[swf]http://www.moosepeterson.com/swf_imgs/ah0328.swf, 500, 402 [/swf]
This one snuck past me. Here’s an interesting read at NatGeo which has the science for the claim.
“But in terms of body size, the hummingbird moves at an average of 385 times his own body length a second—blowing away the falcon’s 200 body lengths a second.”