Holy crap! This was how Jurassic Park started! Seriously, if every Spielberg idea came true, we’d have a swashbuckling professor fighting the Nazis, an alien with a peanut butter and chocolate addiction, and three siblings that can read the future. All of those are coming soon…trust me.
Frog in amber could be 25 million years old
POSTED: 1:36 p.m. EST, February 16, 2007
var clickExpire = “03/18/2007”;
• In 2005 a Chiapas miner found a tiny tree frog preserved in amber
• The preserved frog would be the first of its kind found in Mexico
• A researcher figures the frog lived 25 million years ago
• He would like to extract the frog’s DNA to identify the particular species
Adjust font size:
MEXICO CITY, Mexico (AP) — A miner in Chiapas discovered a tiny tree frog that has been preserved in amber for 25 million years, a researcher said.
If authenticated, the preserved frog would be the first of its kind found in Mexico, according to David Grimaldi, a biologist and curator at the American Museum of Natural History who was not involved in the find.
The chunk of amber containing the almost 0.4-inch frog was uncovered by a miner in Mexico’s southern Chiapas state in 2005 and was bought by a private collector, who lent it to scientists for study.
Only a few other preserved frogs have been found in chunks of amber — a stone formed by ancient tree sap — mostly in the Dominican Republic. Like those, the frog found in Chiapas appears to be of the genus Craugastor, whose descendants still inhabit the region, said biologist Gerardo Carbot of the Chiapas Natural History and Ecology Institute, who announced the discovery this week.
Carbot figures the frog lived 25 million years ago, based on the geological strata where the amber was found.
Carbot would like to extract a sample from the frog’s remains in hopes of finding DNA , but doubts the stone’s owner would allow a small hole to be drilled into the chunk of amber. “I don’t think he will allow it, because it’s a very rare, unique piece,” said Carbot.
Grimaldi called the idea of extracting DNA “highly, highly unlikely,” given that — as other scientists have noted — it tends to break down over time.
But George O. Poinar, an entomologist at Oregon State University who founded the Amber Institute, said extracting DNA is theoretically possible.
“If it’s well-preserved … and none of the frog has been exposed to the outside, where air could enter in and oxidize the DNA, it could be possible to get DNA.”
It’s all fun and games and scientifically fascinating, until the frog turns into this: