Earth’s corridor of life scorched by heatwaves
“I think calling it climate change is rather limiting. I would rather call it the everything change because when people think climate change, they think maybe it’s going to rain more or something like that. It’s much more extensive a change than that because when you change patterns of where it rains and how much and where it doesn’t rain, you’re also affecting just about everything. You’re affecting what you can grow in those places. You’re affecting whether you can live there. You’re affecting all of the species that are currently there.” Margaret Atwood There has been a flurry of activities at the United Nations this week. The Summit for the Future included a Pact for the Future with a Declaration for Future Generations. Following the summit, a day was set aside to address the existential threats posed by sea-level rise. On September 26, the UN’s International Day for the Total Elimination of Nuclear Weapons again stressed a key goal of most UN members. At the same time, the UN Sustainability Development Goals are being heralded as key objectives even while they flounder before 2030, the date by which they are meant to be reached. World “leaders” debated all these issues. These well-intentioned summits have brought into focus the enormous dangers that are now upon us. The following article lays out some of those climate realities. Let’s hope that governments wake up to their responsibilities while there is still time. https://www.un.org/en/high-level-week-2024 The polycrisis mentioned by Margaret Atwood is transforming every aspect of life on Earth. Health, world cultures, ecological integrity, political stability, social justice and Earth systems are fraying rapidly as a direct result of the burning of fossil fuels, The acceleration of extreme temperatures in the 21st century was particularly intense in 2023. It’s hard to forget the massive air pollution and ecological devastation brought on by Québec’s wildfires, which caused 15 million hectares to burn, seven times the yearly rate in the last 40 years. Recently the global flooding of 2024 hit Central Europe. Meanwhile in Brazil, the doubling in one year alone to 3.3 million hectares scorched in August’s wildfires resulted from the accompanying mega droughts. All this was caused by a 165-year rampage of unabated destructive fossil fuel carbon colonialism, which has brought mayhem to all parts of the world. The world is now experiencing flash droughts as well as flash floods. Scientists now speak of “climate whiplash,” when wild swings in weather have devastating consequences. Abrupt transitions from drought to flood and vice versa are intensifying. But this climate whiplash is becoming even more prevalent with our winter’s increasingly early transition to spring. A sudden heatwave at the beginning of March will cause trees to produce flowers that will die in the subsequent freeze. Maple syrup production has become more and more unpredictable. As usual these extreme events are impacting the global south’s ability to cope. And they exact an ever-increasing toll on animal health and are ultimately pushing forward extinctions. The new levels of heat are