Good news about Sakhalin and Amu Darya sturgeons
Good news about Sakhalin sturgeon: by now we've got around 150 fish of the second generation in aquaculture in Aleksin ("grandchildren" of wild sturgeons caught and propagated in Tumnin river in 2008). https://youtu.be/V5IiTN4cKeg By Alexey Chernyak More details here