top of page

Become a member of the




Not a member? Then read on!


What do we do?

COS is the Bird Club for NW Wales, covering the counties of Caernarfon, Meirionnydd and Anglesey. Our activities include:


  • Production of a Bird Report covering the Cambrian area – free to members.

  • Publication of a Bulletin with articles and news – free to members.

  • Monthly evening meetings from Jan – May and Sept – Dec; these are held at the Pensychnant Conservation Centre near Conwy.

  • Field excursions to venues in North Wales and also further afield (including a annual coach or boat trip).

What do I get?

Members receive a free copy of the Cambrian Bird Report, four Bulletins a year and a warm welcome at all our events. Beginners find that the field trips are a very good way to improve their ID skills – there’s always someone willing to help!

How do I join? 

The subscription is a very reasonable £12 per year, £14 for couples and only £6 for students and juniors (under 21). Send a cheque payable to ‘Cambrian Ornithological Society’ to the Membership secretary:


Dr Jeff Williams, Plas Elwy, Llanfair T.H, Abergele, LL22 8YT   Tel. 01745 720307



or ring any of the officers to request a Banker’s Order form. Don’t forget your address and phone number.



What am I waiting for?

Don’t wait to be invited, just come along to one of our events!

bottom of page