A bird type robot ``Bionic Swift'' that flares in a transcendental appearance has appeared, and there is also a movie that you can check the state of actually flapping - GIGAZINE
SmartBird
SmartBird - Wikipedia
BionicSwift | Festo USA
SmartBird - ROBOTS: Your Guide to the World of Robotics
Festo's latest biomimetic robots are a flying feathered bird and ball-bottomed helper arm | TechCrunch
Festo's latest biomimetic robots are a flying feathered bird and ball-bottomed helper arm | TechCrunch
Festo BionicSwift Kit
Check out this flock of high-tech robotic birds | SYFY WIRE