The researchers did a preliminary head count, took drone images and collected mud cores during a 2015 expedition. (sciencenews.org)
Studies range from documenting bloom dates of trees and flowers to extracting mud cores from the ocean floor. (dawnpub.com)
As a professor at the Department of Earth Sciences at Montana State University she's spent decades analyzing mud core samples drilled from lakes around the world to examine climate and fire going back thousands of years. (freerepublic.com)