15 Fascinating Facts About Capybaras That Will Amaze Even Biologists - #11 Is Mind-Blowing!

14. Capybaras and Their Remarkable Thermoregulation

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Capybaras have developed an impressive range of adaptations for regulating their body temperature, a critical ability for animals living in hot, tropical environments. One of their most effective thermoregulation strategies is their semi-aquatic lifestyle. Capybaras often submerge themselves in water with only their eyes, ears, and nostrils visible above the surface to keep cool. This behavior not only helps them maintain a comfortable body temperature but also protects them from the intense tropical sun. Additionally, capybaras have specialized skin glands that secrete an oily substance, which is crucial for waterproofing their fur. This secretion also has antimicrobial properties, helping to prevent skin infections in their humid habitats. Like reptiles, capybaras can often be seen basking in the sun during cooler months to warm up. Their ability to regulate body temperature effectively in various conditions is a key factor in their success across diverse ecosystems.