I've found the battles over badger culling fascinating : it's one of the instances in current public policy where there's no consensus yet in the science.
[DEFRA]
The Government's response to the Krebs Report
[Commons Select Committee on Agriculture]
The Krebs Report
[Woodland Trust]
Bovine Tuberculosis in cattle and badgers
[DEFRA]
TB in cattle
[BBC 8 March 2006]
'Hedges not cull' for cattle TB
[BBC 7 July 2008]
Benn confirms TB cull rejection