Climate change and land-use change are threatening biodiversity globally.

Researchers have shown that inedible species of butterfly, that mimic each other's colour patterns, have also evolved similar flight behaviours to warn predators and avoid being eaten.

Postdoctoral Research Associate Jack Hatfield discusses Ecology and biodiversity change, including the turnover of species and the losses and gains that change generates.

Postdoctoral Researcher Brennen Fagan considers the implications of the creature collecting media.