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The lake sturgeon (Acipenser fulvescens), also known as the rock sturgeon, [7] is a North American temperate freshwater fish, one of about 25 species of sturgeon. Like other sturgeons, this species is a bottom feeder and has a partly cartilaginous skeleton, an overall streamlined shape, and skin bearing rows of bony plates on the sides and back.
The Great Lakes (French: Grands Lacs), also called the Great Lakes of North America, are a series of large interconnected freshwater lakes spanning the Canada–United States border. The five lakes are Superior, Michigan, Huron, Erie, and Ontario.
Sturgeon range from subtropical to subarctic waters in North America and Eurasia. In North America, they range along the Atlantic Coast from the Gulf of Mexico to Newfoundland, including the Great Lakes and the St. Lawrence, Missouri, and Mississippi Rivers, as well as along the West Coast in major rivers from California and Idaho to British ...
The lake sturgeon (Acipenser fulvescens), also known as the rock sturgeon, is a North American temperate freshwater fish, one of about 25 species of sturgeon. Like other sturgeons, this species is a bottom feeder and has a partly cartilaginous skeleton, an overall streamlined shape, and skin bearing rows of bony plates on the sides and back.
2 mar 2020 · Lake Sturgeon are the oldest and largest fish in the Great Lakes. They’re enormous, ancient, culturally important, intelligent, and threatened creatures. This World Wildlife Day, learn why Lake Sturgeon are one of the most interesting species in the Great Lakes.
The lake sturgeon (Acipenser fulvescens), also called rock sturgeon, [4] is a North American freshwater fish, a species of sturgeon. Like other sturgeons, this species is a bottom feeder and has semi- cartilage bones, a regular shape, and skin having bony scales on the sides and back.
1 kwi 2019 · When steamships came along, fisherman piled sturgeon on the shores of rivers and lakes and dried them, burning them for logs for ship fuel. In the 1880s, entrepreneurs realized they could sell sturgeon roe as caviar. Soon, the Great Lakes produced much of the world’s caviar.
