Tuesday, February 15, 2022

The Case for Equal Protections for Wolves Throughout Their Range


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Gray wolf. Photo: Jeffrey St. Clair.

Last week, the U.S. District Court of Northern California handed down a landmark ruling that struck down the Trump administration’s nationwide de-listing of wolves under the Endangered Species Act. Hailed as a major conservation victory, the ruling grants strong federal protections in the Great Lakes region and along the West Coast, as well as some Interior West states where wolf populations are just beginning to establish themselves. Unfortunately, the court ruling does nothing to curb the extinction agendas of the state governments in Idaho, Wyoming and Montana – the states where the threats to wolves are greatest.

If wolves deserve federal protections across the vast majority of the United States, based on the the best available science, then the need for federal oversight is even more compelling in these three states. The Biden administration now has the opportunity – indeed, the responsibility – to protect wolves under the Endangered Species Act throughout the western states, providing equal protection under the law.

All three states recently changed their laws and regulations to maximize the slaughter of wolves, seeking to turn back the clock and repeat the 19th Century wolf extinction policies cooked up by the livestock industry and a handful of rabidly anti-wolf hunting organizations.

Wyoming is the original bad-actor state, and adopted a state management plan that marks wolves for extinction across 85% of the state. It also subjected the remainder (the lands surrounding Yellowstone and Grand Teton National Parks) to aggressive levels of trophy hunting. Under this plan, it is perfectly legal to kill a wolf at any time of year, by multiple means, without so much as a bag limit or even a hunting license. It was Wyoming that showcased the horrific practice of “coyote whacking,” running down both wolves and coyotes with snowmobiles repeatedly, until they are killed. When a Wyoming legislator introduced a bill to ban this practice, it was swiftly killed in committee, granting a level of legislative approval to a barbaric practice that should land the offender in prison.

Idaho is doing its best to catch up, with the legislature passing a bill taking control of wolf management – over the objections of its own Fish and Game Commission – and authorizing year-round trapping throughout much of the state and allowing trophy hunters to purchase unlimited quantities of wolf tags with a goal of eliminating 90% of the state’s wolf population. The bill authorizes hunters to pursue wolves on ATVs and snowmobiles, allows aerial gunning, and allows baiting and night-vision goggles to be used. Ignoring other pressing needs like education spending, the State of Idaho also authorized $1 million in taxpayer funds specifically to kill wolves.

In Montana, aggressive expansion of hunting and trapping seasons has resulted in a bloodbath at the hands of trophy hunters. Some 24 of the wolves who live in Yellowstone National Park – including the entire Phantom Lake Pack – have been killed over the past year after wandering across the Park boundary into unprotected Montana lands where trophy hunting is authorized. The Indigenous group Protect the Wolves petitioned the states of Montana and Wyoming to block hunting and trapping within a Sacred Resource Protection Zone extending for 31 miles around both Yellowstone and Grand Teton National Parks, but state governments showed depraved indifference for the fate of National Park wolves, beloved by millions of Americans, authorizing hunting to extend right up to Park boundaries. The killings not only disrupt social relationships among Yellowstone wolves, but also interfere with scientific studies and disrupt natural processes.

All three of these anti-wolf state governments are actively “managing” (a generous euphemism for this killing free-for-all) wolves down to their target of 15 packs in each state, a level that fails to maintain a minimum viable population of wolves in the region. It’s a recipe for extinction, which is exactly what the livestock producers and their allies want, and exactly what the Endangered Species Act is intended to prevent. Protecting wolves in eastern Washington and Oregon is also needed to prevent excessive wolf killings in reprisal for livestock losses.

Recently, conservationists petitioned the Biden administration to list wolves as endangered throughout the West. The agency issued a positive 90-day finding, acknowledging that substantial scientific information indicates that listing could be warranted. It’s now time for the U.S. Fish and Wildlife Service to follow through on its legal obligations and extend equal federal protections for wolves throughout the western states, including those states where the wolves are presently targeted most aggressively for elimination.

