Are lizard push-ups a sign of aggression?
Sometimes. Directed at another lizard, a display is territorial or a challenge. Performed on an open perch with no audience, it is a general territorial broadcast.
Do lizards do push-ups to warm up?
No. Lizards thermoregulate by basking and by moving between warm and cool areas, not by muscular activity. Push-ups are communication.
Why does my bearded dragon bob its head?
Head bobbing is usually dominance or breeding display. Slow arm waving is the opposite – a submission signal.
Do lizards do push-ups at humans?
Yes. A lizard that perceives you as an intruder or rival may display in your direction, especially a territorial male during breeding season.
How do lizards tell each other apart?
Largely by display cadence. Species-specific timing and amplitude patterns let a lizard identify its own kind at a distance.