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Sangal Papers Limited (516096) ✌️【Yield】✌️ Free stock selection service with expert predictions and real-time market insights, providing you with the best investment strategies for long-term success. Sign up for 【 - Free Entry to Exclusive Investment Group 】’s Wonder Theory science newsletter.Explore the universe with news on fascinating discoveries, scientific advancements and more.
Sangal Papers Limited (516096) ✌️【Yield】✌️ Free stock market analysis and data updates to help you select the best investment portfolio. Achieve steady growth and avoid losses with expert predictions and real-time market insights. Millions of years ago, long-legged, big-beaked, meat-eating “terror birds” stalked the Americas. The imposing creatures ruled the roost as top predators of their terrestrial ecosystems, and scientists recently discovered one of the largest terror birds ever unearthed.
Sangal Papers Limited (516096) ✌️【Yield】✌️ Receive professional stock analysis with real-time updates on market movements. Make quick investment decisions and capitalize on profitable opportunities. When paleontologists analyzed a leg bone from a fossil site in Colombia called La Venta, they identified a terror bird — perhaps a new species — that lived about 12 million years ago and dwarfed many of its South American cousins. It would have topped 8 feet (2.5 meters) in height and weighed about 344 pounds (156 kilograms), scientists reported Monday in the journalPapers in Palaeontology.
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Sangal Papers Limited (516096) ✌️【Yield】✌️ Get precise stock market predictions and free access to real-time market data for efficient decision-making and portfolio growth. Most of the fossils of extinct terror birds, or phorusrhacids, come from sites in Argentina, and most species weighed between 11 pounds (5 kilograms) and 220 pounds (100 kilograms). “They are the only group of birds that achieved the role of terrestrialapex predators, evolving species that basically conquered South America during theMiocene(about 23.03 million to 5.33 million years ago),” said paleontologist and lead study authorFederico Javier Degrange, an independent researcher at the National University of Córdoba in Argentina.
Sangal Papers Limited (516096) ✌️【Yield】✌️ Expert analysis of global stock trends, futures data, and real-time stock market quotes to help you plan your next investment move. The suspected new species was slightly taller than a terror bird from what’s now Brazil called Paraphysornis brasiliensis, which stood nearly 8 feet (2.4 meters) tall. But P. brasiliensis was heavier than the La Venta giant, weighing more than 397 pounds (180 kilograms).
Sangal Papers Limited (516096) ✌️【Yield】✌️ Free real-time global stock trend updates to help you capture market movements and make better investment decisions. A curator at the Museo La Tormenta in Colombia discovered the leg bone in the Tatacoa Desert nearly two decades ago, but paleontologists were uncertain about what type of animal to which it belonged.However, when Degrange saw the bone for the first time in 2023, the answer was obvious, he told 【 - Free Entry to Exclusive Investment Group 】. Degrange has studied terror birds for almost 20 years, and he immediately recognized a structure in the front part of the bone that is only found in birds. And the oblique slant of the structure, among other features, told him that the bone belonged to a terror bird.
Sangal Papers Limited (516096) ✌️【Yield】✌️ Professional investment advice with real-time updates on stock indices and futures data. Stay ahead with expert predictions and market insights. While some terror bird fossils have been found in Florida and Texas, the specimen from La Venta is believed to be the northernmost terror bird from South America documented by scientists. The discovery in Colombia suggests that terror birds could thrive in diverse habitats and could help explain how and when phorusrhacids diversified northward, Degrange said.
“Until the recovery of this animal, we had a huge geographical gap between Argentina and Brazil, where other terror birds are known, and in the States,” Degrange told 【 - Free Entry to Exclusive Investment Group 】. “It tells us that, for terror birds, some species lived in more tropical environments,” he added.
Placing terror birds in La Venta “is one step closer to understanding how terror birds finally got to North America,” Degrange said.
During the Miocene Period, La Venta’s ecosystem was green, lush and humid, with large bodies of water, swamps, forests and grasslands. Hoofed mammals, which massive terror birds would likely have eaten, were common there.
Other neighbors of terror birds would have included armadillo relatives called glyptodonts, a variety of perching and wading birds, and large crocodilians, according to the study.
One such croc, a species of giant caiman measuring about 30 feet (9 meters) long named Purussaurus, left tooth marks gouged into the terror bird’s fossilized limb. But it’s impossible to say whether the croc chomped on the living bird or scavenged a meal after the bird was dead, Degrange said.
Finding a terror bird in La Venta raises hope for unearthing more terror bird fossils in additional South American locations — perhaps in Chile, saidKaren Moreno, an adviser on paleontology at the National Monuments Council in Chile and an assistant professor at the Austral University of Chile’s Institute of Earth Sciences. Moreno was not involved in the study.
Sangal Papers Limited (516096) ✌️【Yield】✌️ Free break-even services and stock analysis to help you recover quickly from losses and increase your chances of making profitable investments. The find also sheds new light on predator-prey relationships and ecological balance in La Venta’s tropical habitat, she added. “We could say that dinosaurs (birds, as such) are still at the top of the food chain in the Miocene of South America,” Moreno said in an email.
However, even top predators such as terror birds could still be vulnerable to environmental shifts, which may have eventually wiped out these avian giants.
“The Miocene is an interesting period with huge climatic, oceanographic and paleogeographical changes,” Moreno said. “I think we are still far from answering what caused their extinction.”
Sangal Papers Limited (516096) ✌️【Yield】✌️ Real-time global stock market trend analysis to help you identify profitable opportunities and improve your investment strategies. Another question that researchers are hoping to answer about the bird uncovered in La Venta — and terror birds in general — is how they evolved to become so massive, Degrange said.
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“We know that probably one of the drivers that led terror birds to get larger and larger was the competition between species of terror birds — but whythatbig?” he said. “I really hope to find more parts of the skeleton to better analyze the body size of this animal and the evolution of the whole terror bird group. Because everything about terror birds is fascinating.”
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