Article #34 Hello Gastric Bypass, Goodbye Stomach. Article #17 Breathing and Peeing in Space. However, due to climate change, they're becoming a lot more common. The bears are "more resilient to climate change and better-suited for warmer temperatures," paleontologist Larisa DeSantis said. "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.". Regardless of its pros and cons, the truth remains that the change in climate due to human intervention is affecting the lives of the flora and fauna in a paradigm-shifting way. 1. The long-term trend for Arctic sea ice extent has been definitively downward. 0000017861 00000 n Snow and Ice But Mr Servheen said not very much was known yet about these 'grolar' and 'pizzly' bears. 'Pizzly bears': Climate change to thank for grizzly-polar bear hybrid Students will learn about the properties of a diamond and what makes it different from graphite, different methods of creating synthetic diamonds, and what applications these synthetic diamonds have. Students will learn about how maggot debridement therapy (MDT) is used to heal wounds and stave off infection, why the common green bottle fly larva is the maggot of choice, what type of wounds are best suited to MDT and the rise, fall and re-emergence of MDT as a popular medical treatment. 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. 4 42 A great class discussion can ensue from this. Understanding how climate is different from weather is key to understanding the evidence that tells us climate change is happening. With climate change pushing polar bears toward the brink, nature has devised a new animal to help preserve the species the Pizzly Bear. As temperatures continue to increase the world has just broken monthly heat records for 12 months in a row the long-term prognosis could be more favorable to the pizzly than the polar bear. 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. Gastric banding and gastric bypass are specifically examined. Students will learn about the famous Marshmallow Experiments done in the 1970s. The parasite takes over the snail's body and mind to turn it into an organism that will attract birds, the parasite's second host. Starving Polar Bears are Mating with Grizzlies and Creating 'Pizzly As Live Science notes, The rise of the pizzlies coincides with polar bears decline. They noted that the number of polar bears in the wild are expected to decrease 30% over the next 3 decades. Beyond speculation, two real cases of pizzly bear offspring in the wild (as confirmed by genetic testing) is discussed along with the possibility of other Arctic hybrids. Rather than growing a new branch on the [genetic] tree, you have two branches growing together, he said. (2) In school suspension plans that are handy for those unexpected times. PDF Assessment Answer Key Let's Change Climate Change They have the ability to fast, but if they dont eat for longer periods, they get thinner. As rainbow trout meet and interbreed with dwindling cutthroat trout populations, the survival of cutthroat trout is at risk. To assess polar bear health, the team quantified the condition of bears by assessing their level of fatness after sedating them or inspecting them visually from the air. The graph below shows the onshore arrival and departure of polar bears on Baffin Island relative to dates of sea ice advance and retreat. With a dingy white coat and scattered . Animals have been interbreeding for millennia. Article #40 The Truth Behind Bottled Water, Article #10 Great Minds in Science - Rachel Carson. Students will learn about bactericidal vs. bacteriostatic antibiotics, narrow vs. broad spectrum antibiotics, what antibiotics are effective in treating, how penicillin was discovered by Alexander Fleming and how the misuse, overprescription and use of subtherapeutic antibiotics in livestock feed has contributed to the growing antibiotic resistance seen in bacteria. 0000011209 00000 n 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. "The polar bear is the canary in the coalmine telling us how bad things are." In some sense,. Story by Kasha Patel. Whats more astonishing is that scientists dont really know if this is a good thing. 0000008902 00000 n Scientists think climate change causing bears paths to cross The grizzly-polar bear hybrid has only been found a few times. Article #40 The Truth Behind Bottled Water. Article #29 Antibiotics: Penicillin and Beyond. And the shape of a grizzly head.. In a sign the world is either evolving or ending, grizzly bears and polar bears are mating, and now pizzly or grolar bears, depending on your preference, are spreading across the Arctic. My other classes were interested when they read my agenda. The Pizzly Bear, which was first documented in 2006, doesn't have as much blubber as the polar bear. Students will learn about stem cells and stem cell research. Besides using this article for a sub plan, this resource also helps promote science literacy which is emphasized in many curricula including NGSS and TEKS standards. These experiments demonstrate a strong correlation between the ability to exert self-control in children and their later success as adults. Article #10 Facebook Blues: Is Facebook Making You Unhappy? ), "Used this last week as a sub plan while I was gone, and it was a huge success!" My students loved this topic and were engaged for the start. Beyond speculation, two real cases of pizzly bear offspring in the wild (as confirmed by genetic testing) is discussed along with the possibility of other Arctic hybrids. Sometimes, pregnant females dig in the sea ice to create maternity dens, where they give birth and take care of their cubs. Please click on the preview and zoom in to read an excerpt of the first page of the article to see if the content and reading level is appropriate for your students. Climate change has forced polar bears and grizzly bears to mate and create large hybrids dubbed pizzly bears. Please look at the time stamp on the story to see when it was last updated. Laidre says that is because the ice is retreating earlier and there has been more open water in recent summers. Artificial selection is also discussed in contrast to natural selection. 