The Siberian sturgeon (A<i>acipenser baerii </i>brandt) in the Pechora River
The data on the first true case of catching two individuals of the Siberian sturgeon (A acipenser baerii brandt) in the Pechora River are given. There are their biological characteristics including age and morphological parameters. The species habitation area is discussed. Sturgeon was once caught in the Pechora River in 1859. Hypothetically, sturgeon findings in the Pechora river are related with its introduction in 1956.