A short photographic stroll through a city that consistently ranks near the very top worldwide for quality of life. Vienna’s coffee houses and parks are definitely part of its charms, but it’s also a European hub science, culture, literature and tech innovation. And there are connections to my old stomping grounds in Colorado. For example, I spent several years following the story of how parasitic whirling disease wiped out most of Colorado’s rainbows, and how biologists were working to restore the popular game fish with a population resistant to the disease. Then last summer, as I was working on a story about a massive fish die-off in the Yellowstone River, my research led me to an Egyptian-born research scientist at the University of Vienna who has been studying various parasitic trout diseases, and linking them with global warming. Turns out that Mansour El-Matbouli also was an instrumental figure in the efforts to breed the strain of rainbow trout that are resistant to whirling disease, and that he had worked closely with aquatic biologists in Colorado that I also had interviewed for my stories in Colorado. We’re facing global environmental challenges, and they require a global and science-based response. It’s a small world.
Lawsuit aims to maintain moratorium on federal coal leasing based partly on climate impacts
By Bob Berwyn
As Trump’s sputtering political bulldozer takes aim at public lands, the environment and the climate, conservation advocates are preparing to throw up a few legal roadblocks that could delay for years implementation of the administration’s anti-environmental agenda. The battles Trump has unleashed will begin a new era of uncertainty for American energy companies, even as the market-driven shift to renewable energy continues.
The Vienna Woods are the lungs and air conditioning for this city 1.74 million people.
Last week the UN celebrated the International Day of Forests as a way to acknowledge how important forests are to the world. To cynics, it may seem trite lip service by faceless bureaucrats. But in reality, it’s critical that everyone understands how important forests are for the planet. They cover about a third of the Earth’s land mass and provide livelihoods, medicines, fuel, food and shelter for about 1.6 billion people – including more than 2,000 indigenous cultures. Forests are the most biologically-diverse ecosystems on land, home to more than 80 percent of the terrestrial species of animals, plants and insects. They may also be one of our last, best hopes for slowing climate change. Yet despite all of these priceless ecological, economic, social and health benefits, global deforestation continues at the rate of about 32 million acres per year, equivalent to 10-20 percent of global greenhouse gas emissions contributing to climate change. Check out my article and photo essay for Pacific Standard to learn more about forests, especially for ways you can get involved in helping to protect and restore them.
Study documents rising amount of sea-bottom debris
There’s more direct evidence that plastic pollution is increasing rapidly in the remote Arctic Ocean, according to German scientists, who have tracking sea-bottom litter at two research stations since 2002. The Hausgarten deep-sea observatory network includes a total of 21 stations in the Fram Strait, between Greenland and Svalbard.
If you’re a long-time Summit Voice follower you’ve noticed that the pace of posts has dropped off a bit in the past few months, but that’s only because some of the content has moved to other locations. So here’s a quick roundup of some of my latest environment and climate stories from around the world.
For InsideClimate News, I took a close look at some of the latest research on ocean heat content, featuring work by Kevin Trenberth, with the National Center for Atmospheric Research in Boulder. The new study he co-authored took a close look at data from thousands of autonomous ocean probes that measure ocean temperatures from the surface all the way down to a depth of 2,000 meters. The study found that the rate of ocean warming has doubled since the early 1990s from previous decades, and that the heat is getting into deep waters. The study also tracks regional variations in ocean warming, important because it will affect where and when sea level rises fastest: Rate of Ocean Warming Has Nearly Doubled Over 25 Years.
I also did some in-depth reporting on a potentially groundbreaking legal case in Austria, where an administrative law court ruled that citizens have a legal right to be protected from climate change impacts when the blocked construction of a third runway at the Vienna International Airport: Vienna Airport Expansion Blocked on Climate Change Grounds.
In my first story for Deutsche Welle, which is a German equivalent of NPR and PBS, I reported on how global warming is increasing forest fire danger all over the world, including forests in temperate, wet climates like Central Europe, even in the Alps. While residents of the West already have seen fire activity surge in the past 20 years, some other regions are just starting to experience those changes, and the risks are great: Global warming is increasing forest fire risk in the Alps.
Globally, there are also burgeoning efforts to electrify the transportation system in the fight to limit greenhouse gas emissions and avert dangerous climate change. In Austria, the federal government has teamed up with the private sector to invest in e-mobility. Consumers can get rebates of up to €4,000 for buying electric cars, and even E-bikes, and there are also subsidies available for investments in expanding the electric charging infrastructure. Altogether, the government expects that their initial €72 million investment will help spur the creation of 30,000 new jobs and €3 billion in new economic activity: Austria Is Making Electric Cars More Affordable Than Ever.
Ranching, farming groups sue to end legal protections
Wildlife conservation advocates are helping fend off a nuisance lawsuit by a right wing group that seeks to end state endangered species protection for wolves in California. The lawsuit, brought against the California Fish and Wildlife Commission by the Pacific Legal Foundation, falsely claims that wolves are ineligible for state protection. Like many other legal actions filed by the group, this one is aimed mainly at harassing government agencies and others working in the public interest.
Volcanoes seen as likely trigger for global glaciation
A 10-year string of steady volcanic eruptions may have been the trigger for a massive global cooling event that left much of the Earth encased in glaciers and ice sheets about 771 million years ago.
The eruptions could have spewed so much sulphur dioxide into the atmosphere that the planet’s climate reached a tipping point, resulting in what scientists call ‘snowball Earth,” according to a new study published this month in Geophysical Research Letters. Understanding the natural variability of climate is important to understanding current climate change driven by emission of greenhouse gases. Continue reading “What caused ‘snowball Earth?’”→