Interdisciplinary

Great Lakes Fish May Live Over 400 Years, Study Finds

How the science connects

Population dynamicsLongevityVertebrate biology

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Recent research suggests that lake sturgeon in the Great Lakes may live for more than 400 years, making them among the longest-living vertebrates on Earth. This would place them second only to Greenland sharks in terms of longevity, meaning individual sturgeon could outlive approximately 15 generations of humans. Scientists emphasize that additional research is needed to confirm these findings and establish a more precise understanding of the species' maximum lifespan.


Understanding the extreme longevity of lake sturgeon has important implications for conservation efforts and fisheries management in the Great Lakes region. Species with such long lifespans are particularly vulnerable to overfishing and environmental changes, as they reproduce slowly and take many years to reach maturity, requiring long-term protection strategies.


Lake sturgeon may be among the longest-living vertebrates, second only to Greenland sharks, according to recent research. However, scientists note that follow-up work is necessary to clarify the species’ lifespan

Source: Some Fish in the Great Lakes Might Be More Than 400 Years Old, a Study Suggests, Outliving Around 15 Generations of Humans