HRM Diverse Walks is a program designed for amateur naturalists and those who wouldn't consider themselves naturalists as a way to get out into nature and learn a bit about nature in our city. This month's walk will be led by Dr. Bill Freedman, a professor of ecology and environmental science at Dalhousie University. But don't worry, he'll be the only expert on the trail with us, everyone will be just as eager to learn as you are!
The long awaited report from the US Army Corps of Engineers on how to keep Asian carp out of the Great Lakes has finally been released. The report evaluates the many waterways connecting the Mississippi River to Lake Michigan –all potential avenues to allow several species of Asian carp into the Great Lakes. The 5 year report costing $20M is titled Great Lakes and Mississippi River Interbasin Study (GLMRIS).
Silver and bighead carp already make up about 95% of the biomass in rivers downstream of the Chicago River. Over a century ago Chicago built a canal to reverse the flow of the Chicago River to divert their sewage and stormwater south into the Mississippi rather than their waterfront beaches. The “reversed” Chicago River flow has been supported by two US Supreme Court decisions.
Ontario’s oldest nuclear plant pleads its case this week for a few more years of active life.
But nuclear skeptics say it’s time to bring down the axe on the Pickering nuclear station.
It’s an old debate that pits hardened nuclear campaigners such as Greenpeace against low-profile supporters such as the Pickering Soccer Club.
It comes to a head because the Pickering station’s operating license runs out this year. But Ontario Power Generation, which owns and operates the plant, wants to keep the station running until about 2020.
The company wants to continue the operation without doing an environmental impact assessment, and without performing a major overhaul of the aging station.
Sierra Club Canada is calling on the federal government to follow the lead of European Union and take action to protect at-risk bee populations by banning three neonicotinoid pesticides: Imidacloprid, Clothianidin and Thiamethoxam.
The pesticides, which attack the bees’ nervous system, are being banned in Europe after strong evidence from a European Food Safety Authority study linked them to the bee die-off witnessed in Europe.
Beekeeper John Van Blyderveen is troubled by the silence in his laneway in Ontario's Oxford County.
The familiar summertime buzz of bees hovering over the lush cherry blossom trees is noticeably absent. The flowers sit untouched.
"This is extremely unusual for this being a bee farm, there are no bees here," Blyderveen says. "This is really sad."
This increasingly familiar scene, which is playing out across North America and Europe, worries beekeepers, farmers and scientists who have been tracking the collapse of honeybee colonies over the past decade.
Toronto, May 31, 2013 – The provincial Cabinet announced today its approval of sweeping exemptions for industry under the Endangered Species Act, 2007 (ESA). Environmental organizations are incensed at the government’s abdication of its responsibility to protect and recover Ontario’s endangered plants and animals.
Following a massive, deadly fire sparked by the derailment of a train in Quebec, questions are being asked about the safety of hazardous goods rail networks in British Columbia.
Early Saturday morning, a parked train carrying crude oil rolled away and crashed, sparking multiple explosions and a major fire in the community of Lac-Mégantic. Thirteen people have been confirmed dead and around 50 remain missing as of Monday.
The incident has shone the spotlight on the contentious political debate over oil transportation and Canada's rapidly expanding oil-by-rail industry.