title: Current state and long-term changes in the taxocene of marine polychaetes of the Karadag Nature Reserve (Republic of Crimea, Russian Federation)
abstract: Taxonomic and trophic structure and quantitative development of polychaetes are examined in the marine coastal areas of the Karadag Nature Reserve in 2021–2022. 40 species belonging to 30 genera and 15 families are discovered. From 1938 to 2022, 75 species have been recorded in this area. According to the nutritional spectrum, polyphages are the most represented, phytophages are the least represented. The average number of polychaetes in 2021–2022 is 100 ± 53 ind./m2, the average biomass is 3.55
journal: Biota and Environment of Natural Areas