why did the dorudon go extinct

"If we haven't first solved the problem that caused their extinction in the first place," Shapiro said, "it might not be worth spending all the energy and effort it would take to bring them back.". The first illustration of a dodo bird appeared a few years later. [13][14] Dorudontines were originally believed to be juvenile individuals of Basilosaurus as their fossils are similar but smaller. [10] The type species D. serratus was, and still is, based solely on two partial maxillae with a few teeth, cranial fragments, and a dozen vertebrae with some additional material, collected but not described by Gibbes, and referred to the type species. Just another site They were about 5 m (16 ft) long and fed on small fish and mollusks. He says that volcanic activity doubles in the 50,000 years following the impact of the meteor, and that the dinosaurs became extinct within this 50,000 year period. Afterwards, she worked as a news assistant for PBS NewsHour, and now works as a freelancer covering anything from asteroids to zebras. [7][8] Kellogg placed several of the species of Zeuglodon described from Egypt in the early 20th century (including Z. osiris, Z. zitteli, Z. elliotsmithii, and Z. sensitivius) in the genus Dorudon. Here's his caption for the figure (go to his website for full citations to the papers mentioned):. why did the dorudon go extinct. (2017). To learn more about the risks of extinction, read "Beloved Beasts (opens in new tab)" (W. W. Norton & Co., 2021) by Michelle Nijhuis, which tells the story of the modern movement to preserve Earth's vulnerable species. And it wasn't just humans who consumed the dodos. However, close examination of all the fossils proved this to be untrue. They've become a symbol of extinction caused by human actions. Sources from Oxford University of Natural History say their meat wasnt . Quotes displayed in real-time or delayed by at least 15 minutes. They increase the temperature by produce too much methan from their fart. Scientists believed that the meteor that must have caused this crater would have been 6 miles in diameter. (n.d.). Unlike the thylacine, also called the Tasmanian tiger (Thylacinus cynocephalus), a species whose last known individual died in captivity in 1936, dodo populations dwindled far from human observation, roughly around 1662, according to a 2004 study published in the journal Nature (opens in new tab). Knowing more about the past may help prepare humankind for the future. These whales were about 16 feet long and weighed around 1,000 pounds or half a ton. (Photo Credit : Abu Shawka/Wikimedia Commons). Mes valeursPhotographe de natureMon blog voyage, Prestations et investissementContactSitemapPolitique de confidentialit, Instagram mariageInstagram naturepinterest, Ce message derreur nest visible que pour les administrateurs de WordPress, elopement en Europe, engagement session Paris, anniversaire de mariage, WordPress Cookie Plugin by Real Cookie Banner. [16], The lower premolars are double-rooted, buccolingually compressed teeth, except the deciduous P1 which is single-rooted. When did they go extinct? Even with a fully reconstructed dodo genome, researchers face another substantial problem: bird reproductive systems. 10 Terrifying Extinct Cetaceans. Is The African Continent Splitting In Two? Sign up for notifications from Insider! (1987). Mutual Fund and ETF data provided by Refinitiv Lipper. Top editors give you the stories you want delivered right to your inbox each weekday. Time period: lived 40to34 million years ago in the Late Eocene, A typical representative: Dorudon atrox Andrews 1906. The origin of the name dodo is debatable. In the intervening years, researchers have agreed that the bird was hunted out of existence, victimized by the fallacy that no amount of exploitation could endanger a creature so abundant. Like other basilosaurids, their nostrils were midway from the snout to the top of the head. Although we still dont have a definite answer, we find more and more evidence over time. On this Wikipedia the language links are at the top of the page across from the article title. Why did the dodo become extinct? Different species of "dinosaurs" still exist. -evolution of baleen forced whales to become fully aquatic. Kellogg also realized that the generic name Zeuglodon was invalid and therefore recombined it Prozeuglodon isis. It has a dominant central protocone flanked by denticles that decrease in size mesially and distally, resulting in a tooth with a triangular profile. [16], In the lower molars the accessory denticles on the mesial edges are replaced by a deep groove called the reentrant groove. Scientists have found lava flows in India that provide evidence of volcanic activity greater than humans have ever seen. Family: Basilosauridae Time period: lived 40 to 34 million years ago in the Late Eocene Size: Body length of 5 metres.. A typical representative: Dorudon atrox Andrews 1906. [15], Similar to the