Talk on Phenology in Welwyn Garden City
PUBLISHED: 08:33 23 September 2010 | UPDATED: 17:53 20 February 2013
Tuesday September 28: Phenology - the recording of nature's seasonal events
Tuesday September 28: Phenology the recording of natures seasonal events.
An illustrated talk by Tim Sparks, who co-ordinates the national records which contribute to evidence of climate change.
Meet at Howlands Baptist Church, The Commons, Welwyn Garden City, at 8pm.