Food security threatened by extreme flooding, farmers warn

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https://www.bbc.co.uk/news/science-environment-68792017

Record-breaking rain over the past few months has left fields of crops under water and livestock’s health at risk, adding to pressures on food producers.

The flooding and extreme weather linked to climate change will undermine UK food production unless farmers get more help, the National Farmers Union said.

The NFU is calling on the government to do more to compensate flooded farmers and support domestic food production.

The government said it was looking to expand a new compensation scheme.

The NFU has warned of “substantially reduced output” and “potential hits” to the quality of crops in this year’s harvest thanks to weeks of rain since the autumn.

NFU vice president Rachel Hallos said UK farmers were “on the front line of climate change – one of the biggest threats to UK food security”.

“These extremes could soon become the norm,” she told the BBC. “We need a clear plan from government to prepare, adapt and recover from our changing climate in the short and long term so that we can continue to produce food and care for the countryside.”

https://www.bbc.co.uk/news/science-environment-68792017

Dead lambs and ‘decimated crops’ on rain-soaked farms

“We’ve been underwater for coming up to six months”

Continue ReadingFood security threatened by extreme flooding, farmers warn

Record hot March caps warmest 12 months on record — report

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https://www.dw.com/en/record-hot-march-caps-warmest-12-months-on-record-report/a-68772772

Since June 2023, every month has been the “hottest ever” on record. Image: Gareth Fuller/PA Wire/empics/picture alliance.

The past 10 months have all been the hottest on record. The average global temperature in March was 1.68 degrees Celsius warmer than the pre-industrial average.

Europe’s Copernicus Climate Change Service (C3S) said on Tuesday that March 2024 was the warmest on record, making it the tenth consecutive month to break heat records.

Last month was 0.1 degrees Celsius warmer than the previous March, and 1.68 degrees Celsius hotter than an average March between the years 1850-1900, the reference period for the pre-industrial era.

Above-average temperatures were recorded in parts of Africa, South America, Greenland and Antarctica.  Sea surface temperatures also hit a “shocking new high,” the report said.

Hottest 12-month period

The average temperature for the 12-month period ending in March was 1.58 degrees Celsius warmer than the pre-industrial average, making it the warmest 12-month period on record.

This record warmth does not necessarily mean that global temperatures have broken the 1.5-degree limit set by world leaders in Paris in 2015 as such measurements are taken in decades rather than individual years, but it does show a general trend in that direction.

“It’s the long-term trend with exceptional records that has us very concerned,” Samantha Burgess, deputy director of C3S told Reuters news agency.

“Seeing records like this — month in, month out — really shows us that our climate is changing, is changing rapidly,” she added.

Climate change and its effects have been seen across the globe. This year itself, Venezuela saw a record number of wildfires, and southern Africa has faced drought conditions. Warm waters in the southern hemisphere are causing a mass coral bleaching event.

https://www.dw.com/en/record-hot-march-caps-warmest-12-months-on-record-report/a-68772772

Continue ReadingRecord hot March caps warmest 12 months on record — report

As World Saw Hottest Year on Record, Corporate News Cut Coverage

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Original article by JESSICA CORBETT republished from Common Dreams under under Creative Commons (CC BY-NC-ND 3.0).

A journalist reports from the Santa Ana wind-driven Bond Fire burning near a hillside residence along Santiago Canyon Road in Silverado, California on December 3, 2020. (Photo: Allen J. Schaben/Los Angeles Times via Getty Images)

“We need more climate journalism, not less,” said one Media Matters for America writer.

Last year featured not only what scientists worldwide confirmed was the hottest year in human history but also a 25% drop in corporate broadcast networks’ coverage of the fossil fuel-driven climate emergency, according to an analysis released Thursday.

