Projects Our projects

Fish Migration Infrastructure at the Vianney-Legendre Dam

  • Project Years 2002-2008
  • Client Parks Canada
  • Website
MILIEU was given the mandate by Parks Canada to design, construct, and install an eel ladder at the Saint-Ours Dam located on the Richelieu River. MILIEU monitored the passage of eels at the the eel ladder for three years. Furthermore, MILIEU worked at the new multi-species facility to optimize its operation.
Learn more

Design and Construction of a Seasonal Lamprey Barrier

  • Project Years 2008-2014
  • Client U.S. Fish and Wildlife Service
  • Website
MILIEU managed the design, construction, and installation of a flow-through screen barrier on the Morpions Stream. The previously unimpeded Morpions Stream provides a large spawning and rearing habitat for Sea Lampreys, who have a sizable impact on the Lake Champlain ecosystem.
Learn more

Smolt survival at the Mitis Dam, Quebec

The survival of smolts going through the Mitis-1 Power Dam was assessed by MILIEU. The smolts were tagged, released into the turbine and collected downstream.

Learn more

Lake Sturgeon reproduction in western Lake St. Louis

The Lake Sturgeon is a closely watched species because of its precarious status and its historical importance to the commercial fishing industry. MILIEU conducted a study to determine if the west of Lake St. Louis was used by sturgeon as a spawning ground.
Learn more

Lake trout reproduction in Cabot Lake

In 2015, MILIEU installed scanning sonars in Cabot Lake in order to detect spawning Lake Trout.
Learn more
©Copyright Droits réservés / All Rights Reserved