Helen Elizabeth Roy, MBE, FRES is a British ecologist, entomologist, and academic, specialising in ladybirds and non-native species. Since 2007, she has been a principal scientist and ecologist at the NERC's Centre for Ecology & Hydrology. From 1997 to 2008, she taught at Anglia Ruskin University, rising to the rank of Reader in Ecology. From Wikipedia