Terri Peters
Nico Schinco
Jenna Frieberg/Jazba
Tiffany Leigh
iStock; Rebecca Zisser/BI
Casey Clark
Correction: An earlier version of this story misstated the amount of feed Acipenser produces each month. It is about 60 metric tons per month, not kilograms. Business Insider also misstated that Acipenser released male Sturgeon into Lake Mantasoa. This has been removed.
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