Modern problems of artificial reproduction of sturgeon in the Volga?Caspian basin

Aim . The aim of the study is to analyze current state artificial reproduction Caspian sturgeon and identify problems reducing efficiency ways solve them. Discussion critical sturgeon, which accounts for up 90% world's related resources, concern entire community, due threat extinction these relic individuals on planet. This can be prevented by increasing reproduction. However, natural practically reduced zero, so real only possible solution analytical review presents five tasks, successful will improve in Volga?Caspian basin. main task provision fish breeding processes with producers, which, absence generation, are derived from brood stocks. Of particular threatened beluga stellate sturgeon. It necessary increase release their juveniles, financial stimulation this activity necessary. move more actively juveniles an enlarged (7?10 g) size export feeding places waters Northern Caspian, contribute fishing return. Conclusion funding research into reproductive function females as well maintenance production herds – a golden fund restoring reserves. attention all states should drawn intensification activities unique species