title: Long-term dynamics of the species composition of the ichthyofauna in the Neman River (within the Kaliningrad region) based on data from commercial and scientific fishing
abstract: The article presents the results of a long-term (1990–2024) study of the fish species composition of the lower reaches of the Neman River within the Kaliningrad Oblast, based on the analysis of commercial and scientific catches. A total of 42 species of fish and fish-like species were identified. Differences in species diversity depending on the type of fishing gear (scientific vs. commercial) and season are demonstrated. The most complete data on species composition were obtained using a combin
journal: Fisheries