Paleontologist Anthony Martin reveals how dinosaur footprints, poop, and burrows tell stories bones alone cannot.
In this remastered episode of I Know Dino, hosts Garret and Sabrina revisit their second interview with paleontologist Anthony Martin. Martin is a professor at Emory College and an expert in ichnology, which focuses on trace fossils such as footprints, burrows, and feces. He explains that trace fossils provide insights into dinosaur behaviors that bones alone cannot, including diet, migration, and social structures. Martin co-discovered Oryctodromeus, the first known burrowing dinosaur, found with adults and juveniles in a fossilized chamber, suggesting parental care. He authored the book 'Dinosaurs Without Bones,' which explores these concepts through storytelling and scenarios. The interview covers how trace fossils are identified and their significance, with examples like Lark Quarry in Australia. Martin discusses the ecological impact of large dinosaurs, proposing that sauropod migrations might have altered landscapes and waterways. He shares his favorite dinosaur, Oryctodromeus, and advice for enthusiasts, recommending sites like Dinosaur State Park in Connecticut and online resources. The hosts later detail Oryctodromeus characteristics, including its size, adaptations for burrowing, and the limitations of dinosaur egg size. The episode concludes with announcements about future segments and listener engagement.