Lake sturgeon (Acipenser fulvescens)
Lake sturgeon have a life-span of more than 50 years for males and 80-150 years for females. Female lake sturgeon mature between 24 and 26 years of age while males mature at 8-12 years or occasionally even older than that. Females spawn once every 4-9 years. Males spawn every 2-7 years.
From Canada to Alabama
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