Media Matters for America, which has long tracked television networks’ climate coverage, reviewed transcripts and video databases for ABCCBSNBC, and Fox Broadcasting Co. The watchdog found that in 2023, despite the worsening global crisis, the networks collectively had just 1,032 minutes of coverage, down from 1,374 minutes in 2022 and 1,316 minutes in 2021.

That amounts to less than 1% of all corporate broadcast coverage aired last year, notes the analysis authored by Media Matters senior writer Evlondo Cooper with contributions from Allison Fisher, director of the group’s climate and energy program.

“Last year’s extreme climate events further illustrated the need for consistent, substantive, and wide-ranging news coverage about all facets of climate change.”

They wrote that “discussion of extreme weather events aired during 37% of coverage, or 160 out of 435 segments. June through September saw the most severe extreme weather events and accounted for just over 54% of total coverage.”

“Only 12% of climate segments on corporate broadcast news, or 52 out of 435, mentioned ‘fossil fuels,'” the pair pointed out. “This is a slight increase from 2022, when ‘fossil fuels’ were mentioned in only 8% of climate segments.”

“Solutions or actions that may be taken in response to climate change were mentioned in 22% of climate segments,” they highlighted. That ended an upward trend: 29% in 2020, 31% in 2021, and 35% in 2022.

Cooper and Fisher also noted that climate scientists made up 10% of featured guests, compared with just 4% in 2022; “white men dominated the demographics of guests featured in climate segments” for the seventh year straight; and discussions of climate justice appeared in only 5% of coverage, up from 3% the previous year.

Looking at only the “Big Three” of the television world—ABCCBS, and NBC—they found that climate coverage dropped 23% for morning news programs and 36% for nightly shows. CBS aired 42% of all climate coverage while ABC had the least of the trio and NBC had the biggest decrease from 2022.

For the review of Sunday morning political shows, the researchers included Fox. They found that in 102 combined minutes of airtime across 26 segments, CBS again led the pack—it was the only network that increased coverage, from 20 minutes in 2022 to 66 minutes, or over half the total, in 2023.

The analysis recognizes a “significant decline” in coverage of the Biden administration’s efforts to combat the climate emergency, explaining:

This reduction in corporate broadcast news attention occurred during a critical period for climate policy implementation, particularly of the Inflation Reduction Act, which continued to drive positive outcomes in the clean energy market, and new regulations announced during COP28 to curb methane emissions. Despite these significant actions, corporate broadcast networks’ focus on the administration’s climate initiatives was limited.

COP28, the United Nations’ annual climate summit near the end of the year, also received “very limited” coverage from the networks, the report says. The conference—which scientists called “a tragedy for the planet” because its final agreement didn’t demand a global fossil fuel phaseout—was mentioned in just 14 segments, accounting for 3% of climate coverage.

As Common Dreams has reported, the National Oceanic and Atmospheric Administration found that in addition to being the hottest year on record, 2023 also had 28 U.S. disasters that caused at least $1 billion in damage, which collectively cost at least $92.9 billion.

“Last year’s extreme climate events further illustrated the need for consistent, substantive, and wide-ranging news coverage about all facets of climate change,” Cooper and Fisher wrote. “Effective reporting should incorporate a wide range of voices during coverage of extreme weather events, major climate studies, and policy decisions; when applicable, coverage should expose systemic issues that contribute to disproportionate climate impacts; and climate coverage must consistently report not only the impacts of climate change but the drivers of global warming and the solutions that move us away from fossil fuel dependence.”

In a social media post promoting the new analysis, Cooper concluded that “we need more climate journalism, not less.”

Original article by JESSICA CORBETT republished from Common Dreams under under Creative Commons (CC BY-NC-ND 3.0).