upper incisors, the lower incisors are simple conical teeth curved distally and aligned with the cheek teeth. buy a product on Amazon from a link on here, we get a small percentage of its He and his colleagues have hypothesized that megalodon went extinct as a result of great white sharks. Many historical texts suggest that Arab explorers visited the island of Mauritius before the 16th century, but they didnt take note of the dodo. kkr internship application; fleetwood windows title 24; ocean ready medallion accessories; mountain point medical center gift shop; best protective face mask for sensitive skin Rather, a host of introduced species including rats, pigs, goats and monkeys likely caught and ate dodos and their eggs, according to a 2016 study in the Journal of Vertebrate Paleontology. Scientists have long believed that dinosaurs became extinct 65 million years ago, because of a giant asteroid hitting the Earth. Despite this, the dodo is now universally known for being an overweight turd of a bird. In fact, the resemblance is close enough that paleontologists once thought the fossils of Dorudon were actually fossils of Basilosaurus when they were younger. why did the dorudon go extinct. Scientists believe that the megalodon went extinct 2. Bone histology sheds new light on the ecology of the dodo (Raphus cucullatus, Aves, Columbiformes)." Today, the dodo is officially listed as extinct by the International Union for Conservation of Nature. NASA warns of 3 skyscraper-sized asteroids headed toward Earth this week. In addition to reaching up to 60 feet, megalodons are thought to have weighed approximately 120,000 pounds or 60 tons. While dodos are often described as fat and lazy, with an immense appetite, its possible that this depiction was distorted by the explorersunfair perspective. Dorudon was a small whale. Warm-blooded mammals would able to regulate their internal temperatures and adapt to climate change. If enough debris collected in the atmosphere during a period of time, sunlight may not have been able to reach the surface of earth. Gibbes concluded that Dorudon were juvenile Zeuglodon and consequently withdrew his new genus. Its iconic status as a symbol of species extinction is due to how rapidly this species went extinct after first being discovered by European explorers. https://www.academia.edu/11619405/What_did_the_dodo_look_like, Fritts, R. (2021, April 28). Associates Program, affiliate advertising program designed to provide a means Adult cells contain all the DNA needed to develop into a living animal. IUCN Red List. For years, experts believed that the scattered fossils of the prehistoric whale Dorudon actually belonged to juvenile specimens of Basilosaurus, one of the largest cetaceans that ever lived.Then, the unexpected discovery of unmistakably juvenile Dorudon fossils demonstrated that this short, stubby whale merited its own genus--and may actually have been preyed on by the . 4. Diet and Exercise, Not Sure If A New House Is Right For You? genetic drift occurs when quizlet; 5th metacarpal fracture rehab protocol; anthony mackie smiling meme; carter carol cervantez; why did the dorudon go extinct. The evolution of the whale has been long and varied. I really loved reading this blog! But enough of the Discovery Channel stuff, youre reading this to find out how this sucker went extinct. A review of the dodo and its ecosystem: Insights from a vertebrate concentration Lagersttte in Mauritius. Instead, Shapiro said, you'd have to start with a closely related animal's genome and then tweak it to resemble that of a dodo. P2 is the largest upper tooth and the first in the upper row with large accessory denticles. The kakapo is now an endangered species. Which means that its probably pretty safe to say that these mammals lived in oceans all around the world. Which extinct genus had the most similar bones to that of the hippo and other even-toed ungulates? Debated hotly by biologists, the dodo went extinct at the end of the seventeenth century for three possible reasons, or some combination of them. Dorudon lived in warm seas around the world. Oopsie. Finding the tiny packet of genetic material is like "looking for a white marble in a pool of milk," Ben Novak, a lead scientist with the de-extinction conservation group Revive & Restore, told Audubon magazine. See it is far away behind dinosaurs. You've successfully subscribed to this newsletter! [4] When exploring the type locality, Gibbes discovered a lower jaw and twelve caudal vertebrae, which he felt obliged to assign to Zeuglodon together with his original material. This change may have led to the change in vegetation, killing much of the food for the herbivores. Alors ce mariage en Normandie est un bon dbut. Biology questions and answers. Historically, dodos were not used to the presence of humans, which is probably why they acted docile and gormless when they encountered humanson a quest to explore new places. Meaning theres a 30 year gap