelandic race of Merlin and Hornemann’s Arctic Redpoll.

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News

WOS Annual General Meeting 2026

This year the AGM will be virtual. Here you will find the agenda and all the linked documents you need to read so that you can register your responses on the voting form that will be sent out shortly.

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Events

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