Vince Lea, Countryside Regeneration Trust Conservation Officer Vince has worked at the CRT for more than 15 years. He supports conservation work at Lark Rise Farm in Cambridgeshire. Helped by volunteers, he assesses the wildlife friendly farming with standardised monitoring techniques, including mapping and counting the number of breeding bird territories every year, counting birds in winter months, monitoring butterfly numbers and assessing plant communities in arable fields and grasslands.