Erik Molvar is a wildlife biologist and is the Laramie, Wyoming-based Executive Director of Western Watersheds Project, a nonprofit group dedicated to protecting and restoring watersheds and wildlife on western public lands.

The Alliance needs your help to fight nuclear reactors in Montana


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For the last 44 years nuclear power in Montana has been banned unless approved by the voters. The ban was passed by Citizen Initiative, but Republican majorities in the 2021 Montana legislature repealed the ban and Republican Governor Gianforte signed the bill into law. Now, these same Republicans want to build nuclear reactors in Montana to replace the dirty, obsolete coal-fired power plants at Colstrip. There are similar proposals for Wyoming’s shuttered coal plants as well as new reactors at the Idaho National Laboratory.

The Alliance for the Wild Rockies is fighting these proposals and we could really use some help! We have paid to put up two billboards so far and if you’d like to help keep Montana nuke-free it’s quick and easy to donate via our GoFundMe site. Any donation helps, but the more you donate the more we can fight nuclear power.

Many people – and unfortunately a growing number of so-called “green” organizations – see nuclear power as a great non-carbon source of electricity. But the former heads of nuclear regulatory bodies across Europe and the US put out a statement in January voicing their opposition to nuclear energy as a climate solution, writing: “The reality is nuclear is neither clean, safe or smart; but a very complex technology with the potential to cause significant harm. Nuclear isn’t cheap, but extremely costly.” They also added that nuclear power is “unlikely to make a relevant contribution to necessary climate change mitigation needed by the 2030s due to nuclear’s impracticably lengthy development and construction time-lines, and the overwhelming construction of the very great volume of reactors that would be needed to make a difference.”

Gregory Jaczko, former chairman of the US Nuclear Regulatory Commission confirmed that assessment, saying: “Nuclear has shown time and time again that it cannot deliver on promises about deployment and costs. And that’s really the most important factor when it comes to climate.” Jaczko also said we can replace carbon-producing electricity with renewables and he’s right. New renewable sources of electricity as well as ever-improving electricity storage capacity are being built on time and on budget and are generating affordable electricity, unlike nuclear reactors.

2021 report from Wall Street firm Lazard estimated the cost of new nuclear energy at $131 to $204 per megawatt-hour compared to an average cost of $27/MWh for utility-scale solar and $25/MWh for wind. The lower cost for renewable energy more than pays for electricity storage to back up renewable energy.

Mining uranium for nuclear reactor fuel is also dangerous since mining facilities produce tailings that are piled in impoundments close to the mine. These tailings pose serious environmental and health risks from radon emissions, windblown dust, and leaching of contaminants – including heavy metals and arsenic – into the water.

From 1944-1986 the United States extracted 4 million tons of uranium ore from 500 mines on Navajo land that were then abandoned. The rates of lung cancer and other diseases affecting Navajo people living near the mine rose drastically. The Navajo were able to stop uranium mining on their land but these problems still exist with other uranium mines today and should not be ignored in considering the future of nuclear energy.

Due to the fact that uranium is mined in other states and must be shipped into Montana, building nuke plants in Montana to replace the old coal-fired generators will impact people and the environment far from our borders. Moreover, Montana doesn’t need the power since we already export about half of the electricity we generate to other states. This is strictly a high-cost, high-risk scheme to replace 50-year old, uneconomical and environmentally destructive coal plants with uneconomical and dangerous nuclear reactors.
Bottom line is that building nuclear reactors at the headwaters of the greatest rivers in the nation is not just a concern for Montanans but also for all Americans. After all, we outlawed nukes 44 years ago until that ban was overturned last year by an arrogant and ignorant Republican-dominated Legislature and the first Republican governor in 16 years.

The choice is clear: We can and should focus on fighting global warming with conservation, renewable energy generation, and electricity storage – or we can go down an extremely expensive, environmentally-destructive path of nuclear energy that has failed time and time again while leaving behind a legacy of radioactive waste that remains deadly for thousands of years.

The Alliance for the Wild Rockies is working hard to stop the effort to build nuclear reactors in Montana – and we sure would appreciate it if you can find a few bucks to help us out. Thanks!