Continue ReadingAs World Saw Hottest Year on Record, Corporate News Cut Coverage

World ‘not prepared’ for climate disasters after warmest ever January

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Experienced climbers scale a rock face near the historic Dumbarton castle in Glasgow, releasing a banner that reads “Climate on a Cliff Edge.” One activist, dressed as a globe, symbolically looms near the edge, while another plays the bagpipes on the shores below. | Photo courtesy of Extinction Rebellion and Mark Richards
Experienced climbers scale a rock face near the historic Dumbarton castle in Glasgow, releasing a banner that reads “Climate on a Cliff Edge.” One activist, dressed as a globe, symbolically looms near the edge, while another plays the bagpipes on the shores below. | Photo courtesy of Extinction Rebellion and Mark Richards

https://www.theguardian.com/environment/2024/feb/06/world-not-prepared-for-climate-disasters-after-warmest-ever-january Jonathan Watts

“Fuelled by extreme weather and climate extremes, the frequency of climate-related disasters has dramatically risen in recent years,” said Raul Cordero, a climate professor at the University of Groningen and the University of Santiago. “In some regions of the world, we are facing climate-fuelled disasters for which we are not prepared, and it is unlikely that we will be able to fully adapt to them.”

Richard Betts, of the Met Office’s Hadley Centre in the UK, said many extremes, including longer heatwaves, heavier rainfall, increased drought and more fire weather, were becoming more severe due to human-caused climate change.

“We can still limit the extent to which extremes get worse if we urgently reduce greenhouse gas emissions to net zero – but with global emissions still rising, it’s hard not to be increasingly concerned about how we will deal with what’s coming,” Betts said. “We already need to adapt to the changes that we’ve already caused, and adaptation will become increasingly difficult the longer we leave it to reduce emissions.”

Francesca Guglielmo, a senior scientist at the EU’s Copernicus satellite monitoring service, said 2024 had started as 2023 ended, with “exceptional temperatures and many extreme events”.

Guglielmo said scientists were now considering risks that had been unthinkable until recently. “2023 has broken so many records that a number of new hypotheses, including the dawn of a new phase in the global warming rate, have been floated. These hypotheses were not nearly as prevalent a year ago.”

https://www.theguardian.com/environment/2024/feb/06/world-not-prepared-for-climate-disasters-after-warmest-ever-january Jonathan Watts

Continue ReadingWorld ‘not prepared’ for climate disasters after warmest ever January

Category 6? Scientists Highlight ‘Growing Inadequacy’ of Current Hurricane Scale

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Original article by Jessica Corbett republished from Common Dreams under Creative Commons (CC BY-NC-ND 3.0). 

Super Typhoon Haiyan is shown off the Southeast Guiuan coast on November 7, 2013.  (Image: NOAA)

The experts found five storms that would fit into their hypothetical category—and they have all happened since 2013.

Building on arguments and warnings that climate campaigners and experts have shared for years, a pair of scientists on Monday published a research article exploring the “growing inadequacy” of the Saffir-Simpson Hurricane Wind Scale and possibly adding a Category 6.

Global heating—driven by human activities, particularly the extraction and use of fossil fuels—is leading to stronger, more dangerous storms that are called hurricanes in the North Atlantic and Northeast Pacific, typhoons in the Northwest Pacific, and tropical cyclones in the South Pacific and Indian oceans.

The Saffir-Simpson scale “is the most widely used metric to warn the public of the hazards” of such storms, Michael Wehner of Lawrence Berkeley National Laboratory and James Kossin of the First Street Foundation explained in their new paper, published in Proceedings of the National Academy of Sciences.

“There haven’t been any in the Atlantic or the Gulf of Mexico yet but they have conditions conducive to a Category 6, it’s just luck that there hasn’t been one yet.”

“Our motivation is to reconsider how the open-endedness of the Saffir-Simpson scale can lead to underestimation of risk, and, in particular, how this underestimation becomes increasingly problematic in a warming world,” Wehner said in a statement.

The scale is: Category 1 (74-95 mph); Category 2 (96-110 mph); Category 3 (111-129 mph); Category 4 (130-156 mph); and Category 5 (greater than 157 mph). Wehner and Kossin considered creating a Category 6 for storms with sustained winds of at least 192 mph.

