John Fraser

You are currently browsing articles tagged John Fraser.

From Jennifer Abassi’s short, new Discover piece about the mashup of zoos and futurism, which touches on vertical zoos in urban areas and more outré topics:

“Within decades, advances in sequencing genes from ancient tissue could allow scientists to clone extinct dodo birds, saber-toothed cats, and woolly mammoths, says Jeffrey Yule, an evolutionary ecologist at Louisiana Tech University. Researchers in Asia and Europe are working to piece together DNA from mammoth tissue preserved in Siberian permafrost. Someday they might be able to insert it into an elephant egg to produce an embryo that a surrogate elephant would carry. It could fall to zoos to look after these animals.

Animals might also be bioengineered to better suit captivity, says John Fraser, former director of the Wildlife Conservation Society. Altering big cats, for example, to produce more endorphins might make them less aggressive. ‘We’ve spent a lot of time creating what look like barrier-less exhibits, but they still have barriers.'”

Tags: , ,