Blog

Photo by Linda HeronPhoto Credit

Category Archives: Species at Risk

Fright & Flight Zone, by Laurent Robichaud

Since 1963 the Little Long Generating Complex on the Lower Mattagami River in Northern Ontario has been the source of an environmental crisis of immeasurable proportions. Thousands of Lake Sturgeon have been entrained through spillway gates and left stranded waiting to be captured and relocated back to their adopted man-made habitat, leaving waters not fit for survival. Adam Creek Spillway is well known province-wide as a thorn in hydro electric energy and should not be defined or qualified as GREEN energy.

Continue reading


Mattagami River – Little Long Dam Safety Project

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.

Continue reading


Calabogie Generating Station Redevelopment Project – Notice of Completion

The fact that Lake Sturgeon and American Eel no longer exists in this section of the Madawaska River, is all the more reason that OPG should make every effort to rehabilitate these populations and include effective fish passage for these and other fish species at this facility.  OPG is a provincial entity and as such should set the example as a beacon for responsible and sustainable hydroelectric facilities and operations in Ontario.

Continue reading


Calabogie Generating Station Redevelopment – Madawaska River

Peaking operations, with the variable flow discharge and ramping patterns, the rate and frequency of water level changes, and the amount of time the station is at its maximum discharge level, can all have a significant impact on the degree of channel and bank erosion.

Continue reading


Riverside Dam Class EA – Part II Order Request – ORA & Partners

The full Capital and Life Cycle Costs of Rebuilding Riverside Dam were not realistically represented in the ESR and could well end up costing the taxpayers more than double what was presented to the public and City Council.  A Rebuilt dam would be considered a new dam, not a repair or expansion of an existing weir, with an assessed High Hazard Potential, and is located within the City of Cambridge in a location that could place multiple residences and businesses at risk in the event of severe flooding or a dam breach.  ORA and Partners submit that this Project goes far beyond the screening process provided by a Schedule B, Class EA.  Consequently, we submit that this is a major project that should fall into a higher level of assessment.

Continue reading


Press Release: Conservationists Urge Federal Government to Protect American Eel

OTTAWA, Mar. 19, 2018 – Increased federal action to protect and recover American Eel is urgently needed, say the Canadian Wildlife Federation (CWF) and nine other partners in conservation including the Algonquin to Adirondacks Collaborative, the Lanark County Stewardship Council, Nature Québec, Ontario Nature, and the Ontario Rivers Alliance.

Continue reading


EBR-013-1476 – Draft Government Response Statement for the Recovery of the American Eel

The American Eel Needs Your Help!  You have an opportunity to support the recovery of a species that has declined by 99% of its original population, has been completely extirpated from extensive areas of its native Ontario range, and is in steep decline where it still exists.  The Ministry of Natural Resources and Forestry has prepared a Draft Government Response Station for the Recovery of the American Eel in Ontario, and you have until January 11th to sign the Petition below.  More information can be found here.  To add your own comments just click on the letter and type.  Thank you for your help! Continue reading


American Eel Engagement Workshop – Government Response Statement

As a potential next step for the Ottawa River, we recommend assessing a suitable location for a ladder at the Carillon Generating Station over the next 1-2 migration seasons coupled with a commitment to providing passage the following year. Studies conducted by Hydro QC and Milieu Inc. in 2001 and 2010 revealed that more elvers approach the southern turbines than northern ones; however, shorelines, the shipping canal, and the spillway were not assessed. It is reasonable to delay installing a permanent ladder until such assessments are completed; however, free passage should be provided by the 2019 migration season. Consideration should be given to translocating elvers captured during such assessments above the Carillon Generating Station. Continue reading


EBR-012-6266 – Government Response Statement for the Spotted Gar

Spotted Gar

Spotted Gar

The Spotted Gar is listed as threatened on the Species at Risk in Ontario (SARO) list, and is also listed as threatened under the federal Species at Risk Act (SARA). Fisheries and Oceans Canada has prepared the Recovery Strategy for the Spotted Gar in Canada in 2012 to meets its requirements under SARA. This recovery strategy was also adopted under the Endangered Species Act (ESA), with several additional survey locations included. Continue reading