After investing 1080 Poison, a suffering Possum seeks water to ease suffering. As we know 1080 poison is lethal, and without an antidote. After a lengthy period of Suffering Possums die. If near or in the water they contaminate water. Fish nibbling on the possum circus will die. Micro organisms in the water, in charge of keeping our Rivers and Streams clean... Will Die... We end up with polluted rivers and streams.