Brains and Brawn: dominant lizards are better learners too!

Note: this blog post is republished from Fonti’s web site

Dominant individuals tend to have greater monopoly over food and mates and therefore have more offspring compared to subordinate individuals. Are these successes attributed to greater cognitive ability? Or are dominant individuals just better at freeloading from their clever subordinate counterparts?

We investigated . . . → Read More: Brains and Brawn: dominant lizards are better learners too!

Better red than dead? Fiery frills win more contests in the Australian Frillneck Lizard

Dave Hamilton, Martin Whiting and Sarah Pryke

Recently, the Pryke Lab published its first paper on a reptile—the iconic Frillneck Lizard (Chlamydosaurus kingii). Both males and females have frills and until now, the consensus has always been that frills play a role in anti-predator behaviour. Not only does the frill startle a would-be predator, . . . → Read More: Better red than dead? Fiery frills win more contests in the Australian Frillneck Lizard