It's not easy to remove all the cats from an island. The Australians should be applauded for even having the guts to attempt it, let alone actually succeeding!

But it's even harder to remove all the rabbits.

Suppose they did remove all the rabbits? Would this result in a new ecological disaster for the island, one as yet unforeseen?

The only way to find out is to do it, and see what happens, so let's call up Elmer Fudd and tell him we have a "vewy big job for you"...