Join podcast host Veronica Klassen and guest paleontologist Dr. Daniel Dick as we delve into the creation of a GeoHike at Wainfleet Wetlands. Discover the unique ecosystem of the middle Devonian period through an array of fascinating features: encounter colonial organisms, massive corals, glacial striations, and pop-up structures. We’ll discuss potentially undiscovered fossils, augmented reality animations to bring fossilized animals to life, and what counting layers on rugose corals can tell us about the speed of the Earth’s rotation in the Devonian. Episode Audio: You can also listen to our podcast on these platforms: Episode Transcript: Dr. Daniel Dick (Dan) It looks like an ecosystem where the water was just drained out of it. It feels alive and it will really help you understand just how different the world used to be. I think that is the main thing that makes paleontology interesting. It just shows you that the world has changed so much, and it will blow your mind. [musical interlude] Veronica Klassen Hello, everyone. Welcome to Beneath Your Feet, a geoscience podcast. I’m Veronica Klassen, science communicator, geology enthusiast and your host. Here at the APGO Education Foundation, our mission is to spark curiosity and passion for the geology of Ontario. Whether you’re a geology nerd, science enthusiast, or nature lover, this podcast is for you. Join us as we geek out over fascinating geology, uncover the hidden stories and secrets of our extraordinary planet, and explore the captivating world beneath your feet. [musical interlude] Veronica All right, let’s get started. Today, I’m going to be talking to Daniel Dick, who is a researcher at McMaster University. Daniel, why don’t you start by telling us a bit about yourself? Dan Yeah, I mean, you covered quite a bit there. I’m Dan. I’m a postdoc at McMaster, primarily working on this public outreach project that we’ve been developing over the last few years. Which, in conjunction with the APGO Education Foundation, is developing this website, GeoscienceINFO, and primarily we are working on the GeoHikes. Research-wise, I’m a paleontologist. I focus primarily on fossils. I work on mass extinction events and trying to understand the dynamics of them, with the end goal of hopefully applying some of the knowledge we might learn from past extinction events to help us understand contemporary extinction dynamics and areas of risk and things like this. Yeah, so, my research sort of takes me all over. It’s primarily focused on Ordovician-Silurian fossils. So that’s a lot of stuff that we find here in Ontario, but also in other parts of Canada and the United States and such. Veronica Amazing. So how did you originally get interested in geoscience? Like, what led you here? Dan I’ve definitely been interested in it for a very long time. I have photos as a kid at the Royal Tyrrell Museum staring at the fossils, and you can sort of see that it’s already something I’m obsessed with at that point. But the beginning of the journey, I think, was in high school because my high school actually had Earth science courses up to grade 12 in B.C., where that’s sort of more standard. And I’d kind of forgotten how much I like geoscience, I think until those late courses. And it reminded me, oh yeah, I forgot that this was a thing. And that was something that I enjoyed and was good at as well, which helped. Veronica So, it was kind of high school, then you decided to study it in university. Did you go straight into geoscience? Dan Yeah, I didn’t actually go straight into it. I went into evolutionary anthropology, so I was focused more on human evolution and human fossils and things like that. But then found myself realizing that the questions and things I was more interested in could more easily be answered by working with non-human fossils, because you need large numbers of things, so you need lots of fossils in order to start to understand things like extinction dynamics and climate change and all that kind of stuff. And so, I switched over to more standard and invertebrate paleontology at that point for my Ph.D., which then looked at those kinds of questions. Veronica So, when you say those kinds of questions, you’re talking about extinction events and how we can learn from that? Is what you mean? Dan Yeah, absolutely. Yeah. Veronica Yeah, for sure. And just for a little bit more context do you want to explain kind of like what the GeoHikes are, what’s like the purpose of the GeoHikes? Dan For sure. So basically, like the GeoHikes are kind of a, they’re sort of a freely accessible trail guide in a literal sense, that’s what they are. They take you along an existing hiking trail that has some sort of geologically interesting features on it, and there’ll be a series of stops which will take you to these different features and will describe for a general audience what’s going on geologically. Occasionally we do other things beyond geology. We also look at ecology, for example, talk about invasive species or we’ll find fossils on some of the hikes, and we’ll talk about ancient ecosystems or mass extinctions or whatever it is we’re doing. And my personal vision for them, is I see them sort of as a living first year Earth science lecture. They’re simple in the sense that they should be understood by anyone. But instead of having a textbook figure or something explaining the process of erosion or soil formation or something, you go to a physical location where this is all on display. And so, the figure that you would normally look at in a textbook is now there in front of you in real life and offers an opportunity to learn this. Ideally, the way I see it is if you do enough of these GeoHikes, you will get all the basic information you would need to understand, you know, the sophistication of