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School boards struggle to find supply teachers amid rise in absences due to COVID-19

TORONTO — As several Ontario school boards grapple with a rise in teacher absences due to the COVID-19 pandemic, at least one Toronto-area board said it has had to ask administrators, specialty teachers and lunch supervisors to step in. The Toronto Catholic District school board said those measures have been taken on some occasions to “ensure the safety of students and staff” as it strives to broaden its pool of occasional, or supply, teachers. “Like many boards across the province, the TCDSB continues to bolster its occasional teacher roster but struggles to address challenges associated with increased teacher absences, greater incidences of short-term sick leave, and an unwillingness of available occasional teachers to accept daily jobs during this pandemic,” the board said in a statement Tuesday. Multiple teachers’ unions said their members are increasingly in need of leaves of absence due to mounting stress and burnout stemming from the health crisis. Illness and isolation requirements, as well as parenting and caregiving responsibilities, also contribute to absences, they said. And as more schools experience outbreaks, occasional teachers are reluctant to expose themselves to the virus, making it difficult to find replacements, said Julie Altomare-DiNunzio, president of the Toronto Elementary Catholic Teachers’ union. “It’s not that we don’t have enough occasional teachers, the issue is that they aren’t accepting the jobs … they don’t feel safe,” said Altomare-DiNunzio, whose union represents 5,000 teachers and occasional teachers working at the TCDSB. Because of COVID-19 measures on cohorting, in-person classes can’t be combined to ensure supervision when a teacher is absent, she said. And since children can’t be left unsupervised, someone already in the school – including special education or music teachers – can be called in to cover when the board can’t secure an occasional teacher, she said. “It’s a vicious circle because programs are being cancelled because there’s classes that require a teacher,” she said. Altomare-DiNunzio called the situation “untenable” and said the union will push for more schools to be closed after the spring break if cases continue to rise and more outbreaks occur. According to the latest provincial data, 997 of Ontario’s 4,828 schools – or roughly 20 per cent – have at least one reported case of COVID-19, and 48 are closed. West of Toronto, the Dufferin-Peel Catholic District School Board has recently halted in-person learning at several schools as COVID-19 outbreaks force teachers and other staff into isolation due to stricter public health measures. Spokesman Bruce Campbell said Tuesday that 12 schools have moved classes online, two more than last week. The high level of teacher absenteeism and difficulties in finding occasional teachers have placed “immense pressure” on the board’s ability to provide safe supervision and in-person education in some schools, he said. “On a daily basis, we find ourselves unable to fill almost 50 per cent of all teaching absences in the elementary panel, because not enough occasional teachers are accepting jobs to fill in for absent teachers,” he said in an email. “In response to situations like this, we have made the decision to temporarily switch to remote-only operation at those schools until a sufficient number of staff have completed their self-isolation and can return to work, or there is sufficient occasional teacher coverage to provide safe and adequate supervision and maintain in-person learning.” The board is “exploring many options” to ensure students are properly supervised, and has adopted “non-traditional methods of student supervision,” Campbell said, though he did not elaborate on those methods. The Toronto District School Board also said it has faced “challenges” in finding occasional teachers to cover classes for those who are absent or on leave. Education Minister Stephen Lecce acknowledged Monday that staffing shortages, rather than public health concerns, have led to the closure of several schools. He stressed, however, that the government has taken steps to increase the pool of available teachers and occasional teachers by increasing the number of days retired teachers can work without affecting their pension. The province also created a new temporary certificate allowing some education students nearing the end of their studies to work as occasional teachers when no others are available. “We do not want schools to close for operational reasons,” Lecce said. Both the Elementary Teachers’ Union of Ontario and the Ontario Secondary School Teachers’ Federation said occasional teachers would be more likely to accept work if they felt safe in schools. Harvey Bischof, president of the OSSTF, said reducing class sizes, setting standards for safe ventilation and increasing asymptomatic testing in schools would go a long way towards improving confidence in school safety. Meanwhile, Karen Brown, vice-president of ETFO, said vaccinating educators would also alleviate many of those concerns, for occasional and full-time teachers alike. “Once all vulnerable populations are vaccinated, the government should provide vaccination to education workers who choose to receive it,” she said. “This is one additional way of helping to keep schools open safely and sustainably.” This report by The Canadian Press was first published March 23, 2021. Paola Loriggio, The Canadian Press

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Here’s how Helene and other storms dumped a whopping 40 trillion gallons of rain on the South

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More than 40 trillion gallons of rain drenched the Southeast United States in the last week from Hurricane Helene and a run-of-the-mill rainstorm that sloshed in ahead of it — an unheard of amount of water that has stunned experts.

