0000017861 00000 n Article #17 Breathing and Peeing in Space. Article highlights include: explanation of the European Renaissance; Galileo convincing his father he should become a mathematician and physicist instead of a doctor, his invention of many interesting devices, observations of Kepler's supernova, his development of the telescope and its uses in his research, his discovery of the four largest moons of Jupiter, his discovery of the shadows of Saturn that supported the heliocentric model over the geocentric model, his persecution by the Inquisition of the Catholic Church due to his support of the heliocentric model, his recanting upon threat of torture and his imprisonment until death. Observations made in captivity and a study conducted in the. Animals have been interbreeding for millennia. Students will learn about the science behind the feeling of spiciness, what chemical compound creates this sensation, the way spiciness is measured, why the desire to eat spicy foods evolved and how to cure the pain of overly spicy food. Paleontologist Larisa DeSantis told DailyMail.com: "This new type of bear is more resilient to climate change and better suited for warmer temperatures." Students will learn about studies that show that using Facebook and other social media correlate with decreased feelings of well-being. SCIENCE READING ARTICLES (ALL CAN BE FOUND IN THE MEGA BUNDLE): Article #1 Why We Love and Hate Spicy Foods. Good news for the polar bear Students can type in their answers directly in the Google Slides for paperless classrooms / distance learning. . She found that while effective for hunting seals, these noggins elongated structure mightve prevented the predators from switching to new diets amid climate change. Land Even modern humans are the product of genetic exchange with Neanderthals some 60,000 years ago. 0000057567 00000 n 1. Male competition using the example of elephant seal bulls is also discussed. Article #32 Is Life Better Without Pain? There is a call for increased science literacy in classes, and a push to make science relevant to students. As rainbow trout meet and interbreed with dwindling cutthroat trout populations, the survival of cutthroat trout is at risk. Interrelated ecological impacts of climate change on an apex predator. Polar bears evolved from brown bears around 150,000 years ago and are now the largest land carnivores in the world, weighing up to 1,600lb (720kg). 0000011322 00000 n Polar bears are wasting away in a changing climate - Nature The bears are "more resilient to climate change and better-suited for warmer temperatures," paleontologist Larisa DeSantis. We Say, Yes! A threat to genetic diversity? Laidre and colleagues classified fatness on a scale of 1 to 5. Heat They will learn about what characterizes each stage and the major hormones involved in each stage. 0000057914 00000 n Article #33 Blood Doping: More Blood, More Medals. Climate change is bringing bear species that have mostly lived apart into mating proximity: The polar bear population in Canada's western Hudson Bay region is falling, partly due to the declining ice. Students will learn about beg bugs, their physical and behavioral characteristics, how they reproduce, their effects on human hosts, why cases of infestation in developed countries has risen in the last few decades and what methods do and don't work in attempts to eradicate them. Pay only $1.99 for this article when you purchase it in the 52 Science Reading Articles MEGA Bundle - Saving you over 44%. The other example is the dramatic change in the size of the giant insects of the prehistoric era to the much smaller ones we have today. Image of the Day Conventional drilling versus fracking is compared. This story has been shared 134,090 times. Students will learn about sexual selection and how female mate choice has strongly influenced the physical and behavioral traits that have evolved in males. Students will learn about alloys, how they are made, how steel and stainless steel are made and about Nitinol, the amazing superelastic alloy that makes up Ironman's suit. Climate change is forcing grizzly and polar bears to mate Lastly, they will read about the exciting advances in stem cell research opened up by the advent of IPSCs (induced pluripotent stem cells) which helps bypass many of the ethical issues in stem cell research. A recent study published in the Proceedings of the National Academy of Sciences found that climate change affects the bear species' habitats and mating behaviors. Polar Bear-Grizzly Bear Hybrids Likely to Become More Common GREAT MINDS IN SCIENCE ARTICLES (All can be found in the Bundle of 18 Articles): Article highlights include: his mother's tenacity which allowed him to attend university where he faced various obstacles to rise to the top of his class; his concerns for the development of science education in Russia which compels him to write Russian language textbooks; his certainty that science can be standardized by understanding a pattern that exists among elements; his journey to decipher this pattern; his development of the periodic table and having element 101 (Mendelevium) named after him. The bear was shot near the small community of Arviat, located on the Hudson Bay within Canadas Arctic region. My