More than a 100 wild animals including frogs, shrews and snakes were killed in a wildfire in Texas last summer, after becoming trapped behind the concrete border wall.
Internal US Fish and Wildlife Service (FWS) memos obtained by an environmental group reveal that government scientists found scores of burned animals against a mile-long stretch of the border wall last August, after a wildfire in the Lower Rio Grande Valley national wildlife refuge, a federally protected area.