of sweet dodo limbo, in which were not sure what the dodos did during this time, but we hope they enjoyed it. So far, fossils of Dorudon has been found in North America, Africa and the Pacific. (Inside Science) -- The earliest undisputed ancestor of modern humans, Homo erectus, likely survived up to at least 117,000 years ago, before going extinct when the environment in its last refuge changed from woodland to rainforest, a new study suggests. It was first discovered during the 19th century and was given the name Dorudon a name which means spear-toothed.. write a rational function with the given asymptotes calculator. All rights reserved. Scientists launch project to bring back the extinct species using stem cell technology - more than 350 YEARS after it was wiped out. (2020, August 25). Although they look very much like modern whales, basilosaurines and dorudontines lacked the 'melon organ' that allows their descendants to use echolocation as effectively as modern whales. They would be living in the deepest, darkest parts of the ocean, away from any possible human interaction. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. That helps support ScienceABC with some money to maintain the site. Check Out These Pros And Cons Of Moving -, Commuting to Work and Why People Hate it so Much, The Importance of Sleep For Students | Zinus, 5 Secrets for Sleep Excel With Nutritional Immunology. But, even more stunning, a new study suggests it succumbed to one foe that caused it to go extinct itself. In keeping with this theme of no one being exactly sure aboutanythingto do with the dodo, even the word dodo itself has contestation to its routes. Blocked sunlight would also cause the climate to be very cold, which again would make it difficult for cold-blooded dinosaurs to survive. From land mammals to marine mammals, many adaptations were needed. The simplest answer is they became extinct, meaning that eventually all the mastodons died off. Then, about 600 years ago, they abruptly went extinct. This theory was first formulated when Luis and Walter Alvarez discovered a thin layer of iridium-rich clay in Italy in 1981. Description: Dorudon ("spear-tooth") is a genus of extinct basilosaurid ancient whales that lived alongside Basilosaurus 40.4 to 33.9 million years ago in the Eocene. Dodo: Raphus cucullatus. https://doi.org/10.1038/s41598-017-08536-3, Cheke, A. There had to be another factor to their extinction. Wildlife on Mauritius evolved to fill various ecological niches, but these isolated species were slow to respond to newly arrived threats from across the ocean, National Geographic reported.For example, dodos were said to have no fear of humans who landed on their island beaches, so the birds were easily caught and killed by hungry Dutch sailors. How big were dodo birds? The islands, unexplored until this time, were used as a stopover point en-route through the Indian Ocean for spice traders and later became a Dutch penal colony. http://www.foxnews.com/tech/2012/05/07/dinosaurs-farted-their-way-to-extinction-british-scientists-say.html. It stood up to 27 inches (70 centimeters) tall and weighed 28 to 45 pounds (13 to 20 kilograms), according to a 2004 study in the journal Biologist (opens in new tab). The three main candidates are either, the Dutch word dodoor, the Portugese word, duodo, or our personal favourite, the Dutch word, dodaarswhich roughly translates as knot-arse. Its commonly believed that the dodo went extinct because Dutch sailors ate the beast to extinction after finding that the bird was incredibly easy to catch due to the fact it had no fear of humans, (why it didnt fear the creature many times its size is a mystery for another day). Dorudon ("spear-tooth") is a genus of extinct basilosaurid ancient whales that lived alongside Basilosaurus 40.4 to 33.9 million years ago in the Eocene. high at the shoulder, mastodons had long tusks they used to break branches and uproot plants. Dodos lived on the subtropical volcanic island of Mauritius, now an independent state made up of several islands in the Indian Ocean. Which group of mammals evolved around the same period of time as Dorudon? There are many things we can learn from the dodo bird. On the other hand, as noted in the book,Lost Land of the Dodo: The Ecological History of Mauritius, Runion and Rodrigues, one of the foremost texts on the bird and its demise, it states that the last, accepted confirmed sighting of a live dodo fell many years before this in 1662. Related to the apex predator Basilosaurus, they shared many similar physical traits. oklahoma public land deer hunting Accept X Dorudon. However, there are likely millions of genetic differences between the genome of an Asian elephant and that of a mammoth, according to Shapiro. all of the above. Sailors who stopped at the island did . Figure 1. Dodos were endemic and exclusive to the island of Mauritius. Therefore, large climatic shifts combined with evolutionary limitations may provide the 