Like Goldilocks tasting porridge, female frilled-neck lizards test dozens of nesting sites, digging holes and probing with their snouts for temperature conditions that are just right. The temperature ...

Frill-necked lizards are known for ‘deimatic’ displays, in which the frills on either side of their head fan out, the mouth opens wide and the body is raised to appear larger and threatening. This ...

Frilled-neck lizards rely on one of the most dramatic defensive displays in the animal kingdom, rapidly expanding a large neck frill to appear bigger and more threatening. The transcript shows how ...