Every stage in a dinosaur's life left behind trace fossils: claw marks from a parent excavating a burrow, eggshells left by hatchlings, fossilized digested food, battle scars, and ultimately, tooth marks left by predators or scavengers. For links to every news story, all of the details we shared about Bihariosaurus, and our fun fact check out https://iknowdino.com/Bihariosaurus-Episode-476/ Join us at www.patreon.com/iknowdino for dinosaur requests, bonus content, ad-free episodes, and more. Dinosaur of the day Bihariosaurus, a small iguanodontian that lived in the Early Cretaceous in what is now Romania. Some of the ichnology topics we cover this week:Dinosaur bones with punctures, grooves, and scrapes help to identify their predators (or scavengers)Eggs show evidence of communal nesting and the mother's body temperatureA filled-in burrow preserved the dinosaur that was sleeping insideFossilized regurgitate, gut contents, and feces all tell us about what dinosaurs ate Join our patreon at the Triceratops tier or above by the January 31, 2024 to get an exclusive Parasaurolophus patch. If we reach 300 patrons we'll also send everyone at the Triceratops level and up a Styracosaurus patch! patreon.com/iknowdino See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.