Mike Garrity is the executive director of the Alliance for the Wild Rockies.


Hathor is Angry: a Glyph


 
 FEBRUARY 14, 2022

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Ed Sanders is a poet, musician and writer. He founded Fuck You: a Magazine of the Arts, as well as the Fugs. He edits the Woodstock Journal. His books include: The FamilySharon Tate: a Life and the novel Tales of Beatnik Glory.

On Israel as an Apartheid State: an Interview with Richard Falk


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Photograph Source: Chris Yunker – CC BY 2.0

Daniel Falcone: Could you give the context of the framework that brought us to Amnesty International’s findings regarding Israel and Palestine? What has changed regarding the organization to make this happen?

Richard Falk: I have no insight into the inner workings of Amnesty International, but it seems obvious from the length and detailed coverage in their 278-page report that this undertaking was begun years earlier. There were undoubtedly several elements in the background that prompted AI to undertake an inquiry that was bound to be controversial, and from experience to result in an insulting backlash with likely adverse impacts on funding. It has, perhaps, become a bit awkward for AI to dodge the issue of apartheid any longer given the 2001 reports of the two of the most prominent civil society human rights NGOs, Israel’s B’Tselem and Human Rights Watch, which detailed their reasons for concluding that the allegations of apartheid were well grounded in factual evidence and legal analysis.

I would also add that the UN Social and Economic Council for West Asia (ESCWA) academic report co-authored by Virginia Tilley and myself, released in March 2017 had reached similar conclusions, producing acrimonious reactions by Israel and the United States. This pushback reached a climax in a Security Council session, when the American representative, Nikki Haley arrogantly threatened the UN with a punitive response unless this report was repudiated. The recently elected Sec. General, dutifully ordered the report removed from the ESCWA website, which led the director of ESCWA, Rima Khalaf, to resign rather than carry out, a task left to her more compliant successor. So far as I know our report, although removed from the ESCWA website, was never repudiated.

Daniel Falcone: Yair Lapid called the report “false” and “antisemitic.” Do you suppose he believes this to be the case? It seems to be a talking point that is losing its effectiveness. 

Richard Falk: I have now carefully read the AI Report and have concluded that it maintains the highest professional standards of research and analysis throughout. Of course, any legal argument made in the context of a complex fact situation of this sort is subject to logically plausible divergent interpretations. Lawyers earn their livings by learning how to mount arguments defending their respective clients, and I am sure Israel and its supporter abroad have many qualified jurists who can interpret the evidence along lines consistent with Israeli claims of constitutional democracy with human rights equally protected whether the objecting party is a Jew or Palestinian.

Yet for Yair Lapid and others to attack the AI Report as ‘a despicable lie’ that is full of falsehoods, as well as being the work of anti-Semites is nothing other than a shaming tactic designed to redirect the conversation away from the substance of the apartheid allegations to an inquiry into the dubious motivations of AI. This is in an inflammatory and disgracefully irresponsible way of responding in view of AI’s long, distinguished identity as among the most trusted and professional human rights organizations in the world. It is reminiscent of the manner Israel has chosen to respond to all criticisms over the course of the last decade, especially during the period when Netanyahu was prime minister. A similar diatribe was launched against the International Criminal Court a year ago when it formally authorized an investigation of Israeli criminality in response to well-evidenced allegations of a series of distinct crimes by the Palestinian Authority (PA). Incidentally, the PA did not list ‘apartheid’ among its legal grievances.

Daniel Falcone: Lawrence Davidson just wrote a piece called the “Israeli Pogrom,” citing a Zionist group’s attack on Palestinians. Do you see this type of extreme violence as cause for leading up to the report?

