Field Notes

May 19, 2026

S2 E23 Meet Indiana’s Turtle Expert: DNR Herpetologist Nate Engbrecht

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Meet Indiana's Turtle Expert: DNR Herpetologist Nate Engbrecht

In the final episode of season two of the Lake Doctor Podcast, Indiana DNR Herpetologist Nate Engbrecht takes a fascinating deep dive into the world of turtles. We discuss everything from common painted and snapping turtles to rare species like Blanding’s, spotted, and even an unexpected alligator snapping turtle documented in Kosciusko County.

Nate shares insights on critical spring breeding grounds, how turtles can survive winter under ice, the challenges of habitat loss and nest predation, and why most turtles may not make great pets. The conversation also covers proper handling if you find a turtle on the road, reporting rare sightings to help conservation efforts, and the important role forested wetlands and natural shorelines play in supporting turtle populations.

Packed with practical advice, fun childhood stories, and turtle shell show-and-tell, this episode highlights why protecting turtles and their wetland habitats is essential for healthier lakes and vibrant local ecosystems.

Report a rare turtle sighting by emailing herpsurveys@dnr.in.gov

Learn more about the aquatic creatures in our lakes!

There are so many interesting animals that live in our lakes and streams, but not all of them get the recognition they deserve. Brant Fisher, a DNR aquatic biologist, explores the hidden world of freshwater mussels!

Freshwater Mussels