Facts about Chameleon: Biological Traits, Adaptation, Habitat and Camouflaging Superpowers

A chameleon is nature’s most curious reptile that can change its colour and camouflage to save itself from predators. These colourful reptiles have a body covered in a hard scale that protects it from enemies. There are over 150 different species of chameleon around the world with varied sizes ranging from the size of a thumbnail to a house cat. Let’s explore some more interesting facts about chameleons including their biological features, behavioural traits and different habitats.

Table of Contents 

• What is a Chameleon
• Characteristics of a Chameleon
• Where do Chameleon Live
• Threats to Chameleons and their Conservation

What is a Chameleon

Chameleon is a tree-dwelling lizard that is famous for its colour-changing ability. Their scientific name is Chamaeleo chamaeleon and it belongs to the Chamaeleonidae family. They are found in around 150 varied species of chameleons living in different habitats around the world. Chameleons mostly live on trees or bushes and eat insects such as locusts, grasshoppers, crickets, etc. While most of the chameleon species are found in rainforest environments of Madagascar, they are highly adaptive to different environments such as mountains, deserts and savannas. Adapting to cold, heat and various environments, these reptiles have some fascinating characteristics that we will learn next. 

Characteristics of a Chameleon

From changing colours to controlling their body temperature here are some unique and interesting features of a chameleons that set them apart from other reptiles:

• Size and Colour: A chameleon is usually 20 to 40cm long with a colour varying between green and brown as per the background or surroundings. Chameleons not only change colours to protect themselves from predators, they change colour to adjust their body temperature as well.
• Vision: Chameleons are curved eyes that allow them to rotate in any direction. They can move their eyes independently of each other and see nearly everything in 360°. They can see everything in their surroundings without moving their head.
• Tongue: Chameleons have the longest tongue among all the animals. It is made of both muscles and bones. It is twice as long as their bodies and is very strong.
• Tail: They have a long tail that can roll several times around a branch to help them hang on it and balance their body while preying on insects.
• Feet: Their feet have five toes divided into two pads to help them have a good grip for holding on to the branches and twigs.
• Hearing: Chameleons are deaf to airborne sounds as they don’t have ears. Their unique hearing capabilities allows them to detect low-frequency in the range of 200-600 Hz. 

Where do Chameleon Live

Nearly half of the chameleon species live in Africa and Madagascar with a few species extending to Southern Europe, Middle East and some parts of Asia including Sri Lanka and India. Chameleons are highly adaptive species of reptiles that can survive in various environments such as tropical rainforest, savannas, mountains and semi-desert regions. These are arboreals that spend their time on trees and a few can also live on ground and deserts. The Namaqua chameleon is one such species of chameleon that survives by digging holes in the ground to protect themselves from heat and cold.

Threats to Chameleons and their Conservation

According to conservation assessment around 38% of chameleon species are under threat of extinction. They are more threatened than any other species of reptiles. A major threat to chameleons is due to loss of habitat driven by various human-activities and climate change. Urbanisation, development, intense agricultural activities and pet trade are some of the main reasons that pose a threat to chameleon’s natural habitats. Some of the cold-adapted chameleon species are sensitive to global warming. Various conservation measures such as protecting indigenous forests in Madagascar and Tanzania alongside population monitoring are being taken to protect the chameleon species.