“Extinction” echoes Jurassic Park, with a Pleistocene epoch backdrop

Multiple spoiler alert! 

 

In the classic film Jurassic Park (JP), disasters unfurl at a theme park populated with dinosaurs cloned from reptile DNA in mosquitoes fossilized in amber, with modern frog DNA filling in gaps. 

 

Douglas Preston's new novel Extinction – really De-extinction — riffs on the 1993 Steven Speilberg epic, substituting in genetic material from a half dozen mammals from the Pleistocene, circa 2.58 million to 11,700 years ago. The animals were cloned from DNA in tiny, preserved ear bones, and doctored a bit. 

 

The resulting animals roam a resort nestled into the remote Colorado Rockies, thanks to biotech company Erebus. At sundown, guests gather at a panoramic window in the lodge's lobby to watch the behemoth herbivores wander to a stream, the mammoths especially beloved. 

 

But unlike Jurassic Park's out-of-control carnivores, the Ice Age bestiary boasts only mellow vegetarians: Irish elk, giant beavers and ground sloths, glyptodonts (armadillos), and woolly rhinoceri and mammoths. The rhino is about the size of a Trader Joe's! 

 

To continue reading, go to Genetic Literacy Project, where this post first appeared.