By Dahr Jamail
When he was six years old, Dean Miller already knew he wanted to be a marine biologist. At that time, growing up in Australia, the world of marine biology seemed both spectacular and limitless, he said.
"I wanted to study the wonders of the Great Barrier Reef, the intricate and complex connections between the thousands of different life-forms that represent the most diverse ecosystem on the planet," Miller told Truthout.
But in the last two years, this has all changed for him.
"I now look at the reef as an ecosystem that is suffering from our actions and I feel guilty beyond belief that this is happening in my backyard, on our generation's watch," he explained. "I no longer dream of the kaleidoscope of life, color and movement that represents the world's coral reefs. Instead, I worry and fight for the actual existence of coral reefs as we know them, as the changes I see are happening all too quickly—much quicker than the reef can adapt."
This is because over the last two years, the Great Barrier Reef, which is so dear to Miller and countless others who revel in the beauty and mysteries of the oceans, has been dying off at an unprecedented rate due primarily to warming ocean waters.
Coral bleaching occurs when corals become stressed by warmer-than-normal water, causing them to expel symbiotic algae that live in their tissues, from which they get their energy. Coral turns completely white when it bleaches. If it remains bleached long enough, it dies.
One scientist has already gone so far as to declare the Great Barrier Reef is now in a "terminal stage." Most of those studying the reef agree that what is happening is unprecedented. This is because, at a minimum, two-thirds of the 1,400-mile long reef bleached out last year, which led to 22 percent of it dying. Now another bleaching event has resulted in at least two-thirds of the reef bleached again.
Dean Miller, a marine scientist with Great Barrier Reef Legacy, a nonprofit environmental organization that works to promote better stewardship of the reef by providing free access for scientists. Dahr Jamail
"The bleaching this year has moved much farther south and has taken scientists by surprise in its severity and extent," Miller said. And he fears the state of the reef could be even worse than scientists realize, since only aerial surveys have been conducted to assess the damage and no research vessel is currently active on the reef to provide finer details.
With ocean temperatures rising across the globe as anthropogenic climate disruption continues to pick up speed, the Great Barrier Reef, the largest coral ecosystem on Earth, may well be an example of what is happening to all of the coral on the planet.
"This Is New for All of Us"
Marine biologist David Burdick coordinates a National Oceanic and Atmospheric Administration (NOAA)-funded long-term coral reef monitoring program out of the University of Guam Marine Laboratory, and has been conducting field studies of Guam's coral reefs for more than a decade.
"In 2013, we had a moderate to severe bleaching event that came out of nowhere and lasted for three months, and we lost a quarter of the coral that was impacted from the 80 percent of the coral species that bleached," Burdick told Truthout during a recent interview on Guam.
Then, less than seven months later, what he called "an unusual sea-surface temperature spike" caused another moderate to severe bleaching event. "Corals that were already weakened by the 2013 event—many of them died," he explained. "The event was fairly widespread, and corals that survived the 2013 event did not survive this one."
Fifty percent of the coral that bleached during the 2014 event died.
Marine biologist David Burdick who has been studying the coral around Guam for more than 10 years, told Truthout the frequency of bleaching events he is seeing "is all new to us." David Burdick
"Then, while we were still analyzing all of our data from that event, we had another large bleaching event in 2016," Burdick said. "So we had three major bleaching events, essentially having one per year, which is a pattern now, apparently."
Prior to these events, they'd never seen anything on Guam that would be classified beyond a "moderate" coral bleaching event.
"This is all new for us," Burdick said.
Miller is equally stunned by what he is seeing along the Great Barrier Reef, which is eerily similar to what Burdick is seeing on Guam.
"Parts of the reef that didn't bleach last year are now under immense pressure, and this is totally different because this is back-to-back bleaching," Miller explained. "The system was already stressed, and this is a new stress event. We are seeing much mortality on reefs in our area ... What didn't die last year is dying this year."
In addition to the new bleaching in this year's event, southern portions of the reef that are typically in cooler waters are now also bleaching out.
"It's heartbreaking to see," Miller added. "Seventy thousand direct tourism-related jobs and a $6 billion tourism industry are all at risk, especially on top of the recent damage from Cyclone Debbie."
According to Dean Miller, this year's Great Barrier Reef coral bleaching event has taken scientists "by surprise by its severity and extent" and is occurring much further south than last year's, which killed 22 percent of the reef. ARC Centre of Excellence for Coral Reef Studies
A study published this March in the journal Nature found that last year's bleaching of the Great Barrier Reef was so severe that there was no similar analog in the thousands of years of ancient coral cores scientists use to study past climates.