'smoking gun' for the extinction of the largest shark species to ever roam the planet.". Nature, 429(6992), 1. https://doi.org/10.1038/nature02688, International Union for Conservation of Nature. Egg cells then use that DNA as a blueprint to differentiate themselves into the many kinds of cells skin, organs, blood and bones the animal needs. Skeleton cast and model of the dodo at the Oxford University Museum. Modeling of climatic stress (defined as the indirect effects of environmental change) based on these new data found two stress peaks at ~65 and ~30 ka, the second appearing to be more prolonged . Some biologists opine that they lost the ability to flydue to the absence of such predators. As for the dodo, its closest living relative is the Nicobar pigeon (Caloenas nicobarica), a much smaller and more colorful flying bird found on the Andaman and Nicobar Islands in India; the Malay Archipelago; the Solomon Islands; and the Republic of Palau, an island country in the western Pacific Ocean. Apparently, P1 is conical, smaller than the remaining premolars and lacks accessory denticles. About a century later, all that remained of the dodo were a few paintings and written descriptions, along with a small collection of bones. Not once in her life had she laid a fertile egg. Whereas mammals produce egg cells that scientists know how to harvest and manipulate, bird egg cells are tricky. Basilosaurus, sometimes known by its scientific synonym Zeuglodon, is a genus of ancient cetaceans that lived during the late Eocene, they are thought to have died out 33 million years ago . Unabated hunting by sailors and explorers were the main reason why the dodos went extinct. The team intends to publish the research in the future. Cro-Magnon became a common name for homo sapiens when the first fossil to be recognized as belonging to our own species was discovered in 1868 at the Cro-Magnon archaeological site outside Les Eyzies, France. Thankfully, they'll all miss. Best Coffees of India is what we aim to bring to you. Heres how it works. Bob Strauss is a science writer and the author of several books, including "The Big Book of What, How and Why" and "A Field Guide to the Dinosaurs of North America.". The dental formula for Dorudon atrox is 3.1.4.23.1.4.3. Cetaceans (whales, dolphins, and porpoises) are an order of mammals that originated about 50 million years ago in the Eocene epoch. ScienceABC participates in the Amazon [2], Gibbes 1845 described Dorudon serratus based on a fragmentary maxilla and a few teeth found in South Carolina. It's commonly believed that the dodo went extinct because Dutch sailors ate the beast to extinction after finding that the bird was incredibly easy to catch due to the fact it had no fear of humans, (why it didn't fear the creature many times its size is a mystery for another day). If you liked this article, you might also enjoy: Want to gain some daily interesting knowledge? Urban Farmer Hospitality is born out of passion to create the perfect coffee experience in the comforts of your home and office. Contents. The dodo went extinct through a fatal combination of slow evolution and fast environmental changes, according to National Geographic (opens in new tab) . Smaller animals survival is explained by the fact that these animals were less capable of making these long intercontinental journeys, and thus did not spread their diseases as much. Speaking with LiveScience, researcher Michael Griffiths, one of the authors of the paper, said that megalodons may have had body temperatures as high as 95 to 104 degrees Fahrenheit. This debris can stay in the atmosphere for several years. Long beak of dodo (Photo Credit : William Clift/Wikimedia Commons). The origin of the name "dodo" is debatable. I know there is plenty of science to back it up and my opinion is only based off of speculation, but the newest theory seems much more likely to be able to do such catastrophic damage! Homo neanderthalensis, commonly called Neanderthals, were identified from a find in the west German Neandertal Valley 12 years earlier. https://www.vice.com/en/article/vvbqq9/the-dodo-didnt-look-like-you-think-it-does, Parker, I. Dorudon was indeed its own species. D. atrox is known from Egypt,[9] D. serratus from Georgia and South Carolina in the United States. Today I Found Out offers a free daily newsletter to help you feed your brain. Mauritius and its neighboring islands harbored no permanent human population before the Dutch East India Company established a settlement there in the 1600s, according to the Stanford University Department of Anthropology (opens in new tab). Judging just from Dorudon pictures, you might come to the conclusion that this animal was a dolphin albeit, one with some very sharp teeth. Strauss, Bob. Like P4, their distal root is wider than the mesial and formed by the fusion of two roots. He did however allow Louis Agassiz at Harvard to examine his specimens, and the Swiss professor replied that these