In 2007, North Dakota biologists tagged an 87-pound paddlefish; 18 years later, an angler caught the same fish weighing 98 pounds

A paddlefish tagged by North Dakota fisheries biologists in 2007 has provided an extraordinary glimpse into the longevity and growth of one of North America's oldest fish species. As detailed in the North Dakota Outdoors magazine published by the North Dakota Game and Fish Department, the fish was originally recorded at 87 pounds before being released into Lake Sakakawea. Eighteen years later, during the 2025 paddlefish snagging season, an angler caught the very same fish upstream of Williston. By then, it had grown to 98 pounds and measured three inches longer, offering scientists rare long-term data on the life of an individual paddlefish.

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