Alexander M. Dunhill

This study shows that high temporal resolution reveals abrupt ecological changes and shifts in extinction selectivity during the Permian-Triassic mass extinction, which coarse resolution obscures.

This study reconstructs marine food webs across the Permian-Triassic Mass Extinction to show that trophic collapse was not global and was influenced by environmental factors and species traits.

This paper introduces PFIM, a model that reconstructs ancient food webs using functional trait data, showing it can predict ~70% of trophic interactions in modern systems and ~90% when enforcing interaction distributions.