You guys probably shouldn't be doing that......

"The idea of resurrecting extinct animals moved a step closer to reality last year when scientists announced that they had decoded almost all of the genome of the woolly mammoth, found frozen in Siberia.
Now New Scientist magazine has named the 10 other beasts most likely to rise again, including the Irish elk deer whose antlers measured 12 feet across, the dodo and Neanderthal man.
But scientists have just announced they had “resurrected” a gene from the Tasmanian tiger by implanting it in a mouse and examined its function – the first time such a feat had been achieved.
The genomes of several extinct species besides the mammoth are already being sequenced.

To revive a long-dead species scientists would have to recover enough DNA from a well-preserved specimen and find a suitable surrogate species similar to that of the extinct animal in which to grow the new baby from an embryo." http://www.infiniteunknown.net/2009/01/08/extinct-animals-could-be-brought-back-to-life-thanks-to-advances-in-dna-technology/#more-7853
Hast thou not known? hast thou not heard, that the everlasting God, the LORD, the Creator of the ends of the earth, fainteth not, neither is weary? there is no searching of his understanding. Isaiah 40:28