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61,005 resultsShowing papers similar to Seasonal monitoring of microplastic pollution in the Southeast Black Sea: An example of red mullet (Mullus barbatus) gastrointestinal tracts
ClearMonthly microplastics change in European anchovy's (Engraulis encrasicolus) gastrointestinal tract in the Black Sea
Researchers tracked monthly microplastic contamination in European anchovy from the Black Sea over a full year, finding seasonal variation in plastic ingestion that correlated with changes in feeding behavior and oceanographic conditions.
Ingestion of microplastics by commercial fish species from the southern Black Sea coast
Three commercial fish species from the Turkish Black Sea coast -- European anchovy, whiting, and red mullet -- were examined for microplastic ingestion, with plastics found in all three species and fibers being the dominant type. The study adds to regional evidence that microplastic contamination is widespread in commercially harvested Black Sea fish.
Determination of Microplastic Pollution in Commercial Fish in the Middle Black Sea (Samsun), Türkiye
Researchers detected microplastics in six commercially important fish species from the Middle Black Sea Region, including rainbow trout, sea bass, sea bream, red mullet, horse mackerel, and whiting. MPs were found in multiple species, with polymer type and shape varying by species and habitat, reflecting differences in feeding behavior and habitat exposure.
Microplastics occurrence in edible fish species (Mullus barbatus and Merluccius merluccius) collected in three different geographical sub-areas of the Mediterranean Sea
Researchers examined the gastrointestinal tracts of 229 demersal fish from two Mediterranean species across three geographic sub-areas, finding microplastics in a significant portion of individuals with fibers as the dominant type. The study contributes to growing evidence that microplastic ingestion is widespread in commercially fished Mediterranean species.
Abundance and Characteristics of Fibrous Microplastics and Microfibers Isolated in Mullus barbatus from the Adriatic Sea—Preliminary Investigation
This preliminary study assessed the occurrence of fibrous microplastics and microfibers in red mullet (Mullus barbatus) from the Adriatic Sea, finding contamination across sampled fish. The results provide baseline data on microfiber ingestion in a commercially important Mediterranean fish species.
Investigation of Microplastic Accumulation in Horse Mackerel (Trachurus mediterraneus) Caught in the Black Sea
Horse mackerel (Trachurus mediterraneus) caught from Turkish coastal waters were found to contain microplastics in their gastrointestinal tracts, with fibers and fragments the most common types. The study contributes to baseline data on microplastic contamination in commercially important Mediterranean fish species.
Occurrence of microplastics in the gastrointestinal tracts of four most consumed fish species in Giresun, the Southeastern Black Sea
Researchers examined four commonly eaten fish species from the Black Sea coast of Turkey and found microplastics in the digestive tracts of all four species. Bottom-dwelling fish had higher microplastic concentrations than surface-dwelling species, likely because microplastics settle and accumulate in sediments. Since these are popular commercial fish species, the findings underscore a direct route of microplastic exposure for seafood consumers in the region.
Microplastics in commercial fish and their habitats in the important fishing ground of the Black Sea: Characteristic, concentration, and risk assessment
Researchers analyzed microplastic contamination in six commercial fish species from the Black Sea and found microplastics in all environmental areas studied, including surface water, the water column, sediments, and fish. Fibers were the most common type of microplastic found, and bottom-dwelling fish had higher contamination levels than fish living closer to the surface. Since these are commonly eaten fish species, the findings are relevant to human dietary exposure to microplastics.
Microplastic occurrence in the gastrointestinal tract and gill of bioindicator fish species in the northeastern Mediterranean
Four commercial fish species from the northeastern Mediterranean were examined for microplastic presence in gastrointestinal tracts and gills, with plastics found in all species and fiber being the most common type. The results add to growing evidence that microplastic ingestion is routine for commercially harvested Mediterranean fish.
Microplastic pollution in a small fishing port in Zonguldak/Turkey
Researchers monitored microplastic abundance and morphology in a small Black Sea fishing port in Zonguldak, Turkey across three seasonal sampling campaigns, finding a mean concentration of 3,417 items/m3, with fiber morphology dominant and concentrations 1.43 times higher on days of peak fishing activity.
Microplastic fibers in the gut of highly consumed fish species from the southern Caspian Sea
Researchers assessed microplastic contamination in the guts of three highly consumed fish species from the southern Caspian Sea. They found that fibers were the only shape of microplastics detected, with leaping mullet showing the highest frequency, and that black-colored polystyrene, polypropylene, and polyethylene terephthalate were the dominant polymer types across all species.
ASSESSMENT OF THE BIOACCUMULATION OF MICROPLASTICS IN THE BLACK SEA MUSSEL Mytilus galloprovincialis L., 1819
Researchers examined microplastic accumulation in the Black Sea mussel Mytilus galloprovincialis collected from multiple sites along the Bulgarian coast. Microplastics were detected in all samples with fragment and fiber morphologies dominant, and differences in abundance were observed between sampling locations linked to proximity to human activities.
