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
Our new paper on female polyandry in E. quoyii has just been published in Behavioral Ecology. In this paper we tested a series of predictions that assessed the roles of direct and indirect genetic fitness benefits females may receive by mating with many males. Direct fitness benefits are those benefits females gain directly by mating with . . . → Read More: Polyandry provides a reproductive ‘boost’ in Water Skinks!
The sex life of Australian water skinks (Eulamprus) has received considerable attention in the past few decades. The Keogh Lab documented alternate reproductive tactics in E. heatwolei and Jess Stapley’s PhD focused in part, on fitness consequences of ARTs. More recently, Dan Noble has been working on ARTs in E. quoyii, and this work . . . → Read More: Sex in the lizard world: Promiscuous females and protective males
With the exception of perhaps crocodiles and turtles, the attention devoted to the conservation of reptiles has for a long time lagged behind that devoted to birds and mammals. A recent study published in Biological Conservation, to which we contributed a small amount of data, has attempted to redress this conservation short-fall. The extinction . . . → Read More: The global conservation status of reptiles: one in five species is threatened
Guillem Pérez i de Lanuza, Enrique Font and Pau Carazo have just published their work on colour assortative mating in the polymorphic lizard Podarcis muralis in Behavioral Ecology. Pau has previously spent time in our lab and works with us on a number of projects. The following is written by Pau and is a . . . → Read More: Matching colours: lizards prefer mates with similar colours
See our new paper on the natural history of the flap-necked chameleon from southern Africa. It can be downloaded for free from the MCZ web page:
We have just published a study on African mole-rat cognition which provides evidence that captivity in a less stimulating environment can result in a decline in cognitive performance. Recently caught mole-rats from the wild performed better in a maze test than long-term captives living in a simple environment. This suggests that your environment can . . . → Read More: Influence of spatial environment on maze learning in an African mole-rat