While tracking a population of golden-winged warblers (Vermivora chrysoptera) in Tennessee in April 2014, a team of ornithologists led by Dr Henry Streby of the University of California, Berkeley discovered that the birds fled their breeding grounds days ahead of the arrival of severe, tornado-producing storms. Tornado. Image credit: Macbroadcast / CC BY-SA 2.0. “The most curious finding is that the birds left long before the storm arrived (more...
