Falcons in Trafalgar Square

Trafalgar Square. Where are all the pidgeons? According to the tour guide on the bus - KFC stands for Kan't find Chicken, :) The truth is that a London mayor banned feeding pidgeons or 'flea infested flying rats' and so there are far fewer than before. The local government also employs someone to fly a falcon around the square every morning to frighten the pidgeons away.