I try to stay out of the ongoing battles between the evolutionists and the creationists. I have a firm view on one side, and frankly find the other rather silly.
But as an Australiaphile, I just had to share an item on the subject from the blog Lawyers, Guns and Money (the picture there alone is worth the visit). It in turn references a fine item from the Boston Globe. The key item involves the question of how the original pair of kangaroos got from Noah's Ark to Australia, including speculation that they floated on mats of displaced vegetation.
Clearly, this would upset the whole notion of the settlement of Australia by the so-called First Fleet. It would be a huge change in the narrative if there was an earlier fleet of kangaroos. My own interpretation is that the original 'roos must have been convicts, too, transported by the other animals for some minor transgression.