12 October 2015, Yale Environment 360, The Rapid and Startling Decline Of World’s Vast Boreal Forests. Scientists are becoming increasingly concerned about the fate of the huge boreal forest that spans from Scandinavia to northern Canada. Unprecedented warming in the region is jeopardizing the future of a critical ecosystem that makes up nearly a third of the earth’s forest cover. The boreal forest wraps around the globe at the top of the Northern Hemisphere in North America and Eurasia. Also known as taiga or snow forest, this landscape is characterized by its long, cold and snowy winters. In North America it extends from the Arctic Circle of northern Canada and Alaska down into the very northern tip of the United States in Idaho, Washington, Montana, and Minnesota. It’s the planet’s single largest biome and makes up 30 percent of the globe’s forest cover. Moose are the largest ungulate in the boreal, adapted with their long legs to wade in its abundant marshes, lakes and rivers eating willows, aspen and other plants. In the southern boreal forest of northern Minnesota, moose were once plentiful, but their population has plummeted. Thirty years ago, in the northwest part of the state, there were some 4,000; they now number about a hundred. In the northeast part, they have dropped from almost 9,000 to 4,300. They’ve fallen so far, so fast that some groups want them listed as endangered in the Midwest. Read More here
Yearly Archives: 2015
8 October 2015, The Conversation, FactCheck: does Australia co-operate with the UN on its human rights obligations? At its narrowest interpretation, Brandis is correct: at a purely procedural level, it is true that Australia does comply with its formal obligations to report to the UN, and has issued an open invitation for UN investigators called Special Rapporteurs to visit. However, taken more broadly, Brandis overstates Australia’s human rights record i relation to the UN. Australia has been widely criticised, including by the UN, for its weak compliance with substantive obligations to respect, protect and fulfil human rights. Australia and the UN The “UN envoy” that Insiders host Barrie Cassidy mentions is United Nations Special Rapporteur on the Human Rights of Migrants, Francois Crepeau. To understand Brandis’ reply, we must first understand the role of a Special Rapporteur. The UN Human Rights Council is a body established by the UN General Assembly to oversee human rights compliance by UN member countries (“states”). The UN uses what it calls “special procedures” for this purpose, such as Special Rapporteurs, Independent Experts and Working Groups, to investigate and report on human rights issues, or the situation in particular states. Current issues under investigation include education, food, freedom of expression, and indigenous peoples. A special procedures visit to a state is only by invitation, and so a request is made for an invitation from a state. Some states issue the requested invitation and some don’t. Some states have issued a standing invitation, indicating a willingness to receive visits at any time. Australia issued a standing invitation in 2008, before which it agreed to every request it had received. Under the standing invitation, Australia has received special procedure visits on Indigenous people, health, foreign debt, and people trafficking; previously it received visits on freedom of religion or belief, contemporary forms of racism, arbitrary detention, and adequate housing. Read More here
8 October 2015, TomDispatch, Welcome to a New Planet Climate Change “Tipping Points” and the Fate of the Earth By Michael T. Klare. Not so long ago, it was science fiction. Now, it’s hard science — and that should frighten us all. The latest reports from the prestigious and sober Intergovernmental Panel on Climate Change (IPCC) make increasingly hair-raising reading, suggesting that the planet is approaching possible moments of irreversible damage in a fashion and at a speed that had not been anticipated. Scientists have long worried that climate change will not continue to advance in a “linear” fashion, with the planet getting a little bit hotter most years. Instead, they fear, humanity could someday experience “non-linear” climate shifts (also known as “singularities” or “tipping points”) after which there would be sudden and irreversible change of a catastrophic nature. This was the premise of the 2004 climate-disaster film The Day After Tomorrow. In that movie — most notable for its vivid scenes of a frozen-over New York City — melting polar ice causes a disruption in the North Atlantic Current, which in turn triggers a series of catastrophic storms and disasters. At the time of its release, many knowledgeable scientists derided the film’s premise, insisting that the confluence of events it portrayed was unlikely or simply impossible. Fast forward 11 years and the prospect of such calamitous tipping points in the North Atlantic or elsewhere no longer looks improbable. In fact, climate scientists have begun to note early indicators of possible catastrophes. Read More here
8 October 2015, Science Daily, NOAA declares third ever global coral bleaching event, Bleaching intensifies in Hawaii, high ocean temperatures threaten Caribbean corals. As record ocean temperatures cause widespread coral bleaching across Hawaii, NOAA scientists confirm the same stressful conditions are expanding to the Caribbean and may last into the new year, prompting the declaration of the third global coral bleaching event ever on record. Waters are warming in the Caribbean, threatening coral in Puerto Rico and the U.S. Virgin Islands, NOAA scientists said. Coral bleaching began in the Florida Keys and South Florida in August, but now scientists expect bleaching conditions there to diminish. “The coral bleaching and disease, brought on by climate change and coupled with events like the current El Niño, are the largest and most pervasive threats to coral reefs around the world,” said Mark Eakin, NOAA’s Coral Reef Watch coordinator. “As a result, we are losing huge areas of coral across the U.S., as well as internationally. What really has us concerned is this event has been going on for more than a year and our preliminary model projections indicate it’s likely to last well into 2016.” While corals can recover from mild bleaching, severe or long-term bleaching is often lethal. After corals die, reefs quickly degrade and the structures corals build erode. This provides less shoreline protection from storms and fewer habitats for fish and other marine life, including ecologically and economically important species. This bleaching event, which began in the north Pacific in summer 2014 and expanded to the south Pacific and Indian oceans in 2015, is hitting U.S. coral reefs disproportionately hard. NOAA estimates that by the end of 2015, almost 95 percent of U.S. coral reefs will have been exposed to ocean conditions that can cause corals to bleach. Read More here