Richard Falk: The Davidson essay is devoted to a critique of Israeli settler violence directed at Palestinian civilians living in the West Bank. It shows significantly the double standards manifested by Israeli indulgence of Palestinian abuse by Israeli settlers, while displaying a contrasting vigilance with respect to protecting Jews from Palestinian violence whether in Occupied Palestine or Israel. This certainly manifests racial discrimination carried out with the complicity of the Israeli State. However, it is not evidence of the ideology or even the existence of an apartheid system of control, which either explicitly or implicitly premises governance on racial inequality as between a dominant and subordinate race and adopts specific policies to ensure the persistence of structures of inequality. In Israel’s case it denies complicity and rejects racism as part of its governance plan.

Whether such Israel’s persistent disregard of the obligations of an Occupying Power as set forth in the Fourth Geneva Convention played any role in leading AI to investigate the apartheid allegation remains unknowable as the organization has made no such reference. It is more plausible to suppose that the earlier reports on the apartheid claim played a principal role in leading AI to join the chorus although this is also a matter of conjecture.

Daniel Falcone: According to Haaretz, the US seems ready to dismiss the Amnesty International findings, can you comment on the state of the bipartisan consensus?

Richard Falk: I never for a minute expected the U.S. Government, including Congress, to accept an accusation of apartheid directed at Israel, no matter how impeccable the source and how persuasive the evidence and analysis. For one thing, it would break the special relationship causing a serious disruptive backlash domestically as well as gravely weaken the anti-Iran alliance in the Middle East. We should by not be surprised by the primacy of geopolitics when it collides with the requirement of international law and human rights standards, as well supposedly affirmed national values such as here, anti-racism.

For another, Biden like most of his presidential predecessors unabashedly follows unwaveringly a pro-Israel path in relation to grievances of the Palestinian people, although less crudely than Trump. This predisposition led Biden even to accept several of Trump’s more extreme shows of support for Israeli defiance of the UN consensus, including moving the American Embassy to Jerusalem, the normalization agreements with Arab neighbors, and the annexation of the Golan Heights. In effect, Biden has lowered his voice while maintained continuity most of Trump’s policies. The apparent discontinuities in the form of reviving support for a two-state solution or objection to further settlement expansion are gestures at best, widely known to be policy non-starters having a long record of zero behavioral impact. Above all, because the Oslo-type diplomacy has become superseded by Israeli disinterest in negotiating with the Palestinians, as equals with a shared acceptance of the principal goal being the establishment of an independent sovereign Palestine.

As a result, there is a wide gap in perceptions and attitude between the U.S. Government and the human rights civil society consensus on this crucial question of how to evaluate the apartheid charges. As the AI Report clearly argues, the evidence points to apartheid, and this engages international responsibility to take positive steps to suppress and punish the crime. On this basis AI recommends imposing an international arms embargo on Israel and urges the ICC to investigate the question of Israeli criminality and its legal consequences that is raised by the evidence of Israeli apartheid.

Daniel Falcone: Can you comment on how the Palestinian question is evolving in mainstream US circles? It seems that both individuals and institutions have become more robust to deal with the potential consequences of this political engagement. Can the movement maintain its intensity and enter liberal pragmatic spaces at the same time in your estimation?

Richard Falk: Despite notable developments, Israel continues to hold most of the cards as to the approach taken to the Palestinian question in the U.S. Although the bipartisan consensus and the Zionist civil society infrastructure has somewhat frayed due to the excesses of illiberal Trumpism and because of the increasing normalization of the apartheid critique, Israel still has the upper hand with respect to Congress, White House, and Beltway think tanks.

At the same time, the symbolic victories achieved by the Palestinians over the course of the last two years are significant from a Legitimacy War perspective. Admittedly, to an uncertain extent these developments have been offset by the successes of Trump’s normalization diplomacy (‘The Abraham Accords’), especially as endorsed and extended during the first year of the Biden presidency. It seems premature to reinterpret the symbolic balance between Israel and Palestine as it plays out in the U.S., The picture should become clearer during the next two years.

