What does it really mean when we say a snake "slithers"? In this fascinating (and often hilarious!) episode of The Backyard Naturalists, Debbie and Laurie welcome back their most frequent guest—snake enthusiast Jay Bell—to explore the science behind snake locomotion. As it turns out, "slithering" barely scratches the surface. From serpentine and concertina movement to the gravity-defying climb of a Reticulated Python and the straight-line glide of a Gaboon Viper, snakes have evolved remarkably efficient ways to move through forests, deserts, trees, and even loose sand.

You'll learn how habitat shapes movement, why sidewinding is perfect for desert survival, and how heavy-bodied snakes like the Burmese Python conserve energy with caterpillar-like precision. Whether you're curious about black racers speeding through tall grass or rat snakes climbing brick walls, this episode offers a deeper appreciation for the biomechanics and adaptability of these often-misunderstood reptiles. It's educational, eye-opening, and full of the good-natured banter you've come to expect—an entertaining way to kick off a brand-new year of backyard discoveries.

Be sure to check our social media for videos demonstrating the four types of snake movement discussed: serpentine, concertina, sidewinding, and rectilinear. Once you see them in action, you'll never think of "slithering" the same way again!