Stuart Rae: scales

Bearded Dragon

This handsome male bearded dragon was out displaying today. He has a sulphur-yellow colour to his head, legs and upper tail, and a dark grey throat which he extends while bobbing his head. Another one I watched last week was doing this on the top of a high broken branch. Very spectacular.

 They have sharp spiked scales on their head, legs and along their flanks.

The spikes around their face are particularly long and sharp, all for defence and not only from predators, but from other male dragons.

In a previous blog page I showed a fierce fight between two male dragons. Here we can see the value of the spiked scales, even on the eyelids. Many of the scale tips are broken, he has some missing from his upper lip and chin, and there is a hole in his throat. All this was probably inflicted by an opponent in a fight with another male. Their teeth are obviously sharp and strong.