Because the apartheid line of critique indicts Israel for systemic criminality, which can only be overcome by renouncing the fundamental Zionist claim to secure a fully sovereign Jewish state, it will likely run into a stone wall of resistance in the United States, including in liberal Zionist circles. This resistance may take the form, as it has in NYT/CNNresponse to AI Report, which has been to maintain a stony silence. It is my impression that, not only in the U.S. but throughout the West, liberal opinion with respect to Palestinian grievances is evasive, if not entirely silent. Neither the alternative of implementing the AI recommendations nor the alternative of endorsing the official Israel pushback by way of attacking the reports as full of falsehoods and the work of anti-Semites is acceptable. Under these conditions silence and evasion seem like preferred options.

Yet such a course of action amounts to a validation of critiques of double standards. To weep about excess police force in responding to Hong Kong protest demonstrations or the treatment of the Uyghurs but avert eyes when it comes to the reality of prolonged Palestinian suffering and suppression of basic rights may be a contradiction is morally unacceptable, especially given the history of Western involvement in the political evolution of the Israeli state. At some point, the contradiction may become too blatant to accept even if it currently seems to remain an attractive pragmatic solution in relation to the apartheid critique.

Daniel Falcone: Is there any possibility that mainstream groups labeling the situation as “Apartheid” are making an oversimplification? Aren’t some parts of the region “better” than conditions were in South Africa, and some “worse,” as Chomsky points out. Also, is there a fear that the Palestinian cause is being reduced to a type of US middle class classical rights movements discourse, largely focused on symbolic political rights without constructing a path to wholesale economic policy and transformative justice?

Richard Falk: You raise an important set of overlooked issues. In retrospect, many progressives in South Africa feel that it was a severe mistake to settle for political rights and forego any challenge to white economic and social privilege. And it is also true that when Nelson Mandela was hailed for achieving the breakthrough agreement bringing the apartheid regime to an end, little attention was given to the widespread poverty of the black majority or the gross inequalities in health care, housing, educational opportunity that have hardly changed in the more than 30 years sincepolitical apartheid was dismantled.

At the same time, if Mandela had pressed demands for a more comprehensive approach to societal injustice no agreement at all would have been forthcoming. I am reminded of Hannah Arendt’s comparison between the American Revolution and the French and Russian Revolutions. She argues that the American Revolution was a humanitarian and political success because it didn’t seek to challenge economic and social structures, whereas the French and Russian Revolutions fell a bloody victim to their own laudable ambitions. Arguably the popular movement in Egypt that overthrew an autocratic leader settled for too little, making itself vulnerable to counterrevolutionary reversal, which occurred two years later. I think we are left with an insoluble problem that must be addressed in terms of the particularities of the situation.

Applying these considerations to the Palestinian situation, I would argue that it is preferable to accept limited goals in a manner like what ended apartheid in South Africa. This is ambition enough given the Palestinian circumstances and might make apartheid-ending diplomacy eventually negotiable. As in post-apartheid South Africa, I believe it best to leave the admittedly important economic and social agenda to post-apartheid Israel/Palestine, although realizing that these formidable justice issues remain unresolved.

Daniel Falcone is an activist, journalist, and PhD student in the World History program at St. John’s University in Jamaica, NY as well as a member of the Democratic Socialists of America. He teaches humanities at the United Nations International School and resides in Queens.

So Far, Putin is the Biggest Winner in the Ukraine Conflict


 
FEBRUARY 15, 2022
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Photograph Source: Lazopoulos George – CC BY 2.0

So far Russian President Vladimir Putin is the biggest winner in the Ukraine crisis by converting some heavy-duty sabre rattling into real political leverage. He has succeeded so well because US President Joe Biden, Prime Minister Boris Johnson, French President Emmanuel Macron and other leaders draw political benefits from opposing or defusing the Russian leader’s unspoken threat to invade.

Putin wants Russia to be taken seriously as an international player, recalling the era when it was the core nation in the USSR. It is still a nuclear superpower, though otherwise the Kremlin today rules a much-shrunken state with a population of 144 million or half that of the Soviet Union. The Russian economy is only a 15th the size of that of the US, while the Soviet economy was a third as big.

The Kremlin will be greatly gratified by the flood of Western leaders who have made their way in the past few weeks to Moscow where they can stand tall and issue stern warnings against a Russian invasion of Ukraine.

