Wild at Heart: The Natural World of the Lower Mississippi with Jack Killgore

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The lower half of the Mississippi grows to an immense scale that is hard to comprehend until you’re sitting on a small boat in the middle of it. In this season of the Mississippi Valley Traveler podcast, we’re going to go deeper into that world, of the lower Mississippi. We’re kicking off this new season with an episode where we dive into the ecology of the lower River. Long-time fisheries biologist Jack Killgore takes us through the past and present of the lower river’s world. We talk about the lower Mississippi before engineers began to remake it, then talk about how human engineering has altered the lower river’s ecology. He describes the significance of the 2,000 miles of uninterrupted channel that run down the Missouri and Mississippi Rivers, and describes work in progress to restore ecosystems harmed by river engineering. We finish with a description of the fish the river sustains, with an emphasis on the big ones, such as sturgeon, paddlefish, and alligator gar, as well as the problems posed by invasive carp.