Dr Donohue is an ecologist whose research explores the stability of biological networks. The overarching aim of his research is to further understanding of how key elements of global change alter the functioning and stability of ecosystems. To achieve this, he collaborates broadly; with engineers, geneticists, economists, social and computer scientists and his research incorporates theoretical, experimental and applied perspectives. With his research team he is exploring how the loss of biodiversity alters the capacity of ecosystems to resist and recover from disturbances, how parasites will influence the stability of ecosystems in a warming world, and how to optimise the multidimensional stability of complex dynamic networks such as ecosystems and economies.