National Geographic Fellow Greg Marshall is a marine biologist and a filmmaker. Greg invented Crittercam, a system of animal-borne cameras that capture video showing the world through animals' eyes. His work has been featured in numerous films covering more than 70 species, from emperor penguins to blue whales and house cats to grizzly bears. Greg uses media to connect audiences to wildlife with the aim of inspiring a conservation ethic and call to action.
Marine Biologist, Filmmaker