div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Identification and Estimation of Damage caused by Feral Hogs in Corn Fields using Change Detection and an Unmanned Aerial System src=https:reader031vdocumentinreader031viewer20220202135a65f3037f8b9a3d248b4cd5html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv