Koh Poh Koon also said that the population of free-roaming chickens in Sin Ming had doubled to 50, and that studies have shown chickens are more susceptible to the bird flu virus, compared to other birds like pigeons. Is this just another lousy excuse? You culled the chickens already due to noise complaints in the first place, people became unhappy, and you had to come up with some other excuses. So naturally, bird flu is the excuse. Stop this nonsense now.