Tim, fantastic photos although you obviously intruded the lizard private sphere... Any idea why a shingleback (and many other reptiles) opens its mouth when it feels threatened? a colleague who studied Jacky lizard suggested that this is to show the muscles inside the mouth and the possible harm they could inflict if they are forced to bite. Cheers w
Hi Waltraud. The intrusion was accidental. The Shingleback was at the bottom of a slope and I was squatting on the slope near to it taking photos when I overbalanced and inadvertently put my arm out quickly to gain balance. The sudden arm movement caused the reaction seen in the images. I wouldn't intentionally do this. I'm not sure about the threat display. I'm no expert in these matters. Maybe Geoff or one of the other CNM experts can enlighten us? Regards, Tim