other classes were interested when they read my agenda. Students can type in their answers directly in the Google Slides. ARTICLE SUMMARY: In this particular article, students will learn about how climate change is warming the Arctic and threatening the habitat of the polar bear. Laidre says that is because the ice is retreating earlier and there has been more open water in recent summers. Article highlights include: her brilliance at scientific studies as a child; her inability to continue her studies in Poland because universities there didn't accept women; her struggles to make money so that she could attend university in France at the age of 24; her love of Pierre Curie and their work together on radioactivity; her discovery of polonium and radium; her two Nobel Prizes; her significant but largely unrecognized contributions to the war effort in WWI and her death from aplastic anemia due to radiation exposure. Meet the 'pizzly bear': A hybrid between a polar bear and grizzly Water (Thanks D'Niessa S.). These include: FREE BONUS Article #19 - Benjamin Franklin, Copyright 2016 Anh-Thi Tang (Tangstar Science). With large-scale climate change, the question is: Are these hybrids more well-adapted? said Arnold. New pill cuts cholesterol, heart, Biden expected to tighten rules on US investment, Scout Motors picks South Carolina for new $2B EV. The original version of the story misstated the name of the Montana basin. Students will learn about Henrietta Lacks and how cancer cells from her body, called HeLa cells, have been dividing for over six decades to produce immortal cell lines that have been used in medical and commercial research all over the world. Kade was a fit 31-year-old when he died from a heart attack, 'Please confirm what Muslim refers to': Why Ali's birthday payment for his nephew was flagged by his bank, Protests break out in Iran as more schoolgirls hospitalised after suspected poisoning, Anna called police to report an assault, but it backfired and she lost her home, Sherpa are world famous for their work, which is synonymous with their name. The basic purpose of dog shows is to facilitate the evaluation of breeding stock for use in producing the next generations, the organizations websitesays. Nor is its diet as versatile as a. With sea ice thinning, the endangered, starving polar bears are being driven . The pizzly bear is the result of polar. 0000001451 00000 n Adventures in the Arctic: 6 Questions with Kristin Laidre. Write by: You may NOT electronically post this product online including to teacher blogs, classroom websites or school networks. Sie knnen Ihre Einstellungen jederzeit ndern, indem Sie auf unseren Websites und Apps auf den Link Datenschutz-Dashboard klicken. correct answer and is guessing based on words that are used in the text. There, they. 'Pizzly bears': Climate change to thank for grizzly-polar bear hybrid These hybrids, sometimes called pizzly bears or grolar bears, have been spotted in the wild as far. But as waters in the region warm, rainbow trout have swum up from the western lakes where they were introduced decades ago to cutthroat native grounds. "We're having massive impacts with climate change on loads of species right now," DeSantis said. Engaging science articles are a good way to meet these needs. First seen in the wild in 2006, this polar bear-grizzly hybrid is more resilient to climate change and better suited for warmer temperatures, according to paleontologist Larisa DeSantis of Tennessees Vanderbilt University. These experiments demonstrate a strong correlation between the ability to exert self-control in children and their later success as adults. Desantis recently published a study on the changes to polar bears diets amid global warming. Their findings show that the two bears split into distinct species around 1.5 million years ago, with the . 0000011599 00000 n But closer analysis of genetics suggests that perception is far some settled. 0000017579 00000 n TEACHERS WHO HAVE USED THIS PRODUCT HAVE SAID: "Love your articles! Meet the 'Pizzly,' a Polar Bear/Grizzly Hybrid Science Sub Plans - 52 Articles MEGA BUNDLE | Printable & Distance Learning, Ecology Articles - 8 Sub Plans BUNDLE | Printable & Distance Learning Options, Science Sub Plans Articles - Vol. Polar bears are a harbinger for the future, said Laidre. Article #3 Beyond the Appendix: Vestigial Structures. In the meantime, Laidre hopes this studys information will be used to further understand the impacts of sea ice loss on the species. Article #4 Dung Beetles: Where Did All the Poo Go? We interviewed our tech expert, Jaime Vazquez, to learn more about accessible smart home devices. Are bills set to rise? One example is the change in color of the peppered moth from its light colored form to its dark colored form. "Grizzly bears can be dangerous, but most of the time they stay away from people but the behavioural characteristics of these hybrids, we don't know anything about it and I suspect that's something that we won't know anything about for a long time.". 