"she swallowed a spider to eat the fly, I don't know why"
- consequences of introducing 'alien' species are, bad enough - I'm not sure if trying to curb them using imported predators is, necessarily, a good idea??
- the cane toad in Australia is one example where such a scheme went wrong,
http://www.fdrproject.org/pages/toads.htm
<edit> aha - me and Metawraith on the same wavelength