Turbine and entrainment mortality, although poorly documented, are recognized threats to Lake Sturgeon subpopulations within fragmented rivers and are at risk from extreme changes in water flow velocity and pressure, cavitation, shear, turbulence, mechanical injuries, entrainment and impingement.
Join ORA and partners in a project to improve a coldwater Brook Trout fishery and habitat in Hanlon Creek. These Brookies will be jumping for joy when this project is done!!
Keynote Speaker: Mariëtte Pushkar, M.Sc., P.Geo.
Natural Channel Design Initiative
Mariëtte provided an overview of the Natural Channels Initiative, Natural Channel Design Principles, Watercourse Restoration and Dam Removals, and Regulatory Agency Roles and Challenges. She drew on her own experience and that of her colleagues at Ecosystem Recovery during the presentation.
For Immediate Release: 5 November 2015
Hydro Impacts 101 – The Trade-offs
Significant environmental damage from hydroelectric power generation has been ongoing for many decades in Ontario and in other locations throughout the world, yet the public has been led to believe that it provides a clean and green source of energy because there is no smoke, no ash, and no radiation. Indeed, some mistakenly think that all hydro contributes positively to the climate change issue. “This report will help to set the record straight on just how clean and green waterpower really is”, said Linda Heron, Chair of the Ontario Rivers Alliance (ORA). Continue reading