Sloths have an extremely slow metabolism, which operates at a slower pace compared to that of other mammals. Their body temperature is low, often around...
The circadian rhythms of lemurs are biological cycles of about 24 hours that influence various aspects of their behavior and physiology. These rhythms are regulated...
The koalas' fur is thick and soft, composed of two types of hair. The outer hairs, longer and rougher, provide protection against the weather. The...
In lynxes, the tufts of fur at the tips of their ears, called ear tufts, primarily serve to enhance their auditory perception. These hairs capture...
The skin of the hippopotamus is naturally gray, but often appears pink due to its thinness and low hairiness: the pinkish hue from the blood...
Otters gather in clans for various reasons. Among these, we can mention protection against predators. By grouping together, otters increase their chances of deterring attacks...
Polar animals have a particularly dense and waterproof fur, which is an essential adaptation to their icy environment. This fur is made up of thick...
In peacocks, having spectacular feathers is mainly a matter of courtship. Females often choose their mate based on the size, number, and quality of the...
Tropical fish are a festival of colors thanks to two main natural tricks: pigments and cellular structures. Pigments, such as carotenoids and melanin, absorb and...
Desert animals often have light-colored fur, it's simple. This fur reflects the sunlight, like a tiny mirror. It helps them avoid overheating. The less heat...
