Home Archived March 16, 2018

Upper Midwest Environmental Sciences Center

Paddlefish Study Project

Paddlefish: A species at risk

map of paddlefish range

Click here to animate this map.

Paddlefish have been lost from four states and Canada, and 11 of 22 states within the remaining species range now list the paddlefish as endangered, threatened, or a species of special concern.

Reasons for decline:


  • Overfishing - recent and historic
  • Modifications to large rivers - dams
  • Pollution
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URL: http://www.umesc.usgs.gov/aquatic/fish/paddlefish/risk.html
Page Contact Information: Contacting the Upper Midwest Environmental Sciences Center
Page Last Modified: January 29, 2016

March 1, 2007