- Robots & Drones
- By Sebastian Pop
- February 27th, 2013
![Dead Bird Becomes Robot, Spies on Swamp Sparrows [BBC]](https://news-cdn.softpedia.com/images/news2/Dead-Bird-Becomes-Robot-Spies-on-Swamp-Sparrows-BBC-1.jpg "Dead Bird Becomes Robot, Spies on Swamp Sparrows [BBC]")
Dead Bird Becomes Robot, Spies on Swamp Sparrows [BBC]
Helped unravel the mystery that wing flapping is a sign of male aggression
Helped unravel the mystery that wing flapping is a sign of male aggression