What was the primary driver leading to severe declines in popular bass populations in the late 19th and early 20th centuries?

Answer

Intense commercial fishing pressure and lack of regulation.

Severe declines occurred due to intense commercial fishing pressure and the absence of regulated seasons before conservation measures were established, leading to massive removal of bass from waterways.

What was the primary driver leading to severe declines in popular bass populations in the late 19th and early 20th centuries?
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