were neither teeth of a juvenile nor those of Zeuglodon, but of a separate genus just as Gibbes had first proposed. There are a number of reasons why dodos would be complicated to resurrect, Shapiro told Live Science: They're not good candidates for cloning, because there are very few sources of dodo DNA; bird reproduction is really complicated; and there isn't necessarily a habitat for them to go back to. Over long periods of time, the number of species becoming extinct can remain fairly constant, meaning that an average number of species go extinct each year, century, or millennium. It also makes sense that many species of mammals survived and thrived after the extinction of the dinosaurs. why did the dorudon go extinct; why did the dorudon go extinct. [1] Kellogg 1936,[6] however, realized that Andrews' specimen was a juvenile, and, he assumed, the same species as Zeuglodon isis, described by Andrews 1906. Why did dinosaurs go extinct and not other animals?Have you ever wondered why there was mass extinction of dinosaurs? Mauritius is located about 700 miles (1,100 km) from Madagascar, off the southeast coast of Africa. https://doi.org/10.1017/S0030605300020457, Dissanayake, R. (2004). Artistic representations of dodos historically represented the birds as rotund, slow and clumsy, but recent research hints otherwise. Scientists officially list 23 species as extinct, including the largest woodpecker in the US. Nhsitez pas aller voir ce reportage dun mariage Montmartre, ou ce mariage civil dans le centre de Paris. Biologists believe that dodos fed on the tambalacoque tree, as well as on nuts, fruits, roots and small insects. (Image credit: Universal History Archive/Getty Images). Unknown lineage of ice age Europeans discovered in genetic study, Watch footage of 1,000 baleen whales in record-breaking feeding frenzy in Antarctica, Otherworldly 'fairy lantern' plant, presumed extinct, emerges from forest floor in Japan. Strauss, Bob. interesting facts about australia for kids . Savery's roly-poly dodo led many to perceive the birds as slow, stupid and clumsy, but evidence from dodo bones suggests that the birds were nimble animals that could outpace humans over rocky terrain, Hume said. And as a result, it faded from existence. Scientists believe they may have new insights into why passenger pigeons went extinct, after analyzing DNA from the toes of birds that have been carefully preserved in museums for over a century . In fact, having spear-shaped teeth is one of Dorudon's defining features. But by . For example, the date the bird officially went extinct is as muddled as the date it was first discovered. Mauritanian Archaeology: History. This lack of food would again also cause many herbivores to starve, followed by the carnivores. Dutch sailors first spotted the dodo at the end of the 1500s, with the first recorded observations made in 1598. Then, they had to sort out which recovered DNA belonged to the dodo and which belonged to fungi and bacteria that had invaded the bones as they decomposed. Human settlements also lead to the Dodo losing its habitat. It is even crazier to think that we may never know why. H. erectus appeared in Africa about 2 million years ago and . P3 is similar to but slightly smaller than P2, except that it has a projection on the lingual side which is the remnant of a third root. This comes as a surprise asmodern-day sharks can self-regulate their body heat and adapt to their environments. A new study may explain why Megalodon went extinct. But, there is a newer theory. Which genus first demonstrated a structure known as a fluke? Protection status: Extinct These animals are the more compact cousins of Basilosaurus. During the dinosaurs time, scientists believe that the planet slowly became cooler and less humid. June 10, 2022 . Scientists think there are two possible reasons: climate change and overhunting. Maybe try searching? This is still a debated topic and there are many other plausible theories circling around the scientific community. Dorudon (Greek for "spear-toothed"); pronounced DOOR-ooh-don, Seashores of North America, northern Africa and the Pacific Ocean, Small size; distinctive teeth; nostrils on top of head; lack of echolocation abilities. If Iron Loses Its Magnetism At High Temperatures, How Is Earths Core Magnetic? Are Giant Insects Larger Than Humans Possible? (2002). Thank you for sharing this blog about dinosaurs, I loved it! Scientists officially list 23 species as extinct, including the largest woodpecker in the US. This brings us to the most widely accepted theory, the impact theory. Why Do People Indulge In Extreme And Dangerous Sports? According to the NHM (opens in new tab), the dodo had a large brain and well-developed olfactory glands, indicating that contrary to its popular reputation, it was relatively intelligent and likely had a keen sense of smell. Tragically for the dodos, each devoured egg represented a female dodo's only chance for reproduction that