The consultation meeting on the conservation of natural reproduction of anadromous fish extension project by attracting public participation in Nowshahr was heldat the Department of Fisheries in the Nowshahr Municipality District 5 with the presence of the deputy of the Caspian Sea Ecology Research Center, the deputy director of capture fisheries of the Mazandaran Department of Fisheries, the fisheries management in the Nowshahr Municipality District 5, the Nowshahr aquatic resource conservation unit and the project executor. The history of natural reproduction of the Caspian white fish using different methods in Mazandaran province was mentioned and the factors affecting the success rate of the Caspian white fish reproduction were discussed. Then, Dr. Mehdi Naderi Jolodar outlined the above mentioned extension project and emphasized the importance of public participation in achieving the desired goals. Finally, all participants evaluated this as one of the most important and desirable ways of rebuilding fish stocks. At the end, they planned how the Caspian Sea Ecology Research Center and the Mazandaran Department of Fisheries would cooperate in the implementation of the conservation of natural reproduction of anadromous fish extension project by attracting public participation in the Nowshahr city and provide funding for its implementation costs. They set the time for the next meeting on February 29, 2020, to review the strengths and weaknesses of the activities carried out.