That’s enough to fill the Dallas Cowboys’ stadium 51,000 times, or Lake Tahoe just once. If it was concentrated just on the state of North Carolina that much water would be 3.5 feet deep (more than 1 meter). It’s enough to fill more than 60 million Olympic-size swimming pools.

“That’s an astronomical amount of precipitation,” said Ed Clark, head of the National Oceanic and Atmospheric Administration’s National Water Center in Tuscaloosa, Alabama. “I have not seen something in my 25 years of working at the weather service that is this geographically large of an extent and the sheer volume of water that fell from the sky.”

The flood damage from the rain is apocalyptic, meteorologists said. More than 100 people are dead, according to officials.

Private meteorologist Ryan Maue, a former NOAA chief scientist, calculated the amount of rain, using precipitation measurements made in 2.5-mile-by-2.5 mile grids as measured by satellites and ground observations. He came up with 40 trillion gallons through Sunday for the eastern United States, with 20 trillion gallons of that hitting just Georgia, Tennessee, the Carolinas and Florida from Hurricane Helene.

Clark did the calculations independently and said the 40 trillion gallon figure (151 trillion liters) is about right and, if anything, conservative. Maue said maybe 1 to 2 trillion more gallons of rain had fallen, much if it in Virginia, since his calculations.

Clark, who spends much of his work on issues of shrinking western water supplies, said to put the amount of rain in perspective, it’s more than twice the combined amount of water stored by two key Colorado River basin reservoirs: Lake Powell and Lake Mead.

Several meteorologists said this was a combination of two, maybe three storm systems. Before Helene struck, rain had fallen heavily for days because a low pressure system had “cut off” from the jet stream — which moves weather systems along west to east — and stalled over the Southeast. That funneled plenty of warm water from the Gulf of Mexico. And a storm that fell just short of named status parked along North Carolina’s Atlantic coast, dumping as much as 20 inches of rain, said North Carolina state climatologist Kathie Dello.

Then add Helene, one of the largest storms in the last couple decades and one that held plenty of rain because it was young and moved fast before it hit the Appalachians, said University of Albany hurricane expert Kristen Corbosiero.

“It was not just a perfect storm, but it was a combination of multiple storms that that led to the enormous amount of rain,” Maue said. “That collected at high elevation, we’re talking 3,000 to 6000 feet. And when you drop trillions of gallons on a mountain, that has to go down.”

The fact that these storms hit the mountains made everything worse, and not just because of runoff. The interaction between the mountains and the storm systems wrings more moisture out of the air, Clark, Maue and Corbosiero said.

North Carolina weather officials said their top measurement total was 31.33 inches in the tiny town of Busick. Mount Mitchell also got more than 2 feet of rainfall.

Before 2017’s Hurricane Harvey, “I said to our colleagues, you know, I never thought in my career that we would measure rainfall in feet,” Clark said. “And after Harvey, Florence, the more isolated events in eastern Kentucky, portions of South Dakota. We’re seeing events year in and year out where we are measuring rainfall in feet.”

Storms are getting wetter as the climate change s, said Corbosiero and Dello. A basic law of physics says the air holds nearly 4% more moisture for every degree Fahrenheit warmer (7% for every degree Celsius) and the world has warmed more than 2 degrees (1.2 degrees Celsius) since pre-industrial times.

Corbosiero said meteorologists are vigorously debating how much of Helene is due to worsening climate change and how much is random.

For Dello, the “fingerprints of climate change” were clear.

“We’ve seen tropical storm impacts in western North Carolina. But these storms are wetter and these storms are warmer. And there would have been a time when a tropical storm would have been heading toward North Carolina and would have caused some rain and some damage, but not apocalyptic destruction. ”

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Follow AP’s climate coverage at https://apnews.com/hub/climate

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Follow Seth Borenstein on Twitter at @borenbears

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Associated Press climate and environmental coverage receives support from several private foundations. See more about AP’s climate initiative here. The AP is solely responsible for all content.

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‘Big Sam’: Paleontologists unearth giant skull of Pachyrhinosaurus in Alberta

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It’s a dinosaur that roamed Alberta’s badlands more than 70 million years ago, sporting a big, bumpy, bony head the size of a baby elephant.

On Wednesday, paleontologists near Grande Prairie pulled its 272-kilogram skull from the ground.

