Why do pet tortoises sleep a lot: Learn more about brumation

05.06.2023 19:40
Updated: 13.05.2024 21:25

Like other reptiles, tortoises have brumation - a process that is pretty close to hibernation.

During that time, they save their energy, and it seems like they go to sleep for a really long period of time.

But why does it happen?

Adaptation to seasonal changes

In the wild, tortoises live in regions with distinct seasons. 

During winter or cooler months, the availability of food decreases, and temperatures drop. 

tortoise
Photo:Pixabay

To conserve energy and survive unfavorable conditions, tortoises have evolved to enter brumation. 

Temperature regulation

Tortoises are ectothermic creatures, meaning they rely on external sources to regulate their body temperature. 

During brumation, tortoises find a suitable place to burrow or retreat, such as a burrow, underground, or in a protected area. 

That's how they conserve energy and maintain a more stable body temperature despite the cold ambient temperatures.

Metabolic slowdown

When a tortoise enters brumation, its metabolism significantly slows down. 

The tortoise's heart rate, respiration, and other bodily functions decrease, which helps them conserve energy. 

This slowdown allows them to survive for an extended period without the need for regular feeding or activity.

Reproductive cycle

For some tortoise species, brumation plays a role in their reproductive cycle. 

It helps regulate their hormone levels and prepare their bodies for successful reproduction in the following breeding season. 
 

Kate Yakimchuk Author: Kate Yakimchuk Editor internet resource


Content
  1. Adaptation to seasonal changes
  2. Temperature regulation
  3. Metabolic slowdown
  4. Reproductive cycle