There was British Foreign Secretary Liz Truss warning Moscow against indulging in “Cold War rhetoric”, a cheeky demand given that a few weeks back Truss was accusing Moscow of grooming political lightweights in Kyiv as quisling rulers-to-be of a Russian occupied Ukraine.

Patrick Cockburn is the author of War in the Age of Trump (Verso).

CAN YOU COMMUNICATE WITH A SEVERED HEAD?










zef art/Shutterstock

BY JEAN MENDOZA

/FEB. 14, 2022

In 1792, the guillotine was introduced in France as a way to decapitate criminals. Before that, capital punishment was done by way of a sword. However, a reform to the Criminal Code stated that punishments must be "humane" and criminals must not be left to suffer before their death. Dr. Joseph-Ignace Guillotin proposed the idea of using a simple mechanism — the guillotine — to carry out capital punishments. "With my machine, I'll have your head off in the blink of an eye, and you will not suffer at all," he stated to the members of the National Constituent Assembly, as reported by Cairn Info.

In 1536, Anne Boleyn was executed by way of a sword, and according to onlookers, they saw her mouth moving, as if attempting to speak when the executioner held her head for everyone to see (via Discover Magazine). On July 17, 1793, Charlotte Corday was sentenced to death for assassinating French revolutionary leader Jean-Paul Marat. After beheading Corday using the guillotine, the executioner grabbed her severed head and slapped her cheek. According to How Stuff Works, the crowd was surprised to see Corday's cheeks flushed with color and her face contorted to show indignation for being slapped. Clearly, Dr. Guillotin was wrong to assume that death was instant.

THERE IS BRIEF BRAIN ACTIVITY AFTER DECAPTIATION

According to Discover Magazine, a French physician named Dr. Gabriel Beaurieux wanted to confirm whether a person remains conscious after being decapitated. He attended an execution and placed himself close to where the severed head would drop. When the head dropped, he called out his name in an attempt to get a reaction. The physician claimed that the man's eyes briefly looked toward him, and then looked down. He tried a second time, and the same happened. On the third try, the man no longer reacted. The physician determined that the brain remains conscious for about 25 to 30 seconds after being severed from the body.

Throughout the years, there have been many studies regarding brain activity after death. One study experimented on mice, which were connected to an electroencephalography machine to measure their brain waves. After decapitation, there was brain activity close to four seconds Other studies showed the same result in varying lengths of time on different animals (via Live Science). In humans, the brain needs oxygen in order to function. When the head is severed, however, the oxygen supply also stops. The brain is then left with whatever oxygen remains in the system after decapitation, and this, per the Independent, provides a brief wave of activity in the brain after the heart has stopped beating.

Although the brain can remain conscious after being severed, talking is not possible, as the lungs and vocal cords are needed in order to do that. However, as Mental Floss notes, researchers speculate that "communication" might be possible, just like what happened with Dr. Beauriex's experiment, if only briefly.

Read More: https://www.grunge.com/768299/can-you-communicate-with-a-severed-head/?utm_campaign=clip




 

Having a Ph.D. no guarantee of salary equality between sexes


By RINTARO SAKURAI/ Staff Writer

February 9, 2022Photo/Illutration

The Yasuda Auditorium on the University of Tokyo’s Hongo Campus (Asahi Shimbun file photo)

Males armed with a Ph.D. tend to earn significantly more than their female counterparts a year after they finish their doctoral courses, a study shows.

Most male doctors earned between 4 million yen ($34,900) and 5 million yen in the fiscal year following their graduation. The disparity in annual income with regard to the opposite sex came to around 1 million yen.

The finding by the Japan Doctoral Human Resource Profiling was released Jan. 25 by the National Institute of Science and Technology Policy (NISTEP), which is affiliated with the education ministry.

The NISTEP noted the gender difference likely emanates from more women opting to work in humanities fields, where salaries are generally lower. It called for the imbalance between genders to be rectified.

