Climate change kills..

[einion yrth]

...the megafauna.
[url]Must have been all those stone age cars!|http://news.bbc.co.uk/1/hi/sci/tech/4594793.stm[/url]

[Wildfire]

[D Fender]

Dr Stephen Wroe from the University of Sydney said:

You try taking out a two-to-three-tonne wombat with a pointy stick.