How Hummingbirds Sense Movement While Hovering
Anna Azvolinsky | Jan 5, 2017
A visual motion-sensing brain region found in all four-limbed vertebrates displays unique properties in Anna’s hummingbirds.
Hummingbirds Out-hover Helicopters
Bob Grant | Jul 31, 2014
The diminutive birds can accomplish sustained flight that is at least as efficient as that of the most high-tech micro-drone, a study shows.