Wednesday, 4 February 2009
Giant snake
Recent news on yahoo!
The boa-like behemoth ruled the tropical rainforests of what is now Colombia some 60 million years ago, at a time when the world was far hotter than now, they report in a study released on Wednesday.
The size of the snake's vertebrae suggest the beast weighed some 1.135 tonnes, in a range of 730 kilos (1,600 pounds) to 2.03 tonnes. And it measured 13 metres (42.7 feet) from nose to tail, in a range of 10.64-15 metres (34.6-48.75 feet), they estimate.
"Truly enormous snakes really spark people's imagination, but reality has exceeded the fantasies of Hollywood," said Jonathan Block, a vertebrate palaeontologist at the University of Florida, who co-led the work.
"The snake that tried to eat Jennifer Lopez in the movie 'Anaconda' is not as big as the one we found."
"At its greatest width, the snake would have come up to about your hips," said David Polly, a geologist at the University of Indiana at Bloomington.
The investigators found the remains of the new species at an unlikely location -- at one of the world's biggest open-cast coalmines, in Cerrejon, Colombia, where giant machines had obligingly gnawed away surface layers of dirt.
Working as huge coal-laden trucks thundered by, the team sifted through the earth, laying bare the remains of supersized snakes and their likely prey -- extinct species of crocodiles and giant turtles -- and evidence that a massive rainforest once covered the ground.
The boa-like behemoth ruled the tropical rainforests of what is now Colombia some 60 million years ago, at a time when the world was far hotter than now, they report in a study released on Wednesday.
The size of the snake's vertebrae suggest the beast weighed some 1.135 tonnes, in a range of 730 kilos (1,600 pounds) to 2.03 tonnes. And it measured 13 metres (42.7 feet) from nose to tail, in a range of 10.64-15 metres (34.6-48.75 feet), they estimate.
"Truly enormous snakes really spark people's imagination, but reality has exceeded the fantasies of Hollywood," said Jonathan Block, a vertebrate palaeontologist at the University of Florida, who co-led the work.
"The snake that tried to eat Jennifer Lopez in the movie 'Anaconda' is not as big as the one we found."
"At its greatest width, the snake would have come up to about your hips," said David Polly, a geologist at the University of Indiana at Bloomington.
The investigators found the remains of the new species at an unlikely location -- at one of the world's biggest open-cast coalmines, in Cerrejon, Colombia, where giant machines had obligingly gnawed away surface layers of dirt.
Working as huge coal-laden trucks thundered by, the team sifted through the earth, laying bare the remains of supersized snakes and their likely prey -- extinct species of crocodiles and giant turtles -- and evidence that a massive rainforest once covered the ground.