Cenozoic Park: Cloning the Tasmanian Tiger
Mirk writes "The
Australian Museum
reports a breakthrough in their plans to clone the Tasmanian Tiger. The ``tiger'', actually a carnivorous marsupial, became extinct in 1936, when the last known
specimen died in captivity. Er, did I say ``extinct''?
Now it looks like what everyone thought was an extinction may be
``a 70-year hiccup'', to quote the press release. The museum's Evolutionary Biology Unit have successfully replicated individual Tasmanian Tiger genes using a process known as
PCR (Polymerase Chain Reaction)."
Tiger, tiger, burning bright
In the test tubes of the night,
What immortal laborat'ry
Could frame thy fearful symmetry?
Sorry.
k.
"In spite of everything, I still believe that people are really good at heart." - Anne Frank
I'd sure like it if a couple of species would return to existence that were obliterated earlier.
Two examples from the last several hundred years include the great auk and the passenger pigeon.
Two examples of species that humankind hunted to extinction (since they were such wonderful food sources) include the woolly mammoth and the giant sloth.
I recall an historical account of the last great auk being killed so that it could be stuffed and placed in the British museum. The collectors also took pains to destroy the last eggs in the nest at the same time. Gives you some idea of how much our views of what is fitting and proper for us to do in the world can change over a few hundred years.
Now that there are so many of us humans in a finite sized world, and our technological means of changing the world are more influential, it behoves us to give more and more thought to the consequences of our actions.
It's really only our capability for reasoning and thought that gives us a chance of beating the other animals for long term survival of our species.
"Provided by the management for your protection."