Saturday, December 05, 2009

Global warming may require higher dams, stilts

"Some biologists point to how nature has handled the changing climate. The rare Adonis blue butterfly of Britain looked as if it was going to disappear because it couldn't fly far and global warming was making its habitat unbearable. To biologists' surprise, it evolved longer thoraxes and wings, allowing it to fly farther to cooler locales."

By SETH BORENSTEIN (AP)
With the world losing the battle against global warming so far, experts are warning that humans need to follow nature's example: Adapt or die.
That means elevating buildings, making taller and stronger dams and seawalls, rerouting water systems, restricting certain developments, changing farming practices and ultimately moving people, plants and animals out of harm's way.
Adapting to rising seas and higher temperatures is expected to be a big topic at the U.N. climate-change talks in Copenhagen next week, along with the projected cost — hundreds of billions of dollars, much of it going to countries that cannot afford it. Read Entire Article