Have you ever heard about a flying lizard or one with a frill around its neck? These are not imaginary creatures. Such as extraordinary creatures do exist. These fascinating features help them to scare away enemies. These are their defence mechanisms.
Lizards usually do not fly. But there are some special lizards, which do. These flying lizards have two flaps of skin on either side of their body. The flaps act as wings and help the lizard glide in air and swoop over their prey.
Source: https://www.youtube.com/watch?v=6fvBhh3f5Ps
