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Nearly everyone wants climate action

July 29, 2024 By EarthWise Leave a Comment

A global survey of 75,000 people revealed that 80% of participants want their governments’ climate action commitments to be stronger. The poll, conducted by the United Nations Development Program, GeoPoll, and Oxford University, asked 15 questions in telephone calls to residents of 77 countries representing 87% of the global population.

According to the survey, 89% of poorer countries favored increasing efforts to curb global emission, while 76% of wealthy G20 nations supported tougher climate action.

The two biggest greenhouse emitters in the world were less enthusiastic: Chinese participants were 73% in favor of stronger action and Americans were 66% in favor of greater efforts to combat global warming.

Other demographic differences included that in the big emitting countries of Canada, France, Germany, Australia, and the U.S., women were 10 to 17% more in support of stronger climate action than men.

Overall, only 7% of those polled globally thought their government should not transition away from fossil fuels at all. More than half of those polled said that they were more worried about climate change this year than last year. A worldwide majority of 72% support a fast fossil fuel phaseout, including those in nations that are among the top ten coal, oil, and gas producers.

As is the case across the board with respect to climate issues, the more influential factor continues to be economic as opposed to scientific or humanitarian. Those who stand to lose the most money from the transition away from fossil fuels continue to hold sway over those who will lose in many other ways.

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Four Out of Five People Want Increased Climate Action, UN Poll Says

Photo, posted July 31, 2020, courtesy of School Strike 4 Climate via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

The most endangered marine mammal

July 9, 2024 By EarthWise Leave a Comment

For the better part of a decade, conservationists have been trying to eliminate the use of gill nets by fishermen in the Gulf of California. Species such as the corvina fish have been decimated by the use of this fishing gear. The nets also trap other marine creatures, include the rare and elusive vaquita porpoise.

The vaquita is the world’s smallest porpoise, measuring no more than five feet in length. It is the most endangered marine mammal. They live only in the Gulf of California, which is the site of intense fishing activity. Some of that activity is directed towards a fish called the totoaba, which is an endangered species itself. The totoaba’s swim bladder is highly prized for Chinese traditional medicine, so there is a booming illegal market for it. The gill nets used to catch totoaba are especially lethal to vaquitas.

Every year, for a few weeks, an international team of scientists searches the Gulf for vaquitas. Recent surveys estimated that there are around 10 individuals in the area where they are most likely to be living. This year’s survey estimated that six to eight vaquitas are in the area. The ones spotted appeared to be in good health and one yearling was seen.

Officially, fishing with gill nets is banned throughout much of the upper Gulf of California. In practice, enforcement has been difficult to do. However, the Mexican government has been making an effort to improve the situation. The Mexican Navy dropped 193 concrete blocks with giant hooks designed to entangle gill nets to deter fishers and they plan to drop more.

The survival of the vaquita depends on whether the use of gill nets stops.

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The Most Endangered Marine Mammal Still Exists. Here’s the Latest Count.

Photo, posted July 12, 2011, courtesy of Semarnat via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

The slow decline of coal

January 25, 2024 By EarthWise Leave a Comment

Despite the fact that coal is the dirtiest and most climate-harmful energy source we have, the global demand for it hit a record high in 2023. The demand for coal grew by 1.4% worldwide, according to an analysis by the International Energy Agency.

Coal use grew by 5% in China and 8% in India. The two countries are the world’s largest producers and consumers of coal. Meanwhile, coal use in the U.S. and the European Union fell by 20%.

Despite this discouraging news, the IEA forecasts that coal use will decline over the next two years. There have been declines in coal demand a few times before, but they were driven by unusual events such as the collapse of the Soviet Union and the Covid-19 crisis. But the IEA says that the forthcoming decline is different. It will be driven by the formidable and sustained expansion of clean energy technologies.

According to the IEA, global coal demand will fall by 2.3% by 2026 even in the absence of new policies to curb coal use. Forces at play will be increased hydropower in China as it recovers from drought and puts new wind and solar projects online. China is responsible for more than half of global coal demand, but it is also responsible for more than half of the planned renewable power projects coming online over the next three years. Experts believe that with these forthcoming projects, Chinese emissions may have peaked in 2023.

The projected drop in coal demand is still far short of what is required for the world to avoid catastrophic warming. Much greater efforts are needed to meet international climate targets.

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