Possible Clues:

• Thieving bird of copper consumed by wise guys from Spain
• Bird that is behind may finish off doctor
• Bird
• Maybe weekly case containing food and flyer
• Silver grabbed by politician that is an obsessive collector
• Collecting bird
• Bird — obsessive collector
• Chatterer's GP — one in West?
• One hoarding shows enchanting fellow clothing Greek character
• Thieving black-and-white bird