A herd of hadrosaurs. A tiny Cretaceous mammal. The tooth of a predator. An “exceptional” fossil site in South America is giving scientists a new window into the end of the dinosaur age
on.natgeo.com/3MfpUOg
Huge congratulations to lab member Dr. Alex Mott @AW_Mott for successfully defending his dissertation! He examined the interactions between native and invasive ecosystem engineers in salt marshes. @GMU_COS@ESPMasonU@PEREC_GMU