This week saw two high profile court cases relating to illegal poison and the killing of a bird of prey on Highland estates result in hefty fines for the estate employees. A massive quantity of banned substance, Carbofuran, was found on the Skibo Castle estate near Dornoch in May 2010 during a police serach after two golden eagles and a sparrowhawk were found dead on the estate. Inverness Sherrif Court heard that estate worker, Dean Barr had enough of the poison to, “wipe out the entire Scottish golden eagle and red kite populations several times over according to the RSPB”.…