Another study published in Nature projected that by the year 2050, more than 98 percent of global coral reefs will be afflicted by "bleaching-level thermal stress" every single year.
However, the prognosis could be even worse: The scientists involved in the study from this March speculated that the era of never-ending global coral bleaching may have already arrived, albeit several decades earlier than was predicted even just last year. They explained that the Great Barrier Reef needs 10 to 15 years between bleaching events in order to fully recover, and that recovery time period is "no longer realistic."
"We Don't Even Know What We Are Losing"
Laurie Raymundo is a coral ecologist at the University of Guam Marine Lab who has worked closely with Burdick for years. Similar to Miller, she knew when she was 11 years old that she wanted to study coral. She now teaches at the University of Guam, and is designing a course in coral reef ecology and management that will include anthropogenic climate disruption impacts. She has lived in Guam since 2004 and is a co-author of the 2016 Paris climate agreement.
Like the other scientists Truthout spoke with, Raymundo is deeply troubled by what she is seeing.
Coral Ecologist Laurie Raymundo with the University of Guam is a co-author of the 2016 Paris climate agreement. Laurie Raymundo
If we lose coral reefs, Raymundo warned Truthout, "We will lose all our sensitive species, and we will have lower diversity."
Equally worrying to her is the fact that there is still so much we don't know about the importance of coral reefs.
"We don't even know what we are losing, and we don't understand what a loss of biodiversity fully means, for pharmaceuticals, ecologically and in so many other ways," she said. "We are losing things before we even actually know, fully, what we are losing."
One crucial thing we do know we're losing: much of our air. While coral reefs only cover 0.0025 percent of the oceanic floor, they generate half of Earth's oxygen and absorb nearly one-third of the carbon dioxide generated from burning fossil fuels.
A report by the UN's Food and Agriculture Organization shows that coral reefs are responsible for producing 17 percent of all globally consumed protein, with that ratio being 70 percent or greater in island and coastal countries like those of Micronesia.
At the time of this writing, Earth has lost nearly half of its coral, and oceanic warming only continues to accelerate.
"We are finding that reefs living under anthropogenic stresses for many years have already lost their more sensitive coral species, and the ones that are there now are already the tough bastards," Raymundo said. "And when reefs have lower diversity, there is less ecological redundancy; hence, they are more likely to collapse."
A Future Without Coral?
A 2012 study revealed that half of the Great Barrier Reef had already vanished in just the previous 27 years. Two years later, the world's most qualified coral reef experts released a report showing that, without dramatic intervention, the Great Barrier Reef would disappear completely by 2030.
Furthermore, a study published and released by NOAA in 2011 warned that, "unless action is taken now to reduce the threats," 90 percent of all reefs will be "threatened" by 2030, and all of Earth's coral reefs could be completely gone by 2050. The study, Reefs at Risk Revisited, listed human-caused climate disruption, warmer water temperatures, ocean acidification, shipping, overfishing, coastal development and agricultural runoff as the contributing factors.
While that might sound extreme, Miller told Truthout he thought the report actually didn't go far enough.
"I think it's too conservative," he explained. "Corals need many years to adjust to the warmer ocean waters, and we don't have that kind of time anymore. The warming we are seeing now is happening far too fast to allow for evolution ... So what we're seeing now is death. That's what bleaching is."
Burdick, who described Guam's reefs as "getting clobbered," agreed.
"Various factors will buy some areas some time, so some coral species might eek out a bit longer, for a while," he said. "But [with] bleaching events every five to 10 years, you won't give coral enough time to come back to where it was. It is all about the rate of change. And right now, that rate is increasing, and rapidly at that."
Back in Australia, Miller is dismayed by the fact that his government is doing very little, if anything, to mitigate the crisis.
Truthout asked Miller what steps the Australian government is taking to save the Great Barrier Reef.
"From what I can tell, virtually nothing," he answered. "They are not focussed on this at all, but rather are pushing for the Adani Coal Mine to go ahead. We here in Australia can hardly believe it, to be honest. In fact, the government has had almost no comment on the bleaching at all."
The coal mine he referred to is looking like it is going to move forward, which will, according to Miller, bring an additional 500 ships carrying coal across the Great Barrier Reef every single year.
Truthout interviewed Miller's colleague, John Rumney, the managing director of Great Barrier Reef Legacy in February, when this year's bleaching event began.
