Scientists Find Fossil of 150-Million-Year-Old Flesh-Eating Fish—Plus a Few of Its Prey

M. Ebert and T. Nohl
M. Ebert and T. Nohl

A fossil of an unusual piranha-like fish from the Late Jurassic period has been unearthed by scientists in southern Germany, Australian news outlet the ABC reports. Even more remarkable than the fossil’s age—150 million years old—is the fact that the limestone deposit also contains some of the fish’s victims.

Fish with chunks missing from their fins were found near the predator fish, which has been named Piranhamesodon pinnatomus. Aside from the predator’s razor-sharp teeth, though, it doesn’t look like your usual flesh-eating fish. It belonged to an extinct order of bony fish that lived at the time of the dinosaurs, and until now, scientists didn’t realize there was a species of bony fish that tore into its prey in such a way. This makes it the first flesh-eating bony fish on record, long predating the piranha. 

“Fish as we know them, bony fishes, just did not bite flesh of other fishes at that time,” Dr. Martina Kölbl-Ebert, the paleontologist who found the fish with her husband, Martin Ebert, said in a statement. “Sharks have been able to bite out chunks of flesh, but throughout history bony fishes have either fed on invertebrates or largely swallowed their prey whole. Biting chunks of flesh or fins was something that came much later."

Kölbl-Ebert, the director of the Jura Museum in Eichstätt, Germany, says she was stunned to see the bony fish’s sharp teeth, comparing it to “finding a sheep with a snarl like a wolf.” This cunning disguise made the fish a fearful predator, and scientists believe the fish may have “exploited aggressive mimicry” to ambush unsuspecting fish.

The fossil was discovered in 2016 in southern Germany, but the find has only recently been described in the journal Current Biology. It was found at a quarry where other fossils, like those of the Archaeopteryx dinosaur, have been unearthed in the past.

[h/t the ABC]

15th-Century Cannonballs Likely Used by Vlad the Impaler Discovered in Bulgaria

By Anonymous, Public Domain, Wikimedia Commons
By Anonymous, Public Domain, Wikimedia Commons

Dracula was known for using his fangs and supernatural powers to dispatch his victims. But he apparently liked to have a few cannonballs by his side as well (just in case).

No, there’s no secret passage from Bram Stoker’s novel involving a battle where the vampire count displays his firepower. Rather, according to the website Archaeology in Bulgaria, cannonballs were recently excavated from the Bulgarian town of Svishtov, the site of a military conquest made by the Romanian prince Vlad III. Known more popularly as “Vlad the Impaler,” he likely served as the inspiration behind Stoker's bloodthirsty antagonist.

During his reign as one of most ruthless rulers in history, Vlad III frequently butted heads with the Ottoman Turks. The conflict came to a violent head in 1461, when Vlad and his army fought for control over Svishtov’s Zishtova Fortress. Now, as Gizmodo reports, archaeologists say they've uncovered a collection of centuries-old cannonballs that may have belonged to Vlad and were most likely linked to the event.

The cannonballs themselves were shot from culverins, medieval cannons that fired missiles weighing up to 16 pounds, which were relatively light compared to later models. Lead archaeologist Nikolay Ovcharov of the National Institute and Museum of Archaeology in Sofia said that's what makes these artifacts particularly exciting.

“We rejoice at those small cannonballs because they are from culverins," Ovcharov told Fox News. "These were the earliest cannons which were for the 15th century, up until the 16th century, [and] they weren’t in use after that.”

That battle occurred as an attempt to reclaim the region from the occupying Turks. The region was occupied as far back as the Roman Empire and was abandoned after barbarian invasions. The Zishtova Fortress was built much later, and Vlad III made it his home—after he reclaimed it from his enemies.

But just because Vlad may have had cannonballs at his disposal doesn't mean that some of the battle's victims weren't impaled.

"[We] have a letter by Vlad Dracula to the king of Hungary in which he boasted that he had taken [the fort] after a fierce battle, and that about 410 Turks were killed during the siege," Ovcharov said. "Some of them were probably impaled, in his style."

Easter Island Statues Are Being Threatened By Nose-Picking Selfie-Seekers

iStock/filipefrazao
iStock/filipefrazao

Though geographically tiny at just 64 square miles, Easter Island, or Rapa Nui, is home to a rich a history that's been attracting visitors for centuries. Now, one of the top experts on the island warns that inappropriate behavior from tourists could harm the ancient site, HuffPost reports.

Jo Anne Van Tilburg is an archaeologist who first visited Rapa Nui in the early 1980s. Her team has studied the Easter Island heads (known as moaiup close and uncovered the bodies buried beneath them, revealing that the full moai statues are actually up to 33 feet tall.

As Van Tilburg shared in a recent interview on 60 Minutes, a lot has changed since she first set foot on the island. In the early 1980s, Easter Island received about 2500 visitors a year; in 2018, 150,000 tourists flocked there to see the mysterious artifacts. That many annual visitors wouldn't be a lot for some destinations, but on Rapa Nui, an island with a permanent population of 5700 that relies on a generator for power and a limited water supply, those numbers can be devastating.

To make matters worse, many guests act in disrespectful ways when they arrive. According to Van Tilburg, it's not unusual to see tourists illegally climbing on top of the statues and pretending to pick their noses for selfies. "I am troubled by the lack of genuine tourist interest in the island and its people," Van Tillburg said. "There is a lack of genuine appreciation for the Rapa Nui past.”

The island's scarce resources and delicate ecosystem have long been a problem for the people who live there. This may have even led to the site's iconic statues: A recently published study posits that the moai were positioned in certain spots to mark precious sources of fresh water.

[h/t HuffPost]

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