It is strange, there is a lot of sturgeon in Siberia, it is much worse in taste than the standard Caspian sturgeon and was never listed in the Red Book, nor is it an object of fishing. They even issue licenses for amateur fishing, and organize fishing tours, which, by the way, are not popular: if you go into such wilderness, then at least for Tayman, although there, yes, it is definitely "catch and release". And the Siberian sturgeon is such a fish, quite suitable for licensed fishing, but few people are interested both in its taste and as a trophy. Something is wrong here.