When I got up at the crack of dawn yesterday at 10am and staggered too the kitchen there was a magpie lark battling the hoards of cockroaches in the kitchen. Suprisingly enough it looked like it was winning as well, which is quite impressive considering there are a few hundred thousand roaches in the kitchen and there average size is about equivalent to a large rat.
A picture of a magpie lark that I stole from
this excellent website.