They call it “Big Sam.”

The adult Pachyrhinosaurus is the second plant-eating dinosaur to be unearthed from a dense bonebed belonging to a herd that died together on the edge of a valley that now sits 450 kilometres northwest of Edmonton.

It didn’t die alone.

“We have hundreds of juvenile bones in the bonebed, so we know that there are many babies and some adults among all of the big adults,” Emily Bamforth, a paleontologist with the nearby Philip J. Currie Dinosaur Museum, said in an interview on the way to the dig site.

She described the horned Pachyrhinosaurus as “the smaller, older cousin of the triceratops.”

“This species of dinosaur is endemic to the Grand Prairie area, so it’s found here and nowhere else in the world. They are … kind of about the size of an Indian elephant and a rhino,” she added.

The head alone, she said, is about the size of a baby elephant.

The discovery was a long time coming.

The bonebed was first discovered by a high school teacher out for a walk about 50 years ago. It took the teacher a decade to get anyone from southern Alberta to come to take a look.

“At the time, sort of in the ’70s and ’80s, paleontology in northern Alberta was virtually unknown,” said Bamforth.

When paleontogists eventually got to the site, Bamforth said, they learned “it’s actually one of the densest dinosaur bonebeds in North America.”

“It contains about 100 to 300 bones per square metre,” she said.

Paleontologists have been at the site sporadically ever since, combing through bones belonging to turtles, dinosaurs and lizards. Sixteen years ago, they discovered a large skull of an approximately 30-year-old Pachyrhinosaurus, which is now at the museum.

About a year ago, they found the second adult: Big Sam.

Bamforth said both dinosaurs are believed to have been the elders in the herd.

“Their distinguishing feature is that, instead of having a horn on their nose like a triceratops, they had this big, bony bump called a boss. And they have big, bony bumps over their eyes as well,” she said.

“It makes them look a little strange. It’s the one dinosaur that if you find it, it’s the only possible thing it can be.”

The genders of the two adults are unknown.

Bamforth said the extraction was difficult because Big Sam was intertwined in a cluster of about 300 other bones.

The skull was found upside down, “as if the animal was lying on its back,” but was well preserved, she said.

She said the excavation process involved putting plaster on the skull and wooden planks around if for stability. From there, it was lifted out — very carefully — with a crane, and was to be shipped on a trolley to the museum for study.

“I have extracted skulls in the past. This is probably the biggest one I’ve ever done though,” said Bamforth.

“It’s pretty exciting.”

This report by The Canadian Press was first published Sept. 25, 2024.

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The ancient jar smashed by a 4-year-old is back on display at an Israeli museum after repair

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TEL AVIV, Israel (AP) — A rare Bronze-Era jar accidentally smashed by a 4-year-old visiting a museum was back on display Wednesday after restoration experts were able to carefully piece the artifact back together.

Last month, a family from northern Israel was visiting the museum when their youngest son tipped over the jar, which smashed into pieces.

Alex Geller, the boy’s father, said his son — the youngest of three — is exceptionally curious, and that the moment he heard the crash, “please let that not be my child” was the first thought that raced through his head.

The jar has been on display at the Hecht Museum in Haifa for 35 years. It was one of the only containers of its size and from that period still complete when it was discovered.

The Bronze Age jar is one of many artifacts exhibited out in the open, part of the Hecht Museum’s vision of letting visitors explore history without glass barriers, said Inbal Rivlin, the director of the museum, which is associated with Haifa University in northern Israel.

It was likely used to hold wine or oil, and dates back to between 2200 and 1500 B.C.

Rivlin and the museum decided to turn the moment, which captured international attention, into a teaching moment, inviting the Geller family back for a special visit and hands-on activity to illustrate the restoration process.

Rivlin added that the incident provided a welcome distraction from the ongoing war in Gaza. “Well, he’s just a kid. So I think that somehow it touches the heart of the people in Israel and around the world,“ said Rivlin.

Roee Shafir, a restoration expert at the museum, said the repairs would be fairly simple, as the pieces were from a single, complete jar. Archaeologists often face the more daunting task of sifting through piles of shards from multiple objects and trying to piece them together.

Experts used 3D technology, hi-resolution videos, and special glue to painstakingly reconstruct the large jar.

Less than two weeks after it broke, the jar went back on display at the museum. The gluing process left small hairline cracks, and a few pieces are missing, but the jar’s impressive size remains.

The only noticeable difference in the exhibit was a new sign reading “please don’t touch.”

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