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. In the meantime, Laidre hopes this studys information will be used to further understand the impacts of sea ice loss on the species. Climate crisis pushing polar bears to mate with grizzlies, producing Cub litter size was also affected by the body condition of the mothers and by sea-ice availability. Climate change is forcing grizzly and polar bears to mate 0000011599 00000 n Students will learn about black holes and how they are related to the space-time continuum and gravity. By Adam Pockross. On average, the bears are spending 30 more days on land now than they did in the 1990s. 0000006024 00000 n Nawazuddin Siddiqui Claims His Wife Is Lying About Being Stranded, Woman Discovers 100-Years-Old Cadbury's Dairy Milk Under Her Bathroom Floorboards, Great Design, Quality Product & More, OnePlus 11R 5G Ticks All The Boxes For A Value Flagship Smartphone & We Are Sold, Is Introducing A Sex Toy To Your Love Life A Good Idea? Students will learn about how fecal microbiota transplants help treat intestinal diseases like C. diff infections. The combination of warmer temperatures and vegetation growth means there is more overlap between the species and Id expect that overlap to increase, Chris Servheen, a grizzly bear expert at the University of Montana, told the Guardian. 0000044163 00000 n TPT empowers educators to teach at their best. Perhaps the most obvious way in which humanity is altering the natural world is through climate change. Students will learn about the challenges of supporting human life in a space craft. . 0000070925 00000 n Sea ice has been breaking up earlier in the spring over the years (green) and is forming later in the fall (blue). Interrelated ecological impacts of climate change on an apex predator. Thanks for reading Scientific American. In a new study published in Ecological Applications, Laidre and her colleagues described how declining sea ice concentrations are affecting the behavior, health, and reproductive success of polar bears. A Trending Reel Challenge That Can Win Us a Brand-New Swift? Each article sub plan comes in two versions with full answer keys: 1) Easily printable PDFs, as well as 2) Google Slides. 0000017579 00000 n August 5, 2021. Article highlights include: Fleming's early achievements as a child; his aspirations to become a surgeon; his attainment of a medical degree; his shift in focus to studying bacteria instead of medicine; his time spent in battlefield hospitals in World War I where he promoted a better way to treat deep wounds since the method currently used was killing many of the soldiers; his discovery of lysozymes in bodily secretions which could kill bacteria and his accidental discovery of penicillin due to the contamination of bacterial samples by mold. Considering that human activity has indirectly brought together species through planetary warming and increased fossil fuel emissions, the question on the minds of many biologists like Arnold is whether humans should play a role in preventing hybridization like this. In cases where warmer temperatures are bringing species together, human intervention should be carefully thought through, he added. As this happens, it makes way for grizzly bear territory to expand further north which increases the interaction between the two species, with possible mating opportunities. Students will learn about how climate change is warming the Arctic and threatening the habitat of the polar bear. "But as there's less and less ice, they're spending more and more time on land. 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. The 'pizzly bear': endangered polar bears are mating with grizzlys She found that while effective for hunting seals, these noggins elongated structure mightve prevented the predators from switching to new diets amid climate change. The model took into account the relationship between sea-ice availability and the bears body fat and variable litter sizes. L. David Mech, Bruce W. Christensen, Cheryl S. Asa , Margaret Callahan, Julie K. Young/Wikipedia, To Increase Disaster Aid, Do Not Mention Global Warming, New Tool Helps Predict Where Wildfire Smoke Will Blow, Some Disaster Prevention Spending Reaps Higher Rewards, Climate Preparation Report Released by Panel Previously Disbanded by Trump. Australia's oldest running coal-fired power station is about to close. Nor is its diet as versatile as a. A new study shows that polar bears are spending less time on sea ice, leading them to fast longer, become thinner and have fewer cubs. Mr Servheen is among a group of scientists who believe climate change is causing the polar and grizzly bears to come into contact more often. The safety of tattoo inks is also discussed along with how they can be affected by MRIs. Grolar bears: Climate change could be behind grizzly-polar bear hybrid (Thanks D'Niessa S.). The bears are "more resilient to climate change and better-suited for warmer temperatures," paleontologist Larisa DeSantis . Students will learn about the mental and physical effects of caffeine on the body, how caffeine acts on the brain to increase neuronal activity which causes alertness, how caffeine triggers the fight or flight reflex and how tolerance and addiction occur with regular caffeine intake. (6) Warm up work for the beginning of class. Water 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). Article #33 Blood Doping: More Blood, More Medals. Also discussed is the reason why women, in general, are less pigmented then men. A fluffy reminder of how climate change is transforming our planet at an alarming rate. Were All