New Research Finds Traffic Noise Affecting Bird's Singing Abilities: A new study conducted by Germany's Max Planck Institute for Ornithology , found that the constant traffic noise of modern-day life is interfering with how young birds learn to sing. Researchers say that the noisy settings in which birds now learn songs, frequently result in birds making “mistakes” while learning these songs, and that these “mistakes” often accumulate when the songs are passed on to the next generation of birds. Entertainment lawyers say these so-called bird “mistakes” frequently result in “altered songs,” which can raise numerous copyright issues. So far, any attempts to prosecute the birds over these “altered songs” have failed, in part because the bird’s attorneys were able to successfully argue that the “noise issue” was really behind any “alteration” of these songs - and not any attempt at copyright infringement. Legal analysts believe this study will only further serve to...