Connect with us
[bsa_pro_ad_space id=12]

Environment

UN report says nature is in worst shape in human history

Published

9 minute read

Nature is in more trouble now than at any other time in human history, with extinction looming over 1 million species of plants and animals, scientists said Monday in the United Nations’ first comprehensive report on biodiversity.

It’s all because of humans, but it’s not too late to fix the problem, the report said.

Species loss is accelerating to a rate tens or hundreds of times faster than in the past, the report said. More than half a million species on land “have insufficient habitat for long-term survival” and are likely to go extinct, many within decades, unless their habitats are restored. The oceans are not any better off.

“Humanity unwittingly is attempting to throttle the living planet and humanity’s own future,” said George Mason University biologist Thomas Lovejoy, who has been called the godfather of biodiversity for his research. He was not part of the report.

“The biological diversity of this planet has been really hammered, and this is really our last chance to address all of that,” Lovejoy said.

Conservation scientists from around the world convened in Paris to issue the report, which exceeded 1,000 pages. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) included more than 450 researchers who used 15,000 scientific and government reports. The report’s summary had to be approved by representatives of all 109 nations.

Some nations hit harder by the losses, like small island countries, wanted more in the report. Others, such as the United States, were cautious in the language they sought, but they agreed “we’re in trouble,” said Rebecca Shaw, chief scientist for the World Wildlife Fund, who observed the final negotiations.

“This is the strongest call we’ve seen for reversing the trends on the loss of nature,” Shaw said.

The findings are not just about saving plants and animals, but about preserving a world that’s becoming harder for humans to live in, said Robert Watson, a former top NASA and British scientist who headed the report.

“We are indeed threatening the potential food security, water security, human health and social fabric” of humanity, Watson told The Associated Press. He said the poor in less developed countries bear the greatest burden.

The report’s 39-page summary highlighted five ways people are reducing biodiversity:

— Turning forests, grasslands and other areas into farms, cities and other developments. The habitat loss leaves plants and animals homeless. About three-quarters of Earth’s land, two-thirds of its oceans and 85% of crucial wetlands have been severely altered or lost, making it harder for species to survive, the report said.

— Overfishing the world’s oceans. A third of the world’s fish stocks are overfished.

— Permitting climate change from the burning of fossil fuels to make it too hot, wet or dry for some species to survive. Almost half of the world’s land mammals — not including bats — and nearly a quarter of the birds have already had their habitats hit hard by global warming.

— Polluting land and water. Every year, 300 to 400 million tons of heavy metals, solvents and toxic sludge are dumped into the world’s waters.

— Allowing invasive species to crowd out native plants and animals. The number of invasive alien species per country has risen 70% since 1970, with one species of bacteria threatening nearly 400 amphibian species.

Fighting climate change and saving species are equally important, the report said, and working on both environmental problems should go hand in hand. Both problems exacerbate each other because a warmer world means fewer species, and a less biodiverse world means fewer trees and plants to remove heat-trapping carbon dioxide from the air, Lovejoy said.

The world’s coral reefs are a perfect example of where climate change and species loss intersect. If the world warms another 0.9 degrees (0.5 degrees Celsius), which other reports say is likely, coral reefs will probably dwindle by 70% to 90%, the report said. At 1.8 degrees (1 degree Celsius), the report said, 99% of the world’s coral will be in trouble.

“Business as usual is a disaster,” Watson said.

At least 680 species with backbones have already gone extinct since 1600. The report said 559 domesticated breeds of mammals used for food have disappeared. More than 40% of the world’s amphibian species, more than one-third of the marine mammals and nearly one-third of sharks and fish are threatened with extinction.

The report relies heavily on research by the International Union for the Conservation of Nature, or IUCN, which is composed of biologists who maintain a list of threatened species.

The IUCN calculated in March that 27,159 species are threatened, endangered or extinct in the wild out of nearly 100,000 species biologists examined in depth. That includes 1,223 mammal species, 1,492 bird species and 2,341 fish species. Nearly half the threatened species are plants.

Scientists have only examined a small fraction of the estimated 8 million species on Earth.

The report comes up with 1 million species in trouble by extrapolating the IUCN’s 25% threatened rate to the rest of the world’s species and using a lower rate for the estimated 5.5 million species of insects, Watson said.

Outside scientists, such as Lovejoy and others, said that’s a reasonable assessment.

The report gives only a generic “within decades” time frame for species loss because it is dependent on many variables, including taking the problem seriously, which can reduce the severity of the projections, Watson said.

“We’re in the middle of the sixth great extinction crisis, but it’s happening in slow motion,” said Conservation International and University of California Santa Barbara ecologist Lee Hannah, who was not part of the report.

Five times in the past, Earth has undergone mass extinctions where much of life on Earth blinked out, like the one that killed the dinosaurs. Watson said the report was careful not to call what’s going on now as a sixth big die-off because current levels don’t come close to the 75% level in past mass extinctions.

The report goes beyond species. Of the 18 measured ways nature helps humans, the report said 14 are declining, with food and energy production noticeable exceptions. The report found downward trends in nature’s ability to provide clean air and water, good soil and other essentials.

Habitat loss is one of the biggest threats, and it’s happening worldwide, Watson said. The report projects 15.5 million miles (25 million kilometres) of new roads will be paved over nature between now and 2050, most in the developing world.

Many of the worst effects can be prevented by changing the way we grow food, produce energy, deal with climate change and dispose of waste, the report said. That involves concerted action by governments, companies and people.

Individuals can help with simple changes to the way they eat and use energy, said the co-chairman of the report, ecological scientist Josef Settele of the Helmholtz Center for Environmental Research in Germany. That doesn’t mean becoming a vegetarian or vegan, but balancing meat, vegetables and fruit, and walking and biking more, Watson said.

