Birds Evolving Short Wingspans To Dodge Traffic

They are mutating and evolving to surpass our technologies! The revolution is happening it only we have eyes to see it. "Longer-winged swallows sitting on a road probably can't take off as quickly, or gain altitude as quickly, as shorter-winged birds, and thus the former are more likely to collide with an oncoming vehicle," study co-author Dr. Charles Brown.