Plastic Occurrence in Commercial Fish Species of the Black Sea
Researchers examined plastic ingestion in seven commercial fish species from the Black Sea and found plastics in the gastrointestinal tracts of 29% of all individuals tested. Fibres were the most common type of plastic found, accounting for nearly 69% of all particles, with 93% being microplastics smaller than 5 mm. The study identified polypropylene, polyester, and acrylic as the most prevalent polymer types, indicating widespread microplastic contamination in Black Sea commercial fisheries.
Presence of Microplastics in some commercial fish species in the northern Oman Sea, Iran
Researchers examined microplastic occurrence in the gills, gastrointestinal tracts, and skin of five commercial fish species from the northern Oman Sea in Iran across pre-monsoon and monsoon periods, finding species- and season-dependent variation in microplastic type and abundance.
Asssessment of Microplastics in the Biotic and Abiotic Environment of the Montenegro Coast
Researchers assessed microplastic contamination along the Montenegrin coast by sampling mullet, hake, and mussels alongside surface sediments, finding microplastic ingestion frequencies of 53-59% across species and sediment concentrations averaging 410.5 MPs/kg dry weight, with blue filaments as the dominant particle type.
The Assessment of the Bioaccumulation of Microplastics in Key Fish Species from the Bulgarian Aquatory of the Black Sea
Researchers found microplastics in the soft tissues of five commercially important Black Sea fish species collected off the Bulgarian coast, with polyethylene and polyethylene terephthalate as the dominant polymer types. Pellets were the most common particle shape, found across all specimens regardless of species. The results indicate significant microplastic contamination in a major regional seafood source, raising concerns about the potential for plastics to move up the food chain and reach people who consume these fish.
The assessment of the bioaccumulation of microplastics in key fish species from the Bulgarian aquatory of the Black Sea
Researchers examined five commercially important fish species from the Bulgarian Black Sea coast and found microplastics in all tissue types studied. The most common particles were polyethylene and PET pellets, with sizes ranging down to 25 micrometers, indicating widespread plastic pollution in this region that could affect both fish populations and the humans who eat them.
Microplastic litter composition of the Turkish territorial waters of the Mediterranean Sea, and its occurrence in the gastrointestinal tract of fish
Researchers analyzed microplastic litter composition in Turkish territorial waters of the Mediterranean, documenting polymer types, shapes, and sizes and identifying textiles and packaging as dominant plastic sources.
Microplastics in Tissues (Brain, Gill, Muscle and Gastrointestinal) of Mullus barbatus and Alosa immaculata
Researchers examined microplastic contamination in the brain, gill, muscle, and gastrointestinal tissues of two commercial fish species from the Black Sea. They found microplastics present in all tissue types examined, with the gastrointestinal tract containing the highest amounts. The study raises concerns about human exposure to microplastics through seafood consumption, since these particles can accumulate throughout the bodies of commercially important fish.
Microplastic load and distribution in the respiratory and digestive systems of some commercial fish species in the southwestern coast of Bangladesh
This Bangladeshi study investigated microplastic occurrence in the respiratory and digestive systems of three commercially important fish species from the southwestern coast. MPs were found in all species, with the digestive tract accumulating more particles than the gills, and fiber was the dominant particle shape detected.
Are anthropogenic fibres a real problem for red mullets (Mullus barbatus) from the NW Mediterranean?
Analysis of anthropogenic fibers in red mullets from the northwest Mediterranean Sea found that fibers were present in 50% of fish, with cellulose-based fibers more common than synthetic polymers, and ingestion increased significantly between 2007 and 2018. No histopathological damage or health effects were associated with fiber ingestion at current contamination levels.
Relationship between biological, ecological parameters and microplastic concentration in Mediterranean fish species
Researchers detected and characterized microplastics in five commercially important Mediterranean fish species -- including Mullus barbatus, Sardina pilchardus, and Trachinus draco -- and analyzed how biological parameters (length, weight) and ecological factors (diet, habitat) influenced microplastic contamination levels across species.
Characteristics and temporal trends of microplastics in the coastal area in the Southern Black Sea over the past decade
Researchers investigated microplastic abundance, polymer types, and size distributions in seawater at three distances from the southeastern Black Sea coast over a decade (2009-2020). Polyethylene and polyethylene terephthalate dominated at 44.9% and 25.3% respectively, with fragment shapes most common, and no significant spatiotemporal changes in abundance were detected.
Occurrence of microplastics in commercial fish from a natural estuarine environment
Researchers examined the gastrointestinal tracts of commercial fish caught from a natural estuarine environment and found microplastics in a significant proportion of individuals, documenting both occurrence rates and particle characteristics.