“We can actually feed all the coming billions of people without destroying another inch of nature,” Lovejoy said. Much of that can be done by eliminating food waste and being more efficient, he said.

___

Follow Seth Borenstein on Twitter at www.twitter.com/borenbears .

___

The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content.

Seth Borenstein, The Associated Press


Storytelling is in our DNA. We provide credible, compelling multimedia storytelling and services in English and French to help captivate your digital, broadcast and print audiences. As Canada’s national news agency for 100 years, we give Canadians an unbiased news source, driven by truth, accuracy and timeliness.

Follow Author

Daily Caller

Climate Change Fanaticism Was The Big Election Loser

Published on

From the Daily Caller News Foundation 

By Stephen Moore

A few days before last week’s election, Independent Vermont Sen. Bernie Sanders issued a dire warning to voters. If Trump won, “the struggle against climate change will be over.”

He had that right.

Climate change fanaticism was effectively on the ballot last week. That green energy agenda was decisively defeated.

It turns out the tens of millions of middle-class Americans who voted for Trump weren’t much interested in the temperature of the planet 50 years from now. They were too busy trying to pay the bills.

The result shouldn’t be too surprising. Polls have shown climate change ranks near the bottom of voters’ concerns. Jobs, inflation and illegal immigration register much higher on the scale of concerns.

But if you asked the elite of America in the top one percent of income, climate change is seen as an immediate and existential threat to the planet. Our poll at Unleash Prosperity earlier this year found that the cultural elites were so hyper-obsessed with climate issues, they were in favor of banning air conditioning, nonessential air travel and many modern home appliances to stop global warming. Our study showed that not many of the other 99 percent agree.

Wake up, Bernie and Al Gore.

Climate change has become the ultimate luxury good: the richer you are, the more you fret about it.

Among the elite, obsessing about climate change has become a favorite form of virtue-signaling at the country club and in the faculty lounges. There is almost no cross that the green elites — the people who donate six figures or more to groups like the Sierra Club — aren’t willing to make lower income Americans bear to stop global warming.

Herein lies the political curse of the climate issue. A millionaire doesn’t care much if the price of gas rises by $1 a gallon or if they have to pay another $100 a month in utility bills. But the middle class hates paying more.

It wasn’t just economic concerns that turned the voters against climate crusaders like President Joe Biden and Vice President Kamala Harris. Workers weren’t too thrilled with the heavy fist of government commanding them to buy an electric vehicle — whether they wanted one or not.

It hasn’t helped the greens’ cause that the same progressives who are out to save the planet with grandiose transformations and global government, seem to have no problem with the garbage polluting the streets of our major cities or the graffiti or the feces and urine smell on the street corners of San Francisco and New York. That’s real pollution. And it’s affecting us here and now.

The good news is this year’s voter revolts against the radical green agenda are not a vote for dirtier air or water. The air that we breathe and the water we drink is cleaner than ever — a point that President Donald Trump correctly made. We will continue to make progress against pollution.

To try to sell middle America on the climate-change agenda of abolishing fossil fuels, the greens peddled bogus arguments that climate change would hurt poor communities most. In reality the financial costs of the climate policies and the paychecks lost were felt by the non-elite.

Democrats forgot to visit the steel-mill construction sites or the auto plants or the oil patch and ask those workers what they thought.

Well, now we know the reality. Americans think their shrinking paychecks and the higher price of gas they pay at the pump is the real clear-and-present danger. If Democrats don’t start to get that, they too will go to bed worrying about their jobs.

Stephen Moore is a senior fellow at the Heritage Foundation and a co-founder of Unleash Prosperity.  His latest book is titled: “The Trump Economic Miracle.”

Continue Reading

Business

Biden-Harris Admin Reportedly Backs Off On Major Emissions Initiative At UN Climate Summit

Published on

From the Daily Caller News Foundation 

By Nick Pope

The Biden-Harris administration is quietly backing away from a plan to use the ongoing U.N. climate conference to announce an international call for emissions reductions, according to Politico.

It is not clear whether it is because President-elect Donald Trump decisively won last week’s presidential election, but Biden-Harris officials reportedly intended to partner with several other countries in announcing “ambitious” carbon emissions reduction goals for 2035 before the announcement fell through, according to Politico, which cited a draft press release it obtained and several unnamed officials. Had it not fallen through, the announcement could have gone live as early as Monday, the first day of the conference — commonly referred to as COP29 — in Azerbaijan, a Caucasian petrostate with a questionable human rights record.

The aborted call to action would not have been legally binding, though it would have served as a signal to corporations to invest in emissions reduction initiatives and pave the way for other nations to get on board, according to Politico. The countries that would have been named in the announcement would have committed to slashing emissions across nearly every sector of their respective economies, and they would have taken aim at specific chemicals like carbon dioxide, methane and nitrous oxide.

The press release announcing the commitments “clearly won’t be published” at this point, one senior foreign diplomat told Politico, which granted the source anonymity to speak freely on the matter. Beyond Trump’s victory, other potential factors that may have interfered with the plan to roll out the 2035 targets include ambivalence from potential partners or bureaucratic logjam in the European Union, an American ally that typically collaborates on similar climate targets.

The U.S. circulated the idea of putting out a statement ahead of COP29 with “a lot of parties but never pushed for it to become something more,” a European official involved in climate negotiations told Politico.

Trump’s pending return to the White House is looming large at COP29, given the president-elect’s pledges to roll back green spending, regulations and initiatives and jack up fossil fuel production, according to CBS News. Moreover, Trump has also promised to withdraw again from the U.N.’s Paris Climate Accords, which he did in his first term before the Biden-Harris administration rejoined the deal.

The White House did not respond immediately to a request for comment.

Continue Reading

Trending

X