The Cambrian Ornithological Society (C.O.S.) is for everyone interested in bird watching and bird recording in the new counties of Anglesey, Gwynedd and the western half of Conwy (west of the River Conwy). It doesn't mat ...

Full details of the Society, with true and up-to-date information about ornithology in Wales.

The local group has over 300 members in West Glamorgan. If you live within easy reach of Swansea, why not come along! We hold regular field trips, many in West Glamorgan. We are lucky to have many superb sites within eas ...