University of Vermont Bee Scientists (IMAGE) University of Vermont Caption A research team led by Insu Koh (right) and Taylor Ricketts, bee experts at the University of Vermont's Gund Institute for Ecological Economics, estimates that wild bee abundance between 2008 and 2013 declined in 23 percent of the contiguous US, potentially threatening US crop production. Credit Sally McCay, UVM Usage Restrictions with coverage of associated story. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.