"This coral is in big trouble," Rumney said at the time. Like Miller, Burdick and Raymundo, Rumney warned of the extreme loss of biodiversity that comes with the disappearance of reefs.
"When all that coral goes, all that diversity of fish that depends on it goes," Rumney told Truthout. "The entire food chain is in big trouble."
Miller concurred, saying, "We might see ecosystem collapse as we know it."
The need for independent research on the Great Barrier Reef during this second mass-bleaching event is needed more than ever, according to Miller. His and Rumney's organization is striving to get more scientists out to the reef as quickly as possible.
"The world's greatest natural icon and largest living structure needs our help more than ever, and unless we act as a concerned global population, nothing will be done," he concluded. "It is not too late. The reef is worth saving—and our actions now will determine the fate of coral reefs in as little as 5 to 10 years. We must act."
Reposted with permission from our media associate Truthout.
EcoWatch Daily Newsletter
- 29 Wildfires Blaze Across the West, Fueled by Drought and Wind ... ›
- Large Wildfires Scorch Forests in Drought-Stricken Southwest ... ›
Accessibility to quality health care has dropped for millions of Americans who lost their health insurance due to unemployment. mixetto / E+ / Getty Images
Accessibility to quality health care has dropped for millions of Americans who lost their health insurance due to unemployment. New research has found that 5.4 million Americans were dropped from their insurance between February and May of this year. In that three-month stretch more Americans lost their coverage than have lost coverage in any entire year, according to The New York Times.
- Trump Plans to End Federal Funding for COVID-19 Testing Sites ... ›
- 'Unfathomable Cruelty': Trump Admin Asks Supreme Court to ... ›
On hot days in New York City, residents swelter when they're outside and in their homes. The heat is not just uncomfortable. It can be fatal.
- Extreme Heat-Stressed Locations Could Increase by 80% - EcoWatch ›
- African Americans Are Disproportionately Exposed to Extreme Heat ... ›
- Extreme Heat Is Killing Americans While Government Neglect ... ›
Fracking companies are going bankrupt at a rapid pace, often with taxpayer-funded bonuses for executives, leaving harm for communities, taxpayers, and workers, the New York Time reports.
- Plunging Oil Prices Trigger Economic Downturn in Fracking Boom ... ›
- Fracking Boom Bursts in Face of Low Oil Prices - EcoWatch ›
- As Fracking Companies Face Bankruptcy, U.S. Regulators Enable ... ›
A report scheduled for release later Tuesday by Congress' non-partisan Government Accountability Office (GAO) finds that the Trump administration undervalues the costs of the climate crisis in order to push deregulation and rollbacks of environmental protections, according to The New York Times.
- Under Trump, EPA Workers Seek Bill of Rights to Allow Them to ... ›
- Trump Adds 'Tasteless Insult to Injury' by Pushing Fossil Fuel ... ›
By Kristen Fischer
It's going to be back-to-school time soon, but will children go into the classrooms?
The American Academy of Pediatrics (AAP) thinks so, but only as long as safety measures are in place.
Keeping Schools Safe<p>What will safer schools look like?</p><p>In a <a href="https://jamanetwork.com/journals/jama/fullarticle/2766822" target="_blank">JAMA article</a> published last month, <a href="https://www.jhsph.edu/faculty/directory/profile/1781/joshua-m-sharfstein" target="_blank">Dr. Joshua Sharfstein</a>, a pediatrician and professor at the Johns Hopkins Bloomberg School of Public Health, outlined suggestions — many of which are similar to AAP's.</p><p>Remote learning protocols must stay in place, especially as some schools stagger home and in-building learning. If another shutdown needs to occur, children will rely on distance learning completely, so it must be easy to switch to, he said.</p><p>He suggested giving parents a daily checklist to document their child's health. Kids should be screened quickly on arrival and be given hygiene supplies. Maintenance staff should use appropriate PPE and have regular cleaning schedules. A notification system should be in place if a case is identified, Sharfstein recommended.</p><p><a href="https://www.albany.edu/rockefeller/faculty/erika-martin" target="_blank">Erika Martin</a>, PhD, an associate professor of public administration and policy at University at Albany, said nutrition assistance and health services should be included. She called for tutoring programs with virtual options as well as technology access.</p>
