GOS is a charity. Donations are welcome and it is only £12 to join (for which you get the annual bird report, email updates concerning events and an invitation to attend all of our walks / field trips free of charge). Walks are £5 for non-members. We welcome members and non-members alike to the free online talks. For in-person talks there is a nominal fee of £1 on the door to help cover room hire.

We encourage all to join the society and contribute to the bird recording and conservation initiatives GOS promotes.

Farming and Curlew

Sam Kenyon, the Curlew and People Officer for the South Clwyd Mountains and the Dee Valley will talk to us about the Curlew Connections Wales Project, which involves working with landowners, farmers and local communities across Wales to help the … Read More

Form and function of feathers and moult

Mark Grantham, Licensing and Engagement Officer at the British Trust for Ornithology will talk to us about the form and function of feathers and moult. Mark has been ringing for over 35 years and has been a ringing Trainer since … Read More

To Antarctica and back with Arctic Terns

Dr Chris Redfern will talk to us about Arctic terns. Arctic terns are renowned for the global scale of their migration. The routes taken by individuals can be determined using small electronic ‘geolocators’ attached to a leg ring. These devices … Read More

Cudyll Cymru – a new dawn for monitoring raptors in Wales

Charlotte Griffiths will talk to us about raptor monitoring in Wales. Charlotte is the BTO's Welsh Raptor Monitoring Coordinator, and a passionate raptor enthusiast. She an active member of the Shropshire Raptor Study Group, where she has gained extensive field … Read More