Posted on 02/07/2010 7:29:08 AM PST by JoeProBono
Found in a Colombian coal mine, a vertebra from a 45-foot (14-meter) Titanoboa cerrejones dwarfs a similar bone from a 17-foot (5.2-meter) anaconda--currently the world's biggest, if not longest, snake species. (View anaconda pictures and facts.)
The ancient snake's giant size suggests that mean year-round temperatures in the tropics were several degrees warmer than they are today, according to a study that analyzed the relationships among a snake's body size, its metabolism, and the outside temperature.
"We were able to use the snake, if you will, as a giant fossil thermometer," said biologist Jason Head, lead author of the new study, to be published February 5, 2009, in the journal Nature.
The biggest snake yet discovered, Titanoboa cerrejones, slithers alongside one of its presumed prey, a primitive crocodile, 60 million years ago in an artist's conception. (View a prehistoric time line.)
At least 42 feet (13 meters) long and weighing 2,500 pounds (1,135 kilograms), the snake was "longer than a city bus ... and heavier than a car," said University of Toronto Mississauga biologist Jason Head, who announced the find today. he biggest snake yet discovered, Titanoboa cerrejones, slithers alongside one of its presumed prey, a primitive crocodile, 60 million years ago in an artist's conception. (View a prehistoric time line.)
At least 42 feet (13 meters) long and weighing 2,500 pounds (1,135 kilograms), the snake was "longer than a city bus ... and heavier than a car," said University of Toronto Mississauga biologist Jason Head, who announced the find today.
In an undated photo, an Indonesian family holds their pet reticulated python--probably the longest living snake species at a maximum of more than 30 feet (9 meters).
By contrast, Titanoboa cerrejonesis measured at least 42 feet (13 meters), according to a February 2009 study. The newfound, 60-million-year-old snake species' giant size was driven by the warmer temperatures of its era.
So could Titanoboa-size snakes return with global warming? "Maybe," study co-author Jonathan Bloch said. "They definitely could, or maybe ... the warming could happen so rapidly that [snakes] wouldn't have time to adapt."
vertebra ping
>>The ancient snake’s giant size suggests that mean year-round temperatures in the tropics were several degrees warmer than they are today
Sooooooo, the Earth survived that and....ummm....animals seemed to thrive.
But a 0.8C rise over a century will doom the world?
I’d show ya but I’d be banned for sure.
the snake was “longer than a city bus ... and heavier than a car,”
And meaner than a junkyard dog?
I thought it was cool that the "chamber of secrets" was THE GIRL'S BATHROOM ! ! ! !
Whoa there Nelly!
But arent the global temperatures we are experiencing now unprecedented and indicative of mans impact on the environment?
That’s what they all say :-)
“Snakes. Why’d it have to be snakes?”
uuuunnnngggggggg! Snakes for pets, that creeps me out. The only good snake is a dead snake!
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Thanks JPB. So, ya going for the record? |
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Oh. I thought it was an actual photo.
Only to idiots and marxists.. :O) but I repeat myself..
Lets call him Leroy Brown...
“Titanoboa”
Oh good. I have a new playful nickname :-)
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