Ever wondered how snakes deal with different temperatures in their habitats? Let's dive into the world of the Mexican Garter Snake, or Thamnophis eques. These slithery creatures live in both forests and grasslands, and their body temperature (Tb) can vary quite a bit.

Scientists studied these snakes in a Mexican locale, comparing their body temperatures in forests and grasslands throughout the day and seasons. They found that Tb changes with the environment. Hotter spots, like grasslands, had snakes with higher Tb than cooler forest areas.

But here's where it gets interesting. In late spring and early summer, the temperature difference was big. That's when willow trees in the forest had leaves. Once the leaves fell off in late summer and early autumn, the temperature difference between the two habitats shrank.

So, what's the deal with the willow trees? These leaves create a canopy that shades the forest floor, keeping it cooler. When the leaves are gone, both habitats get similar amounts of sun and warmth.

This study also showed that these snakes' temperature patterns matched those of other Arizona populations and similar northern Gartersnakes. But remember, this might not be true for all Mexican Garter Snakes, as they live in many different habitats.

Understanding how snakes' body temperatures change with their environment can help us figure out why they choose certain habitats. It's all about survival strategies in the wild!

Snakes' Temperature Preferences: A Tale of Two Habitats

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