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Australian cane toads evolve rapidly, with tadpoles turning cannibalistic and hatchlings speeding up development in response.

The black-and-white motion-triggered video looks like an outtake from a cheap horror movie: A handful of rats circle a smooth, platter-sized mound of sand. Suddenly a sea turtle hatchling appears, digging out of the nest. A rat grabs it by its head and quickly drags it off-camera. A second hatchling is snatched by another rat, […]

Mongabay seeks to raise interest in and appreciation of wild lands and wildlife, while examining the impact of emerging trends in climate, technology, economics,and finance on conservation and development.

Cannibalistic toads reveal ‘evolution in fast motion,’ study finds

The toxin that makes cane toads so poisonous is causing them to eat their young, but only in Australia, where they became an out-of-control pest.