The pair found five storms that would fit into their Category 6: Typhoon Haiyan in 2013, Hurricane Patricia in 2015, Typhoon Meranti in 2016, Typhoon Goni in 2020, and Typhoon Surigae in 2021.

“The most intense of these hypothetical Category 6 storms, Patricia, occurred in the Eastern Pacific making landfall in Jalisco, Mexico, as a Category 4 storm,” the paper notes. “The remaining Category 6 storms all occurred in the Western Pacific.”

“Two of them, Haiyan and Goni, made landfall on heavily populated islands of the Philippines. Haiyan was the costliest Philippines storm and the deadliest since the 19th century, long before any significant warning systems,” the paper continues.

The 2013 storm killed at least 6,300 people in the Philippines and left millions more homeless.

“There haven’t been any in the Atlantic or the Gulf of Mexico yet but they have conditions conducive to a Category 6, it’s just luck that there hasn’t been one yet,” Wehner told The Guardian. “I hope it won’t happen, but it’s just a roll of the dice. We know that these storms have already gotten more intense, and will continue to do so.”

As the paper details, the pair found that “the Philippines, parts of Southeast Asia, and the Gulf of Mexico are regions where the risk of a Category 6 storm is currently of concern. This risk near the Philippines is increased by approximately 50% at 2°C above preindustrial and doubled at 4°C. Increased risk Category 6 storms in the Gulf of Mexico increases even more, doubling at 2°C above preindustrial and tripling at 4°C.”

Governments worldwide have signed on to the Paris agreement, which aims to keep global temperature rise this century below 2°C, with a more ambitious target of 1.5°C, but scientists stress that policymakers are crushing hopes of meeting either goal.

Wehner said that “even under the relatively low global warming targets of the Paris agreement… the increased chances of Category 6 storms are substantial in these simulations.”

The scientists considered what the addition of a Category 6 could look like, but they aren’t necessarily advocating for it. Kossin said in a statement that “tropical cyclone risk messaging is a very active topic, and changes in messaging are necessary to better inform the public about inland flooding and storm surge, phenomena that a wind-based scale is only tangentially relevant to.”

“While adding a sixth category to the Saffir-Simpson Hurricane Wind Scale would not solve that issue, it could raise awareness about the perils of the increased risk of major hurricanes due to global warming,” he continued. “Our results are not meant to propose changes to this scale, but rather to raise awareness that the wind-hazard risk from storms presently designated as Category 5 has increased and will continue to increase under climate change.”

The Washington Post on Monday also emphasized the need for improved communication about flooding and storm surge:

National Oceanic and Atmospheric Administration research shows such water-related hazards are hurricanes’ deadliest threats, said Deirdre Byrne, a NOAA oceanographer who studies ocean heat and its role in hurricane intensification. While adding a Category 6 “doesn’t seem inappropriate,” she said, combining the Saffir-Simpson scale with something like an A through E rating for inundation threats might have a greater impact.

“That might save even more lives,” Byrne said.

In a statement, National Hurricane Center Director Michael Brennan seconded those concerns. He said NOAA forecasters have “tried to steer the focus toward the individual hazards,” including storm surge, flooding rains, and dangerous rip currents, rather than overemphasizing the storm category, and, by extension, the wind threats alone.

“It’s not clear that there would be a need for another category even if storms were to get stronger,” he said.

Even if the center has no plans to expand the wind scale, “talking about hypothetical Category 6 storms is a valuable communication strategy for policymakers and the public,” former NOAA hurricane scientist Jeff Masters wrote Monday, “because it is important to understand how much more damaging these new superstorms can be.”

Original article by Jessica Corbett republished from Common Dreams under Creative Commons (CC BY-NC-ND 3.0). 

Continue ReadingCategory 6? Scientists Highlight ‘Growing Inadequacy’ of Current Hurricane Scale