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Also known as the rock sturgeon, the lake sturgeon is one of 27 species of sturgeon, a family of bony fish that found around the world that first appears in the fossil record more than 200...
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.
Description. Also called rock sturgeon, this freshwater fish is the oldest and largest native species in the Great Lakes . These huge fish can measure six and a half feet (two meters) long and weigh close to 200 pounds (90 kilograms). Instead of scales, the lake sturgeon has coarse skin. Range.
May 16, 2022 · Lake sturgeon are ancient creatures that evolved millions of years ago while dinosaurs still walked the Earth. The species was once common in rivers and lakes from Minnesota to Louisiana, but...
The decision ends the Arizona-based Center of Biological Diversity's petition filed in May 2018 asking the U.S. Fish and Wildlife Service to list lake sturgeon as endangered or threatened.
May 16, 2022 · May 16, 20224:55 PM ET. Heard on All Things Considered. By. Shahla Farzan. 3-Minute Listen. Playlist. Lake sturgeon used to be common in rivers and lakes from Minnesota to Louisiana. Now the...
Large lake sturgeon can grow to more than eight feet in length and weigh as much as 800 pounds. Despite the name, lake sturgeon are found on the bottoms of both lakes and rivers in Canada and the eastern half of the United States. Some have even been observed in brackish waters.
