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:Stephen Fybish, Who Had Much to Say About the Weather, Dies at 80Storm Path: How to Follow Hurricane IrmaWild Dogs Sneeze to HuntHarvey Swept Hazardous Mercury Ashore. The Mystery: It’s Source.ScienceTake: Wild Dogs Sneeze When They are Ready to HuntFirst Harvey, Then Irma and Jose. Why? It’s the Season.