Supporting Staff<p>Teachers and staff will be affected by safeguarding measures, noted <a href="https://directory.sph.umn.edu/bio/sph-a-z/rachel-widome" target="_blank">Rachel Widome</a>, PhD, an associate professor of epidemiology and community health at University of Minnesota.</p><p>"In order for all of the in-school precautions to work well, we'll be asking a lot of teachers and staff," Widome told Healthline. In addition to their usual workload, they'll now be asked to monitor mask-wearing, ensure children are keeping distance, and be aware of any symptoms.</p><p>Along with Sharfstein, Widome called for an increase in financial support. More employees will likely be required so teachers and staff members can keep up with the added demands.</p>
Should Kids Go Back?<p>While these guidelines may help get some schools to reopen, many people don't think children should go back to school over fears they could contract the disease and spread it to other vulnerable family members like grandparents, infant siblings, or their parents.</p><p>In a <a href="https://pediatrics.aappublications.org/content/early/2020/07/08/peds.2020-004879" target="_blank">Pediatrics</a> commentary, <a href="https://www.md.com/doctor/william-raszka-md" target="_blank">Dr. William V. Raszka, Jr.</a>, an infectious disease specialist at The University of Vermont Medical Center, argued that schools should open because school-aged children are far less important drivers of COVID-19 than adults.</p><p>But he says the risk and benefit is not equal among all students ages 5 to 18.</p><p>"Elementary schools are arguably higher priority for face-to-face schooling, since younger children are at lower risk for infection and transmission, and since parental supervision of younger children's distance learning may be particularly challenging," added Sorensen, who penned a <a href="https://jamanetwork.com/channels/health-forum/fullarticle/2767411" target="_blank">June article in JAMA</a> with reopening tips. "That means middle and high schools are more likely to emphasize distance learning."</p><p>Specific student populations, such as special education students and students with disabilities, would also benefit greatly from more time spent in face-to-face environments, Sorensen said.</p>
What Parents Can Do<p>Parents should ask for and receive frequent updates from schools about plans for the fall. They should also be informed about plans if and when COVID infections are identified, Sharfstein said.</p><p>"I'd like to see parents investing now, during the summer, in doing things that can slow and stop the spread of the virus in their communities," Widome said.</p><p>"Now is a good time for kids to practice wearing masks and get used to them as they may be wearing them for longer stretches if school starts up in person," Widome suggested.</p><p>She recommends parents try different mask designs and materials to see what children are more comfortable wearing.</p><p>"If you are using cloth face coverings, it's good to have extras on hand," Widome added.</p><p>Parents should model healthy behavior at home and while out in public — another thing that could affect how well children adapt to reopening practices, Sorensen said.</p><p>"Children may want to know more about face coverings," added <a href="https://www.linkedin.com/in/leescott/" target="_blank">Lee Scott</a>, chairwoman of the Educational Advisory Board at <a href="https://www.goddardschool.com/" target="_blank">The Goddard School</a>. "Dramatic play, such as creating or wearing a face covering, may help some children adjust to this concept." Schools can also show children photos of what faculty members look like in their masks so the students are familiar with that appearance.</p><p>Johns Hopkins University recently released its eSchool+ Initiative, a slew of resources surrounding education during the pandemic. These include a <a href="https://equityschoolplus.jhu.edu/reopening-checklist/" target="_blank">checklist for administrators</a>, report on <a href="https://equityschoolplus.jhu.edu/ethics-of-reopening/" target="_blank">ethical considerations</a>, and a tracker of <a href="https://equityschoolplus.jhu.edu/reopening-policy-tracker/" target="_blank">state and local reopening plans</a>.</p>
- Trump Admin Rejects CDC Reopening Guidelines - EcoWatch ›
- How Do You Stay Safe Now That States Are Reopening? - EcoWatch ›
- Florida Breaks U.S. Daily Record With Over 15,000 New ... ›
By Eoin Higgins
Over 300 groups on Monday urged Senate leadership to reject a bill currently under consideration that would incentivize communities to sell off their public water supplies to private companies for pennies on the dollar.
<div id="fea63" class="rm-shortcode" data-rm-shortcode-id="9a6f211c2bc5aedd34837944cb8eeedf"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1281000111481294849" data-partner="rebelmouse"><div style="margin:1em 0">Water in Illinois is overwhelmingly public. Why is Tammy Duckworth sponsoring a bill that aims to change that? https://t.co/1V36Kkd99s</div> — The American Prospect (@The American Prospect)<a href="https://twitter.com/TheProspect/statuses/1281000111481294849">1594249201.0</a></blockquote></div>
- DNC Ignores Progressive Climate Activists - EcoWatch ›
- Who's a Climate Champion and Who's a Climate Disaster? - EcoWatch ›