Anthony J. Martin is teaching professor in the Department of Environmental Sciences at Emory University, where he has taught classes in geology, paleontology, and environmental sciences for more than thirty years. He has a PhD in geology and his research specialty is ichnology, the study of modern and ancient traces caused by animal behavior, such as tracks, burrows, and borings. He is the author of numerous books, including Dinosaurs Without Bones, The Evolution Underground, and Tracking the Golden Isles.
A bewildering array of lifeforms break, scrape, and mold our planet to their own ends, from elephants digging caves by volcanoes to bacteria breaking down rocks in the oceans. Bioerosion is a distinct area of science, covering paleontology, biology, and geology. It's also testament to how life adapts to change, something relevant in the current Anthropocene era. * Life Sculpted * Anthony J. Martin is the Mary Roach of paleontology. -- Mary Roach, @mary_roach