In memoriam: Jari Niemelä 1957-2022: From insect ecologist, through urban ecology to sustainability science – this carabidologist did it all

Professor Jari Niemelä was one of the early leaders in the emerging science of urban ecology. He was the inaugural Professor of Urban Ecology at the University of Helsinki and one of the first such professors in the field globally. He passed away in July 2022 at the age of 64.Non peer reviewe