Information on the colour ring series used to ring choughs on Gower in 2015 can be found in the short summary article here: http://gowerbirdringinggroup.blogspot.co.uk/2015/07/well-choughed.html

And the latest news on passerine ringing at Oxwich Marsh, including the 51st new species captured on the site, is here: http://gowerbirdringinggroup.blogspot.co.uk/2015/07/oxwich-marsh-030715-new-species-for.html