The document discusses strategies to address fat pigeons in Liverpool city center. It notes that pigeons have become fat due to people feeding them junk food rather than their normal diet of seeds and insects. The city council wants to encourage pigeons to move to parks by stopping public feeding. They have introduced 10 robotic birds to scare pigeons away from buildings by mimicking predators and making loud noises. The city hopes the pigeons will relocate before Liverpool's term as European Capital of Culture in two years.