canada

Not every barrel of oil has the same carbon footprint - some extraction processes radically increase the amount of greenhouse gases which are released. We've been collaborating on research to identify the worst offenders, and our report (released yesterday to coincide with the company's Annual General Meeting) singles out Shell as the most carbon intensive oil company in the world, based on its total resources.

Getting to be 100 years old is a proud milestone, but it usually comes with some complications - which can include a loss of critical faculties. As BP directors and shareholders meet to celebrate the company's centenary in London this evening, they'd be well advised to seriously question whether BP's massive investment in Canadian tar sands (pictured here) is evidence of senility setting in.

Alberta, Canada - contaminated water from tar sands oil production fills a 2 km wide 'tailings' pool © Greenpeace

Last month our Emerald Paintbrush award presented to BP highlighted how far the company, which previously styled itself as going 'beyond petroleum', has moved back to its traditional profit source at the expense of its alternative energy division, and most likely its long-term profitability.

Investors may have been patting themselves on the back yesterday as BP posted record profits for 2008, but they should be wary - a quick trawl through the figures reveals major flaws in the company's long term investment strategy. Massive profits during the first half of the year (when oil prices reached over $100 per barrel) were undermined by a collapse in the final quarter, when prices fell back to around $40 per barrel.

Greenpeace Canada exposed the country's largest grocery store chain's claims to be a 'green' grocer as false this week, after an investigation into how they source their seafood. Loblaws, whose stores account for nearly a third of all groceries sold in Canada, were found to be selling 14 of the 15 species on Greenpeace's 'Redlist' - made up of those species that are most destructively fished or farmed.

To get 'redlisted' a species must be in serious trouble, usually defined as facing a 90% reduction in numbers. Currently top of the Canadian list are Atlantic bluefin tuna, Atlantic cod, sharks, skate, shrimp and orange roughy - all of which are sold by Loblaws.

Canada's Tar Sands project has been suffering from a bit of a PR problem, what with it being one of the most ludicrous and environmentally catastrophic schemes ever to have occurred to humankind and all.

(If you haven't heard of it yet, the plan is to extract crude oil from bituminous sand and clay in Northern Alberta. To produce one barrel of oil, up to four tonnes of rock and soil - plus the pristine boreal forest on top of it - need to be removed and four barrels of surface and ground water need to be used. The process is so energy intensive that tar sands produce up to five times more greenhouse gases than conventional oil.)

Bottom trawling, possibly the most destructive fishing method yet devised by man, is to be regulated across the whole North Atlantic ocean. The process, which involves dragging nets weight down by metal girders across the seabed, is notorious for its wastefulness. Besides legitimate target species such as cod, plaice and sole, vast quantities of corals, sponges and other deep sea creatures are destroyed as bycatch. The devastation caused is so great that Greenpeace has been calling for some time for a moritorium (suspension of activity) on bottom trawling. Now it looks as though some progress may be being made.