Near Noisy Oil Fields, Lovesick Birds Change Their Tunes “Hey, hey, sexy, hey, I’m Bob, a Savannah sparrow.” Birds near oil fields tweak their mating calls in complex ways that researchers are only starting to grasp. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:NASA set for 2017 BOMBSHELL as it hopes to ‘unlock mysteries of solar system’Wolverine-inspired material will give robots the ability to HEAL themselvesCHRISTMAS MIRACLE: On Epiphany eve see the actual star the three wise men saw TONIGHTAlien alarm? Earth pulsed with mind-blowingly powerful radio burst every 10 secondsNew human organ discovered – after bizarre Leonardo da Vinci claim proved RIGHTNasa to discover how solar system was BORN in new Discovery missions