0000011433 00000 n Students will learn about stem cells and stem cell research. Mother bears are also producing smaller cub litters, which the team projected will continue to decline for the next three polar bear generations. Prehistoric DNA finds evidence of ancient 'pizzly bear' hybrids July 12, 2022 Climate change is altering the environment of North American polar bears, forcing them south, where they're coming into contact with a different type of bear. They use the ice to travel long distances to new areas. Students will learn about the challenges of supporting human life in a space craft. Pizzly bears, sometimes called grolar bears, are a bear hybrid that could become more common in the Arctic as a result of the climate crisis. The interbreeding is resulting in the birth of an entirely new species of bears, that could one day even replace polar or grizzly bears entirely. www.eenews.net, 202-628-6500. Warmer temperatures have allowed grizzly bears and polar bears to venture to habitats they dont usually occupy and mate to form a hybrid: the pizzly or grolar bear. August 5, 2021. Should You Fear the Pizzly Bear? - The New York Times Polar bears and climate change resources for KS2 geography (Thanks Lisa A. Water Heres How To Choose, Where To Buy & More. Remote Sensing 4 42 Only purebred dogs are allowed to compete at the Westminster Kennel Clubs annual dog show. Continue reading with a Scientific American subscription. In some cases, hybrids are better adapted to cope with changing landscapes. Remote Sensing. Students will learn about why tanning has become popular, the differences between UVA and UVB and how both cause a different type of tanning response in the skin and health consequences of each, and finally, students will learn about skin cancer with a focus on melanoma and risk factors for developing skin cancer. 1 | Greta Thunberg and climate change reading comprehension worksheets. Grizzly-Polar Bear Hybrid FoundBut What Does It Mean? The offspring share similarities in appearance with both parents. Article highlights include: Franklin's achievements as a child; her research into the structure of coal which earned her a PhD; her apprenticeship for learning about X-ray diffraction; her appointment to work at King's College to help discover the structure of DNA; the tensions and hostilities with her research partner Maurice Wilkins; her success at obtaining excellent X-ray diffraction images of two forms of DNA; Wilkin's release of these images to a rival team (James Watson and Francis Crick) of researchers without telling Franklin; Franklin's research into the structure of plant viruses; Franklin's early death due to ovarian cancer at the age of 37 and the controversy over her not being acknowledged by the Nobel Prize committee. Article #9 Diamonds, the Truth Behind the Bling. Scientists think climate change causing bears paths to cross The grizzly-polar bear hybrid has only been found a few times. "We don't know anything about their temperament," he said. Only animals that were already generalized or able to adapt survived, lamented DeSantis. On average, the bears are spending 30 more days on land now than they did in the 1990s. hb``Pg``(p014$Qu(f`d[+.3e,p``: $"~'mnj`tP$\[ endstream endobj 5 0 obj <>>> endobj 6 0 obj >/PageWidthList<0 612.0>>>>>>/Resources<>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 7 0 obj <> endobj 8 0 obj <> endobj 9 0 obj <> endobj 10 0 obj <>stream Chris Servheen, a bear biologist and Adjunct Associate Research Professor at the University of Montana, said sightings of this hybrid bear species have been very rare in the past. Reported resources will be reviewed by our team. A great class discussion can ensue from this. 0000044917 00000 n The 'pizzly bear' hybrid is a cross between a polar bear and a grizzly bear Credit: Getty. This science article / sub plan comes in two versions with full answer keys: 1) Easily printable PDFs, as well as 2) Google Slides. In Alaska, this has led to. This material may not be published, broadcast, rewritten, or redistributed. 0000011502 00000 n Pizzly bears, sometimes called grolar bears, are a bear hybrid that could become more common in the Arctic as a result of the climate crisis. So-called "pizzly" bears were first spotted in the wild in 2006. Thanks!" The last part of the article turns to the idea of using human cyborgs in the military and can lead into a class discussion about the bioethics of this and other cybernetic applications. PLEASE CLICK THE PREVIEW and then zoom in to read a part of the article to see if it is appropriate for your classes. Students will learn about the three scientifically recognized components of love: sex drive (libido), attraction and attachment. As climate warms, grizzly bears and polar bears interbreed ANCHORAGE, Alaska Some polar bears in the Arctic are shedding pounds during the time they should be beefing up, a new study shows. This is how we got here and what needs to change, Inside the family succession drama threatening to change the K-pop industry forever. "As you know, as the climate warms there is less and less sea ice in the Arctic," he said. The Weather. The safety of tattoo inks is also discussed along with how they can be affected by MRIs. 0000008401 00000 n Are you getting the free resources, updates, and special offers we send out every week in our teacher newsletter? Image of the Day "The ones that have been seen, and there haven't been too many so far, are usually lighter in colour," Mr Servheen