Environmental impacts of oil sands development in Alberta

Posted by Nate Hagens at The Oil Drum …The liquid tailings, a by product of the oil sands mining process, contain naphthenic acids, unrecovered hydrocarbons and trace metals, making it toxic to aquatic organisms21 and mammals22. Operators are required to store tailings waste on site in large containment dykes because the water is too toxic […]

BBC zoologist: Let the panda die out 'with dignity'

By Philippe Naughton, From Times Online, September 22, 2009  The BBC wildlife expert Chris Packham has questioned the millions spent trying to save the giant panda from extinction and suggested that the bamboo-eating bear should be allowed to die out “with a degree of dignity”. The zoologist, who has replaced Bill Oddie as a presenter […]

Fish killed by algae bloom in Australia duck pond

By ARJUN RAMACHANDRAN, September 21, 2009 – 1:25PM Hundreds of fish have died and the lives of dozens of eels and turtles have been threatened apparently after an outbreak of algae in the duck pond at Centennial Park. Park patrons described as “tragic” the sight of hundreds of European carp lying on the surface of […]

Bark beetle invasion: Wyoming and Colorado forests ‘will never look the same again’

Global warming. Dwindling water. Massive wildfires. All are implications of the invasion. By Shauna Stephenson, sstephenson@wyomingnews.com   Slash piles surround the parking area on Pelton Creek Road in the Medicine Bow National Forest, southwest of Laramie near the Colorado border. Grant Frost, a terrestrial habitat biologist for Wyoming Game and Fish, inspects a tree, looking for […]

EU drops demand for ban on commercial bluefin tuna fishing

By Lewis Smith Attempts to save the bluefin tuna from extinction suffered a serious setback yesterday when the European Union dropped its demand for commercial fishing of the species to be banned. A rearguard action by Mediterranean fishing nations, including Spain, Italy and France, blocked moves to get the European Union to support a worldwide […]

Pesticide additive widespread in Canada groundwater

Another contaminant found in Canadian groundwater samples may join the list of environmental substances that could be harmful to humans and the environment, according to recent study results published in the September 2009 issue of Environmental Toxicology and Chemistry. The newest potential threat to human health and the environment is fluorochemicals known as perfluorinated phosphoric […]

Graph of the Day: Forest Cover and Palm oil Production in Indonesia, 1964-2008

Forest cover (green curve) versus palm oil production (white curve) in Indonesia. In 2007 Indonesia overtook Malaysia as the world’s largest producer of palm oil. Together the two countries account for more than 85 percent of global production. A study published in May showed that 55-59 percent of oil palm expansion in Malaysia and at […]

Australia fire season 'may be our worst'

  RESIDENTS should ready themselves for possibly the worst bushfire season the state has seen, the NSW Premier, Nathan Rees, says. Hazard reduction burns continued across the greater Sydney area after more than 60 bushfires that broke out on September 13 threatened homes and scorched properties. Mr Rees declared yesterday that fire authorities were ready […]

Saiga antelope population declines 95% in 15 years

By Jeremy Hance In a decline on par with that suffered by the American bison in the Nineteenth Century, in the 1990s the saiga antelope of the Central Asian steppe plummeted from over one million individuals to 50,000, dropping a staggering 95 percent in a decade and a half. Since then new legislation and conservation […]

World's river deltas sinking due to human activity

  ScienceDaily (Sep. 21, 2009) — A new study led by the University of Colorado at Boulder indicates most of the world’s low-lying river deltas are sinking from human activity, making them increasingly vulnerable to flooding from rivers and ocean storms and putting tens of millions of people at risk. While the 2007 Intergovernmental Panel […]

Social media & sharing icons powered by UltimatelySocial