Ségolène Humann-Guilleminot is a postdoctoral researcher at Radboud University in the Netherlands. She has investigated how pesticide exposure, particularly neonicotinoid insecticides, affects multiple physiological traits in birds, with a particular emphasis on sperm quality. She has developed and taught methods for sperm collection and analysis across several bird species, contributing methodological advances in this field. More recently, her work has expanded to plant and invertebrate communities in agroecosystems, where she studies how community composition changes along gradients of pesticide exposure. In 2019, her research was awarded the Southwood Prize by the British Ecological Society for the best paper published by an early career researcher, recognising her work on neonicotinoid insecticides.