Common chameleon

© Photostock-Israel/SPL/Getty Image

Blending in and standing out. International Chameleon Day

One moment they're blending in, the next they're flaunting a new shade—chameleons really know how to colour the world. But every May 9, these masters of disguise can't hide from the spotlight. International Chameleon Day celebrates their colour-shifting skills, zippy tongues and wild adaptations. With over 200 species found in diverse habitats, these reptiles don't change colour to match their background. Instead, their shifting shades help regulate body temperature, attract mates and communicate with others. Specialised skin cells, including iridophores, reflect light to create dazzling displays. Some species turn bright to signal aggression, while others adopt subdued tones to avoid attention.

A chameleon's eyes move independently, scanning for predators or prey. With 360-degree vision and a lightning-fast sticky tongue, they're stealthy hunters and agile escape artists. Their zygodactylous feet (two toes forward, two toes back) and prehensile tails give them an iron grip, making them expert climbers in tricky treetops. So, today, whether you stand out or fade in, take a moment to appreciate these incredible creatures.