From 2016 to 2021, Earyn McGee spent hours hiking through Arizona’s Chiricahua Mountains. She was searching for lizards as part of her Ph.D. project at the University of Arizona. Armed with an extendable pole with a loop of thread at the end, McGee would sneak up on any tiny lizard she came across. Then she’d slip the snare over its head and gently catch it. “It’s kind of like fishing and lassoing lizards at the same time,” says McGee. “It’s very fun, and it’s not as hard as it seems.”
Once she catches one, she notes its species, determines if it’s male or female, measures it, and collects other data. She compares this data with information about the lizard’s habitat. This helps her better understand the lizard population, how healthy it is, and the threats it faces, like droughts or wildfires.
McGee is a herpetologist, a scientist who studies amphibians and reptiles. As a kid, she spent a lot of time outdoors looking for animals. But it wasn’t until college that she learned she could make a career out of it. She enrolled in a research program and chose to study lizards. “I fell in love with them. I got the chance to try to answer questions I’d had since I was a kid, like: What do lizards eat? Where do they sleep? How do they communicate?” McGee says.