Biosciences Research Officer Dr Richard Unsworth talks to Gilbert John from BBC Wales - Country Focus about re-turfing the sea-bed
Once prolific around the British coastline, seagrass is now in global decline, deceasing by 7% a year. Dr Richard Unsworth, an expert in marine ecology, explains how important this marine habitat is for fish and other sea life and how new technology is making possible the restoration of seagrass meadows.
- Tuesday 8 October 2013 09.56 BST
- Monday 18 May 2015 13.45 BST
- College of Science