year. I truly do not think that we will ever know exactly why the dinosaurs went extinct. The history of the dodo Raphus cucullatus and the penguin of Mauritius." Sea levels had fallen at the end of the Cretaceous period, and land bridges between continents had surfaced, allowing dinosaurs to travel to new continents. Are We Smart Enough to Know How Smart Animals Are? Vicky Stein is a science writer based in California. It's unlikely that we'll see a dodo walking the Earth again anytime soon, according to evolutionary molecular biologist Beth Shapiro, a professor in the Department of Ecology and Evolutionary Biology at the University of California, Santa Cruz. In his own research on passenger pigeon de-extinction, the strategy is to alter bird gonads instead. As noted in this articleby the BBC, complete skeletons for the animal are incredibly rare, one of the last was destroyed in a fire in 1755; hell, even the model in thenatural history museumis a composite of various specimens and theyre the people literally tasked with documenting and storing animal remains. Cows and other farm animals globally contribute up to 100 million tons (90 million tonnes) a year of methane. Scientific discovery can be unexpected and full of chance surprises. Blood-sucking insects were also becoming more prevalent during this time. Fossils have been found in North America, Egypt as well as Pakistan the eastern part of which bordered the . If you're curious about de-extinction, check out this Wall Street Journal article about scientists who are working to bring species back from the dead. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Specimen of a dodos head (Photo Credit : gnomonic/Wikimedia Commons). Why Dont We Find As Many Human Remains As Dinosaur Fossils, Even Though Dinosaurs Are Much Older? The upper incisors are simple conical teeth with a single root, lacking accessory denticles, and difficult to distinguish from lower incisors. The megalodon may have been the largest marine predator to ever live, growing up to 60 feet with teeth nearly the size of a standard sheet of paper. All rights reserved. Gingerich 1992 synonymized these four species and grouped them as Saghacetus osiris.[7]. But now researchers think that dinosaurs may have . Here is the link where I learnt from. The lack of sunlight would kill plants and cause a cold climate that would kill dinosaurs unable to adapt and it would eliminate the food for herbivores, and then carnivores. The so-called 'non-avian' dinosaurs . Powered and implemented by FactSet Digital Solutions. Another answer to the question "why did the dodo go extinct?" are the feathers, especially those of the white . why did the dorudon go extinct pet friendly house rentals vancouver, bc Junho 15, 2022. stomach tightening during pregnancy 36 weeks 12:01 am 12:01 am For example, mammoths are also extinct, and scientists haven't found any living mammoth cells. I1, the smallest tooth, is sitting on the anteriormost portion of the dentary, with its alveolus left open towards the mandibular symphysis and located as close to the alveolus of I2 as it can. Some of the babies obviously weren't protected enough as they had been attacked by a large predator . Some experts also hypothesize that the sailors and explorers captured the poor creatures and overfed them, making them fatter and slower than they originally were. M3 is sitting high on the ascending mandibular ramus.[16]. Highly specialized to its environment, the flightless and slow-to-reproduce species was vulnerable to the sudden introduction of predators in its once-safe island home. Many of these fascinating creatures are unfamiliar to the public and remain a mystery even to science. 2023 FOX News Network, LLC. Further, humans introduced invasive species that outcompeted the dodo for food. About Dorudon . 4 Dinosaurs and Prehistoric Animals of Louisiana, Facts About the Ambulocetus Prehistoric Whale, The Dinosaurs and Prehistoric Animals of Wyoming. Fossils have been found along the former shorelines of the Tethys Sea in present-day Egypt and Pakistan, as well as in the United States, New Zealand, and Western Sahara. Dorudon (Dorudon Gibbes, 1845). Explain The Schrodinger Wave Equation In Simple Words. Thus, Duordon is a genius of extinct. Imagine traveling back in time and observing the oceans of 5 million years ago. Someday maybe us humans will face a threat of mass extinction by way of climate change, volcanic eruptions, or meteor impact. In October of this year, the journal Science published a study that claims that the extinction of the dinosaurs was caused by a massive meteor and a series of volcanic eruptions at the same time. as well as other partner offers and accept our, The 3.5 Ounce Bird That Migrates About 44,000 Miles Per Year, Handling a Baby Bird Will Not Cause the Parents to Reject It, The First Known Robot was a Mechanical Bird Created in 400 BC, Canary Birds Were Named After the Island Chain, which was Possibly Named After Dogs.