Rick Jones /Global Citizen
Mira Miller
Tefano Rellandini/Getty Images
Michel Euler/ AP
Cohabs; iStock; BI
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.
Petit Nuage Himi