Robirds - 3D Printed Realistic Looking & Flying Raptors, Coming Soon to a Sky Near You - 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing | Prints, Bird, Bird free
BionicSwift | Robotic Birds
German Lab Develops 'Realistic' Robot Birds – X96
This robot bird will scare real birds away from airports | TechRadar