in for Arena Reel Star. The team tracked polar bear movements across the bay over the past two decades. The event horizon and singularity is also explained as well as the classification of three types of black holes. The Arctic, where its effects are especially evident, is warming between two and four. Pizzly or grolar bear: grizzly-polar hybrid is a new result of climate Article highlights include: Carson's duel passions for writing and nature as a child; her academic achievements; taking a job with the U.S. Bureau of Fisheries to help support her family; her budding and acclaimed career as a writer; her concern for the widespread use of DDT and other pesticides; her need to make the public aware of the dangers of pesticides by writing a groundbreaking book called Silent Spring; her battle with intestinal and breast cancer during the four years it took to complete the book and how Silent Spring inspired a new young generation of environmental activists. Scientists believe the pizzly arose when polar bears migrated south due to shrinking arctic ice, where they met up with grizzlies and mated. 5 min read A hybrid polar-grizzly bear, known as a 'grolar' or 'pizzly' bear (Getty) Back in 2006, a strange polar bear was seen in the Northwest Territories of. Climate Change and FDR - US News 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. 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. A great article for discussing ecological and environmental issues. For polar bears, the sea ice is a crucial platform for life. Pizzy or grolar bears are a hybrid species from polar and grizzly bears Sea ice concentrations have declined by 13 percent each decade since 1979 due to increasing global temperatures. They will also learn about who is most at risk for this condition and they will be given examples of people who have suffered from hyponatremia. Students will learn the differences between REM and nonREM sleep, how much sleep is needed for individuals, why sleep is important, what happens when someone experiences sleep deprivation and insomnia and how other mammals exhibit different sleep patterns and habits when compared to us. But some scientists say the two bear species are breeding more often because climate change is causing them to cross paths. 4: Articles# 31-40 | Print & Distance Learning, SCIENCE Articles MEGA Bundle - 52 Articles, SCIENCE Articles Vol. Students will learn about the Zika virus, where it first came from, where it's spreading to, how it is transmitted, and the symptoms it produces. 0000025750 00000 n docs, slides, etc.). Fastest Charging On Any Nord Phone Ever & Other Reasons Why OnePlus Nord 2T Is Worth Every Penny! So-called pizzly bears were first spotted in the wild in 2006. Students will learn about human hermaphrodites, the etymology of the word hermaphrodite, the two major causes of human hermaphrodism (46XX/46XY chimeras, the SRY gene) and other organisms that are hermaphroditic. A coyote-wolf-dog hybrid that made its way to western New York in the 1940s has the combined features of stealthy coyote-like movements and a larger skull, making it better-adapted to hunting white-tailed deer. This science article / sub plan comes in two versions with full answer keys: 1) Easily printable PDFs, as well as 2) Google Slides. "We don't know anything about their temperament," he said. Denver weather: Calm today, wind and snow back tomorrow, Former home of JonBent Ramsey up for sale, Global race to boost electric vehicle range in cold, Family of Aurora man in police video speaks out, Bruce Springsteen surprises shop owner before concert, Assault weapons ban introduced in Colorado, Do Not Sell or Share My Personal Information. SCIENCE READING ARTICLES (ALL CAN BE FOUND IN THE MEGA BUNDLE): Article #1 Why We Love and Hate Spicy Foods. 0000057567 00000 n They usually wait on Baffin Island until the ice forms again so they can leave. Students will learn about two animals (green sea slug and yellow spotted salamander) that can photosynthesize due to symbiotic relationships with algae. maximillia scheider cause of death This material may not be published, broadcast, rewritten, or redistributed. We dont know yet, but perhaps the intermediate skull of the pizzly could confer a biomechanical advantage.. Article #23 Human Cyborgs vs. Bionic Humans. Article #35 An Athlete's Perfect Twitch. The climate crisis is increasing the numbers of 'pizzly' bears across the Arctic, according to researchers at the University of Buffalo. The bear, found at the southern tip of Banks Island in Canada's Northwest Territories, didn't look like a typical polar bear. correct answer and is guessing based on words that are used in the text. This resource is very versatile and can be used for a variety of assignments like the following: (1) No prep sub plans that are easy to hand out and collect. The bear was shot near the small community of Arviat, located on the Hudson Bay within Canadas Arctic region. If the sea ice disappears, some may be successful but a lot wont be successful. 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. In 2006, Andrew Derocher was in the field with an Inuit hunter when a message crackled over the CB radio: A strange-looking bear had been shot a few miles away. No, it's Alloyman! Polar Bear-Grizzly Bear Hybrids Likely to Become More Common AEST = Australian Eastern Standard Time which is 10 hours ahead of GMT (Greenwich Mean Time), abc.net.au/news/grolar-pizzly-bears-climate-change-creating-hybrids/7428354, Help keep family & friends informed by sharing this article, These engineers break their silenceafterdecade of criticism over2011 Queensland flood handling, Tens of thousands of pigs and buffalo pegged for mass culls in Kakadu, in bid to curb feral animals, With Russian forces closing, Svyat rolled the dice in the last days before Bakhmut fell.

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