2016-07-19, 17:35
Hummingbird vision wired to avoid high-speed collisions
Hummingbirds are among nature's most agile fliers. They can travel faster than 50 kilometers per hour and stop on a dime to navigate through dense vegetation.
http://feeds.sciencedaily.com/~r/science...160929.htm
Hummingbirds are among nature's most agile fliers. They can travel faster than 50 kilometers per hour and stop on a dime to navigate through dense vegetation.
http://feeds.sciencedaily.com/~r/science...160929.htm