said. (7) Assignment at the beginning of the week that is taken up at the end. This means that they are being filled with large quantities of environmental poisons, and that forms a threat to the polar bear's existence. If the sea ice disappears, some may be successful but a lot wont be successful. NowThis on Twitter: "The climate crisis is increasing the numbers of Article highlights include: details of his difficulties with authority and school while growing up; his amazingly productive 1905 year when he came up with and published four groundbreaking ideas (including e=mc2 and the special theory of relativity); an application of the theory of relativity; an explanation of the significance of e=mc2, his abandonment of Germany during the rise of Adolf Hitler's Third Reich, his emigration to America, his contribution to the Manhattan Project's development of nuclear weapons and his great regret for contributing to the nuclear bombings of Hiroshima and Nagasaki. Quizzes with auto-grading, and real-time student data. If your child will play baseball or softball this spring, youll need to stock up on appropriate clothing and equipment. Polar bears really depend upon sea ice, theyve evolved with it and they arent built to live on the shore long-term, said Servheen. The Pizzly Bear, identifiable by their off-white coat and elongated schnoz, were reportedly formed when melting sea ice forced the worlds largest land carnivore to migrate inland. The recent photo of what many suspect to be one of the hybrid bears was posted on Facebook by hunter Didji Ishalook, who shot it when it was sighted near his home community of Arviat. We are looking at an evolutionary change in the long term where overlaps are increasing and polar bears dont have a lot of options. Unfortunately, their highly specialized diet of blubber means they could soon go extinct a la the saber tooth tiger and other persnickety predators. HT0}D BZ[EmUbXk;M)o\ The bears are "more resilient to climate change and better-suited for warmer temperatures," paleontologist Larisa DeSantis . Polar bears: The largest land carnivores - Live Science 4 0 obj <> endobj xref For example, a greater ratio of slow twitch to fast twitch muscles fibers will help an athlete excel at endurance sports like marathons and long distance cycling. Students will learn about mitochondrial DNA and Mitochondrial Eve. And, their versatile brown brethren, whose range extends from Alaska down to Southern Wyoming, are better suited to the changing terrain caused by climate change. Then finally, the team used mathematical models to forecast future reproductive success. But the rate at which species interbreed is accelerating because of climate change, researchers say. Terms of Use: This document is for personal use only and may only be used by the original purchaser. An unusual bear shot by a hunter days ago in Nunavut, a territory in northern Canada, is thought by experts to be a "grolar" or "pizzly" bear. Article #37 The Chemistry of Fireworks Students will learn about the various components of a firework and their role in the function of the firework. Global Warming Spawns Hybrid Species - Scientific American Bei der Nutzung unserer Websites und Apps verwenden wir, unsere Websites und Apps fr Sie bereitzustellen, Nutzer zu authentifizieren, Sicherheitsmanahmen anzuwenden und Spam und Missbrauch zu verhindern, und, Ihre Nutzung unserer Websites und Apps zu messen, personalisierte Werbung und Inhalte auf der Grundlage von Interessenprofilen anzuzeigen, die Effektivitt von personalisierten Anzeigen und Inhalten zu messen, sowie, unsere Produkte und Dienstleistungen zu entwickeln und zu verbessern. The ice cap tied for the sixth lowest extent on record, continuing a long-term decline. (Thanks Shala R.), "My kids loved this, thanks!" Article #43 Living in Space Harms Your Body. Pre-made digital activities. Failure to comply is a copyright infringement and a violation of the Digital Millennium Copyright Act (DMCA). Why are black swans becoming stranded in the ocean off WA? Pizzly Bears? Climate Change Is Causing Polar Bears And Grizzly Bears Climate-induced changes in the Arctic are affecting polar bears, said Laidre, who was the main author of the study. 4: Articles# 31-40 | Print & Distance Learning, SCIENCE Articles MEGA Bundle - 52 Articles, SCIENCE Articles Vol. As well they will learn about the effects of high altitude training on red blood cell production (which is a legal method of increasing red blood cell count) and about the World Anti-Drug Doping Agency's use of athlete biological passports to detect cheating. Hybrid throwback: polar bears evolved from brown bears around 150,000 years ago. But Mr Servheen said not very much was known yet about these 'grolar' and 'pizzly' bears. With climate change pushing polar bears toward the brink, nature has devised a new animal to help preserve the species the Pizzly Bear. They will learn how the fecal transplant helps get rid of the infection, how fecal samples are obtained and how they are administered into the body. The maps above show the difference in sea ice extent around Baffin Bay on July 15, 1993 and July 15, 2013. What we want to do is weve got to stop destroying landscape..
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