The present work was conducted to measure the effects of acidification on the development and survival of indigenous brook trout (eggs and sacfry) incubated in...
This study examines toxic effects of aluminum on salmonids under laboratory conditions, approximating characteristics of Canadian Shield water influenced by...
This study, conducted in spring 1982, is the continuation of research undertaken in 1981, which has demonstrated the high level of sensitivity to acidification...
Six hundred eels were collected from May to November 1982 in Lake Ontario, Lake St-Francois, Lake Champlain, Richelleu River, Lake St. Pierre, Quebec City,...
In 1981 and 1982, an observer programme was conducted to improve the amount and precision of data on the purse seiners fishery for herring in the southern Gulf...
Within the national lakes survey program of the Department of Fisheries and Oceans, the Quebec laboratory has sampled, during summer of 1981, 200 lakes for...
Six hundred eels were collected from May to November 1982 in Lake Ontario, Lake St-Francois, Lake Champlain, Richelieu River, Lake St-Pierre, Quebec City,...
The study has shown that there are seasonal fluctuations in water quality and a relationship has been established with acid inputs and hydrometerological...
During the summers of 1978 and 1979, information on the lobster population of the lagoons of the Magdalen Islands was obtained using tagging/recapture...