Fisheries
Biologists search for clues on why fish population has declined in Lewis & Clark Lake after 2011 flood
LINCOLN, Nebraska — Nebraska and South Dakota fisheries biologists are studying why fish populations have declined in popular Lewis & Clark Lake since the flooding of 2011. Populations of emerald shiners — the primary forage fish in the Missouri River reservoir — haven’t recovered, and neither have walleye, despite more than 100 million fry and […]
Fish populations affected by severe winter kill, restoration efforts underway
Winter kills had a larger-than-average impact on the state’s fish populations in 2022-23, the state’s fisheries program manager told the South Dakota Game, Fish and Parks Commission last week. “It was, unfortunately, really prime conditions for winter kill across South Dakota,” said Jake Davis. “All regions experienced some winter kill to some level on some […]