Environment

Save the Seabirds, Save the World

- Adam Clare

Puffins hanging out

Seabirds like the puffin are cute and curious things, and it turns out that if we help them thrive we can help the carbon cycle. Habitats that are good for seabirds can sequester carbon efficiently and due to the level of nutrients can provide energy for other lifeforms. The key for seabirds is their colony size, right now they are tiny and spirited; instead, by getting colonies to be in the same area the benefits are exponential due to more robust biodiversity.

Restoring seabirds could bolster ocean ecosystems and their ability to draw down carbon dioxide, said Hans-Otto Pörtner, a climate scientist at the Alfred Wegener Institute in Germany, who recently co-authored a research paper in Science that spells out the the connections between biodiversity, ecosystem protection and climate stabilization.

In addition to direct CO2 emissions from burning fossil fuels and other industrial processes, the disruption of ecosystems and biodiversity declines have also significantly contributed to rising atmospheric greenhouse concentrations that are heating up the planet, he said.

“Biodiversity loss contributes to climate change through loss of wild species and biomass,” the paper concluded. “This reduces carbon stocks and sink capacity in natural and managed ecosystems, increasing emissions.”

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Taxing the Rich Will Save the Planet

- Adam Clare

Luxury taxes can save us from climate collapse and we should start raising taxes now. You, the reader, will not have your taxes increased and nor are you likely to be impacted by a luxury tax; however, the benefits you will gain from a luxury tax are immense.

We already know that lifestyles of the rich and famous kill the environment faster than average lifestyles. It’s hard to compare the carbon footprint of the wealthy to people living in developing economies since the difference is so vast.

Researchers have concluded that the most ethical way to get to a carbon neutral economy is to tax the people what are over consuming.

Not only was the luxury tax “fairer” based on household income—affecting low-income households less and high-income households more—it also was slightly better at reducing yearly household emissions in the very short-term. The researchers note that this might be because it is more feasible to forgo luxury purchases than an essential purchase if the price increases.

While the luxury tax proved fairer in all countries studied, the researchers found that, in low-income countries, a uniform tax could also be fair. In South Africa, for example, low-income households already spend much less on fuel or heating than high-income households. Thus, a uniform carbon tax is already targeting high-income groups by design. In contrast, the luxury carbon tax is most beneficial in terms of fairness when applied to high-income countries. This tax can better account for flexible, nonessential purchases in countries like the United States, where it is difficult to avoid carbon-emitting activities like driving a car in a low-income lifestyle.

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A Climate Hole in One in Spain

- Adam Clare

Golf courses are notorious for being awful for the environment and as a place that ruins otherwise good walks. Spanish Extinction Rebellion members have had enough of local golf courses consuming vast amounts of water for an elite sport while the world literally burns. The water golf courses use can be better used in nature, for crops, or for people to drink. Good on XR Spain for taking some direct action and calling out the horrible practices of golfers.

XR said it wanted to point out the “cynicism of continuing to allow this type of elitist leisure while Spain dries up and the rural world suffers millions in losses due to the lack of water for their crops.”

Spain has been in a long-term drought since the end of 2022, with conditions exacerbated by soaring temperatures. In April, temperatures in the city of Córdoba reached 38.8 degrees Celsius (101.8 Fahrenheit), the highest April temperature ever recorded in mainland Spain. And in late June, temperatures soared to more than 44 degrees Celsius (111.2 Fahrenheit) in parts of the country.

The drought has had far-reaching impacts. Some reservoirs sunk to less than 10% of capacity, millions of hectares of crops across the country have been lost and some towns and villages have been forced to to rely on trucked in water.

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Hydrogen Train Takes to the Rails in Quebec

- Adam Clare

In an effort to show North Americans that train travel can be both good for the environment and getting around Alstom has sent a train to Quebec. The train company has been making a hydrogen powered train to replace diesel engines on routes that don’t support electric operations. Hydrogen isn’t as efficient as electric engines but it provides a good transitional solution in areas that currently only use diesel. Every step we take away from oil makes the world a little better.

According to Serge Harnois, CEO of Harnois Énergies, which supplies the fuel for the train, it uses up about 50 kilograms of hydrogen a day, replacing about 500 litres of diesel that would be burned during the same journey. A diesel-powered truck carries the hydrogen to the train station for refuelling, which results in some carbon footprint, but according to Harnois, hydrogen would likely be produced on-site “one day.”

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Thanks to Trevor.

Accurately Capturing the Social Cost of Carbon

- Adam Clare

When policy makers think about climate change they sometimes take into consideration the whole impact of carbon regulation and reduction. The commonly held myth is that reducing carbon emissions will negatively impact the economy, now we have better numbers to help people no longer fall into believing that myth. Indeed, when the true cost of carbon is taken into consideration it’s clear that the worst carbon emitters ought to be charged tons more.

He said this year it’s even higher, at $261 per tonne of emissions, and by 2030 it will rise to $294.

“Pause for a moment to understand what this signifies,” Guilbeault said.

“Every tonne of carbon we reduce this year saves society as a whole $261 — and we are talking in terms of cutting megatonnes: millions of tonnes.”

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Thanks to Delaney!

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