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Ever since Steven Spielberg brought Jurassic Park to the big screen, teams of biotechnologists have been working to bring extinct animals back to life. They’ve already
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| Bucardo A subspecies of wild goat, or Ibex. |
Aurochs Massive oxen, standing six feet high at the shoulder — two feet bigger than the biggest bovines of today. |
Woolly Mammoth Longhaired elephants, basically. |
Tasmanian Tiger A marsupial with a distinctly wolf like aspect. |
Tyrannosaurus, Velociraptor, Triceratops, Stegosaurus… etc. All dinosaurs, obviously. |
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| When did they live? | Until 40 years ago, in the Pyrenees. | From the paleolithic — which ended about 12,000 years ago — up until about 1627 AD. | From the last ice age until 1700 BC. | 4 million years ago up until the 20th century. | The Jurassic, i.e. 200 to 145 million years ago. |
| Why did they go extinct? | Hunting — though the last one was felled by a falling tree. | Hunting and diseases from domesticated cattle — which are descended from the Auroch — did them in. | Climate change is the culprit. | Competion with the dingo — wild canines decended from settlers dogs. | An asteroid which collided with the Earth, most likely. |
| Why should they comeback? | Extinction is sad. | European forests are choking on Beech trees — and Aurochs eat beech. | To provide the chief attraction for “Pleistocene Park” which already exists in Siberia. | Extinction is sad. | To provide the ultimate non-fiction footnote to Micheal Crichton’s sci-fi novel. |
| How do they propose to do it? | By cloning, with a domesticated goat carrying the embryo to term. | The old fashioned way — by breeding cattle decended from the Auroch back to their wild state. | The first step is finding a frozen sperm cell in one of the estimated 10 million Mammoths trapped under the Siberian ice. | By cloning — complete mitochondrial DNA has already been extracted from stuffed specimines. | Cloning, using dino- DNA found frozen in amber. |
| Chances of success… | It’s already happened, although the resulting clone was only alive for seven minutes. More info | Pretty good. Auroch DNA has been extracted from an old tooth, so breeders know what to aim for. More info | Not bad. African elephant DNA is 99% identical to the Wooly mammoth, and interbreeding is technically feasible. More info | Very unlikely. There are no species closelyrelated enough to carry a cloned embryo to term. More info | Extremely unlikely. It was science fiction, after all. More info |
