http://www.thehuntinglife.com/forums/topic/288865-sawbills/
Winged predators can be controled under licence but its a long drawen out affair to aquire one with many rules that must be adered to .
We are carrying out a smolt sheparding trial with all shot birds being sent to the lab so if can undoubtbly proove how much damage these birds are doing to fish stocks they can hopefully be put on general licence but in this country the people who make these decisions favour the predator, rearing and releasing birds of prey prooves that and we have an over populated pest animal which is causein