During the Eocene, giant fearbirds ruled as the apex predators of Antarctica.

Paleontologists have unearthed two fossilized phalanges of ancient carnivorous birds on Seymour Island in Antarctica.

Paleoenvironmental reconstruction of an early Eocene continental community on Seymour Island: large claw-shaped birds hunting and gazing at medium-sized ungulates. Nothiolophos regeloiseveral marsupials on the tree, Antarctoboenus carlinii It is flying in the sky, and behind it is a runner who cannot fly. Image credit: Carolina Acosta Hospitaleche & Washington Jones, doi: 10.26879/1340.

Ancient bird fossils were discovered in the La Meseta Formation on Seymour Island in West Antarctica.

“These phalanges belonged to a large predator, estimated to weigh around 100 kg,” said Dr. Carolina Acosta Hospitalrecce of the National University of La Plata and Dr. Washington Jones of the National Museum of History of Uruguay.

The specimen is approximately 50 million years old (early Eocene).

They belong to the following types Forsulacid (commonly known as the fear bird), an extinct family in the order Calliamyformes.

“Caryamiformes are a primarily terrestrial bird order that has shown significant diversification in the past, but only two species currently inhabit South America,” the paleontologists said.

“Despite the rich fossil record, phylogenetic and biogeographic relationships within this order remain poorly understood.”

“Within the Calliamydae, Phorsuracidae forms a crown group with the Caryamydae, and Idiornithidae and Basorhuntiidae have been reconfirmed as fossil families.”

Fossilized phalanx of an ancient Karyamiform bird from Seymour Island, Antarctica. Scale bar – 10 mm. Image credit: Carolina Acosta Hospitaleche & Washington Jones, doi: 10.26879/1340.

The Antarctic terror bird probably preyed on small marsupials and medium-sized ungulates.

“They are likely active hunters, clearly fulfilling the role of continental apex predators similar to the mammals of Paleogene Antarctic communities,” the researchers said.

“Large birds resembling Phorsulaceae represent a previously unknown guild in Antarctica.”

“These findings unequivocally reshape our understanding of the dynamics of the Antarctic ecosystem during the early Eocene.”

of result Published in an online magazine Old Trogia Electronica.

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Carolina Acosta Hospitalrecce & Washington Jones. 2024. Was the fearbird an apex predator in Antarctica? New discoveries from the early Eocene of Seymour Island. Old Trogia Electronica 27 (1):a13; doi: 10.26879/1340

Source: www.sci.news

When Trocadero ruled as the epicenter of the video game world

EStepping into the Trocadero complex in central London in the late 1990s can be an overwhelming and euphoric experience. The vast building was then home to Sega World, an “indoor theme park” and arcade based on the “Joypolis” concept that had seen the Japanese gaming giant flourish in its homeland. Away from the hustle and bustle of Coventry Street, visitors walk past the Sonic the Hedgehog statue at the door before stepping onto the famous ‘Rocket Escalator’. A vision of the future in brushed steel and electric blue lighting. An escalator ride takes people through a large central open area to the upper floors of the building, where they can get a glimpse of the various attractions that occupy each floor (a mad bazooka bumper car, a ghost hunt VR experience), and then… Visitors were deposited on the top floor. Wind your way through themed zones such as a carnival and sports arena.

Around you, a trembling choir of AS-1 simulator rides, with arcade machines whining and hydraulics roaring, along with rows of Sega’s VR-1 virtual reality experience, complete with eight-person pods. It was chirping over the excited chatter of the guests there. and interactive shooting games. Intermittently, the sudden mechanical groan of Pepsi He Max He drops filled the air, along with the screams of the occupants. The speakers belted out the biggest pop hits of the era. Props like a life-sized Harrier jump jet and his carefully placed F1 car filled the gaps in a cabinet that housed arcade icons like Daytona USA and Virtua Fighter. Sega insisted in a promotional video that the entire experience was “the ultimate futuristic entertainment.”




Visitors will take a virtual reality trip with the SegaWorld 3D experience circa 1997.
Photo: Nigel Dickinson/Alamy

However, this excitement and spectacle was not new to the Trocadero. The Trocadero has been a place of diverse attraction for over 200 years. After humble beginnings building six simple cottages, the property was redeveloped in 1774 by his tennis court, circus, restaurant, pool hall, dance performances, and for some time after his 1950s. The sex industry became popular. In 1878, it was renamed the Royal Trocadero Music Hall, after the Trocadero Palace in Paris. It then became a theatre, and in 1896 he was taken over by J Lyons & Co, who reopened the building as the Trocadero Restaurant, offering dances, performances, parties and Edwardian-style meals until 1965.

In 1984, the building was demolished again and the 400,000 sq ft complex was reinvented at a cost of £45 million as Britain’s largest indoor entertainment center, featuring a Guinness Book of Records exhibition, shops and multiplex cinema. Ta. In 1990, an amusement arcade named Funland was born with a large selection of the latest coin-ops. Dark area on the first floor. In the coming years, it will become the center of British arcade culture, housing games like Super Street Fighter 2 Turbo, Mortal Kombat and Virtua Fighter 2 before most other coin-op palaces .

Source: www.theguardian.com