We conducted a six-week field experiment under low food conditions typical of Canadian Shield lakes, using four calcium concentrations (0.6 mg/L, 1.0 mg/L, 1.4 mg/L, and 2.4 mg/L) and zooplankton ...

The Canadian Shield only came into terminological being in the 1880s. Its name combines two ideas. The first was colonial politician Thomas D’Arcy McGee’s vision, articulated in 1860, of “one great ...

Scientists say they have found lakes in Canada that are losing some of the calcium dissolved in their waters, a condition they're likening to an aquatic version of osteoporosis. The drop in ...

Rather, they are stocked in their native habitat: deep, pristine Canadian Shield lakes. Proven Ice Fishing Techniques for Catching Stocked Trout. If you can find fish, ...

Lakes in the Canadian Shield are slowly becoming “jellified,” a legacy of acid rain that changed the water chemistry and has made life easier for a tiny crustacean … ...

Boreal Shield lakes are widespread across the Boreal Shield, the largest of the Canadian ecozones, which extends across more than 20 per cent of Canada's land mass. Similar lakes are found in ...

Boreal Shield lakes are widespread across the Boreal Shield, the largest of the Canadian ecozones, which extends across more than 20 per cent of Canada's land mass. Similar lakes are found in ...

The Boreal Shield is the the largest of Canada’s 15 terrestrial ecozones, where boreal forests overlap the Canadian Shield. It stretches almost 4,000 kilometres from Newfoundland to Alberta.

The city which counts about 750,000 inhabitants is very active and attractive. Compared to Toronto and Vancouver which have become overcrowded, Winnipeg enjoys natural surroundings which ...

In Canada and Québec, these mines are often spread across the Canadian Shield, reaching as far as the Far North to areas that have already been made vulnerable by climate change.