The study, conducted from November through December 2020, covered 15,658 individuals who completed their doctoral courses in fiscal 2018. Responses were received from 3,894, or 25 percent.

Respondents were divided into 15 groups ranging from a no-salary category to those receiving 15 million yen or more on an annual basis.

The highest percentage of male respondents, 14.8 percent, said their annual earnings are between 4 million yen and 5 million yen. Most female doctors earned 3 million yen to 4 million yen, accounting for 14.3 percent.

The rate of those with annual incomes of 8 million yen or more reached 26 percent among men. But the percentage for women was 12.7 percent, less than half that of male Ph.D. holders.

By academic specialty, the most typical highest annual salary--12 million yen to 15 million yen--was for physicians, dentists and other health care providers.

The figures for engineering, social and natural sciences, agriculture, and humanities came to 4 million yen to 5 million yen; 3 million yen to 4 million yen; 2 million yen to 3 million yen; and 1 million yen to 2 million yen, respectively.

The survey also came with a comment section where people could jot down what they thought.

One respondent said women with doctoral degrees often found it “difficult” to get a job after giving birth.

“Reporting one’s pregnancy to an employer can result in the woman receiving a reduced wage,” said the individual. “Overtime money is another issue as it may not be paid in cases of power harassment.”

Another respondent stated that Ph.D. holders working as part-time lecturers could “starve to death” because their exemplary qualifications prove utterly fruitless at their workplaces.

“The government will really need to forge ahead with a national project to improve our working conditions,” the person said.

In one comment, an individual pointed out that many doctors, particularly those in social sciences and humanities, have to work part time as lecturers at more than one school.

“We must have spare time on our hands to prepare for lectures,” the critique said. “This not only affects my research hours but also my mind and body.”

 

Science turns to seals to unlock mysteries under the ice sheet


By YUMI NAKAYAMA/ Staff Writer

February 6, 2022 Photo/Illutration

A Weddell seal fitted with a measuring instrument on its head basks on sea ice near the Japan's Syowa Station in Antarctica in March 2017. (Provided by Nobuo Kokubun, an assistant professor of ecology at the National Institute of Polar Research)

Japanese researchers in Antarctica are deploying Weddell seals fitted out with high-tech head-mounted measuring devices to survey waters under the thick ice sheet at the South Pole.

It allows team members from the National Institute of Polar Research (NIPR) and Hokkaido University to collect observation data in areas where it is unrealistic to even launch submersibles to remotely collect data during the winter season.

The practice also helps scientists to trace the animals’ behavioral patterns and ecology. Penguins are also used for research programs in Antarctica. So-called bio-logging involving sea creatures is gaining growing attention in the scientific community as a means to measure water temperature, salinity and other marine conditions in areas where the environment is extremely harsh.

Eight Weddell seals equipped with 580-gram devices on their heads to record water temperatures and salt levels were used for the project between March and September 2017, when the researchers were wintering over at Japan’s Syowa Station.

The project was overseen by Nobuo Kokubun, an assistant professor of ecology at the NIPR.

The information collected was relayed via satellite when the seals, which have an average body weight of 326 kilograms, emerged from the water. Data was recovered from seven of the seals.

It showed that one of the animals traveled as astonishing 633 kilometers from Syowa Station while another had descended to a depth of 750 meters.

Analyzing the data, the researchers learned that warm seawater from the upper layer in the open sea reached Antarctica from the autumn season in March and April through the winter that year. The warmer water flowed below the ice, allowing seal populations to catch food efficiently.

“Antarctic krill and other creatures that serve as food (for seals) can be found in vast numbers in the top layer of the open sea,” said Kokubun. “They streamed in along with seawater, likely bolstering biological productivity near the coast.”

Scientists from Hokkaido University, who research changes brought on by oceanic conditions to the amount of ice in Antarctica, examined the warm seawater’s impact on coastal areas.

“A good point is that seals can collect data in a wider area beneath the thick ice surface, even during periods when vessels cannot be used for monitoring,” said Shigeru Aoki, an associate professor of climate change studies at the university.