Well Liz, there's nothing humane about dumping vermin in fragile ecosystems where they will kill and displace native flora and fauna, many of them endangered species. I have devoted my life and career to understanding, protecting and managing these special places and the ever pervasive attitude that bushland is just a dumping ground will always upset me. But I guess everyone doesn't have the same values for the environment that I do, and that's just life hey.

If you can't kill your prisoner then the only humane option I can see would be to keep it as a pet.