sentences:  These reductions were to be made by a number of techniques, including the removal of the Trafalgar Square bird food seller's licence.While feeding was still legal, feeders alleged that they were subjected to a period of intimidatory harassment in late October–early December 2002, during the course of which a Harris's Hawk was also introduced.STTSP argued that completely removing the bird's food was cruel and would lead to a large number of them dying of starvation.