With the assistance of the veterinary service of the Rostov region, Azov-black sea territorial administration of Federal Agency on fisheries and Azov research Institute of fisheries experts rubartelli Chkalov released in don fry of semai.

Breeding and catch the red book of semai ( people W Amici) on the territory of Rostov region is strictly prohibited. To do by increasing numbers of valuable fish species is possible only with the permission and under the supervision of the conservation agencies.

"Shemaiah is a valuable, small kind of fish, which is listed in the Red book of the Rostov region. Rubartelli Chkalov mastered the technique of growing the Azov-black sea of semai", - said the head of the Expedition against fish diseases of the Rostov regional station for combating animal diseases Alexander Titarenko.

According to him, this is the only one of the 29 largest fish farms in the Rostov region, which this year has prepared and issued in don larvae of semai. The task of the veterinarian to ensure the stocking of natural water bodies area of clinically healthy fish.

For half a year, the specialists of the veterinary station of the Azov area controlled process of growing juveniles of semai in ribarteme Chkalov. At the first stage veterinarians examined the producers of semai caught in the river don, then controlled the process of obtaining larvae of the company, as well as growing juveniles prior to release into the river. Veterinary doctors conducted a diagnostic study on infectious diseases of fish, prophylactic treatment, and the appropriate disinfection. After the landing of the larvae in the pond treated water against parasitological diseases. At the conclusion of all the activities veterinarians gave the management of fish farms veterinary accompanying documents for stocking the river don.

Fry of semai issued to don once a year. There is a special Commission from representatives of conservation agencies. The pond in which fish are grown are equipped with dampers (bulkheads), when they are opened all the water, together with the larvae of semai comes down to don.

"If the fish are spawning in nature, survival of less than 1%. In vitro fertilization can be up to 90 per cent of them are expected to survive to don 50% of larvae", said the farmer rubartelli Chkalov Igor Posokhov.

Thanks to the work of hatcheries, such as rubartelli Chkalov valuable fish species from the category of "Disappearing" into the category of "Recovering". Once endangered fish were vimba and don herring. Now experts say the increase of semai species inhabited carp fish. On the agenda is the issue of the exclusion of semai from the red book of the Rostov region.