How are you monitoring your temps? Do you have a Gradient in place?

As far as other animals... I was watching a Beardie in a shop bob his head frantically as he stared out the glass. I was curious as he coudn't see any other animals, till I got to his level, and turned around, Across the isle, there was a cricket keeper with a pic of a Fem Beardie on the label... She was smokin hot in Beardie world cause that pic had this guy going nuts! So pictures, and even reflections from quite a distance can cause them to act this way.