This paper presents a study on the microbial status of different fish species and their habitats in Bulgarian Black Sea area. The samples were collected period January 2021 until March 2021. we used this turbot ( Scophthalmus maximus ), round goby Neogobius melanostomus shore rockling Gaidropsarus mediterraneus ) European anchovy Engraulis encrasicolus ). BIOLOG system was for microbiological d...

The aerobic bacterial flora in the gut of turbot larvae and their influence on larval survival was examined. Two turbot experiments were run with six replicates each time. Large variation, from 0% up to 44%, was observed in the survival percentage of turbot larvae. There was no correlation between the number of bacteria present in the gut of turbot larvae and the larval survival rate. During bo...

Turbot ( Scophthalmus maximus L., 1758) is a valuable commercial fish species classified as endangered. The conservation and sustainability of the turbot populations require knowledge population’s genetic structure constant monitoring its biodiversity. present study was performed to evaluate population along Bulgarian Black Sea coast using seven pairs microsatellites, two mitochondrial DNA (COI...