A website to provide information on the activities of the Southern Colour Ringing Group, which studies, through colour marking, various wild bird species in London, Essex and Hertfordshire. It includes data-driven maps of bird movements (recoveries) using a purpose-built Joomla component.

Designed and developed by Garganey Consulting using the Joomla Content Management System.

Hertfordshire hedgerow © C W Dee
Data tabulation © C W Dee