Adrian Chalkley was a teacher for over 30 years and has been studying pond and river life for most of that time. He has been a member of the Freshwater Biological Association for 25 years and the Suffolk County Recorder for freshwater invertebrates for over 20 years. For information on Adrian’s wide-ranging interests in freshwater biology, take a few moments to visit his website at: www.boxvalley.co.uk
