By Rod Nickel WINNIPEG, Manitoba (Reuters) – Millions of sockeye salmon have disappeared mysteriously from a river on Canada’s Pacific Coast that was once known as the world’s most fertile spawning ground for sockeye. Up to 10.6 million bright-red sockeye salmon were expected to return to spawn this summer on the Fraser River, which empties […]
Boreal forests in some of the world’s wealthiest countries are being rapidly destroyed by human activities — including mining, logging, and purposely-set fires — report researchers writing in Trends in Ecology and Evolution. Assessing the status of the boreal forest that stretches across Alaska, Canada, Scandinavia, and Russia, Corey Bradshaw and colleagues found that less […]
Canberra, Australia (SPX) Aug 13, 2009 – Tasmania’s east coast is recording its highest-ever winter water temperatures of more than 13 degrees C – up to 1.5 degrees C above normal – due to a strengthening of an ocean current originating north of Australia. Satellites have given oceanographers an insight into a remarkable phenomenon – […]
A new report has put a dollar value on the impact of climate change on the Great Barrier Reef. The study, by the international consultancy Oxford Economics, predicts that coral bleaching will cost the Australian economy more than 30 billion US dollars. The study took into account not just lost tourism, commercial fishing and other […]
ScienceDaily (Aug. 10, 2009) — Located over 12 000 kilometers from the Alps, the Kerguelen Islands are home to the largest French glacier, the Cook ice cap (which had an area of around 500 km2 in 1963). By combining historical information with recent satellite data, the glaciologists at the Laboratory for Space Studies in Geophysics […]
TUKTOYAKTUK, Northwest Territories – The Arctic Ocean has given up tens of thousands more square miles (square kilometers) of ice on Sunday in a relentless summer of melt, with scientists watching through satellite eyes for a possible record low polar ice cap. From the barren Arctic shore of this village in Canada’s far northwest, 1,500 […]
Cumulative net balance of South Cascade, Wolverine, and Gulkana Glaciers (Josberger and others, 2007). Densities of snow and ice differ considerably and before glacier-average thickness changes in each material can be summed to the net balance, the changes must be converted to a common basis. By custom, the common basis is “meters water equivalent” (MWEQ), […]
Climate change could result in the catastrophic loss of wildlife, a report says. The National Park Service is called on to create a system to manage animals and plants. By Margot Roosevelt The federal government must take decisive action to avoid “a potentially catastrophic loss of animal and plant life” in national parks, according to […]
The 18,000-year-old glacier in Bolivia that provided the world with its highest ski run has just finished completely drying up, thanks to our old pal climate change. And of course, it’s taken the run with it. Now, thrill-seeking skiers will no longer be able to bomb down the slopes at 17,785 ft–but far worse, […]
Without drastic cuts in emissions, the Transpolar Drift, one of the Arctic’s most powerful currents and a key disperser of pollutants, is likely to disappear because of global warming by Kate Ravilious WITHIN 60 years the Arctic Ocean could be a stagnant, polluted soup. Without drastic cuts in greenhouse-gas emissions, the Transpolar Drift, one of […]
