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61,005 resultsShowing papers similar to Microplastic accumulation in various bird species in Turkey
ClearDifferences in microplastics in passerine feces across species, diet, and foraging location
Researchers analyzed fecal samples from five passerine bird species and found microplastics in all of them, with ground-foraging species carrying higher particle loads and insectivores ingesting more fragment-shaped particles than omnivores — suggesting that feeding behavior and habitat determine which bird species face the greatest microplastic exposure risk.
Widespread microplastic and nanoplastic contamination in the intestines of birds: A case study from Chengdu, China
Researchers found microplastics and nanoplastics in the intestines of 49 bird species in Chengdu, China, with PVC and chlorinated polyethylene being the most common types. Nanoplastics, which are harder to detect and potentially more harmful, were confirmed in five species using advanced analytical methods. The widespread contamination across many bird species suggests that microplastic pollution has thoroughly penetrated terrestrial food webs, not just marine environments.
Species-specific accumulation of microplastics in different bird species from South China: A comprehensive analysis
Across 24 bird species in South China, insectivorous birds accumulated significantly more small microplastics (under 0.1 mm) than other feeding guilds, while piscivorous birds accumulated more large microplastics (over 1 mm). Diet source was a stronger predictor of microplastic contamination than trophic level or body weight, with polypropylene and PET as the dominant polymer types found.
Microplastics presence in wild bird species through an environmental forensic lens
This study examined microplastic presence in wild bird species using an environmental forensics approach, finding plastic particles across multiple bird taxa in ecosystems ranging from urban to remote. The results highlight wild birds as both sentinels of and victims of plastic pollution.
Microplastic accumulation in the gastrointestinal tracts of nestling and adult migratory birds
Researchers examined microplastic accumulation in the gastrointestinal tracts of both nestling and adult migratory birds across six species, finding widespread plastic ingestion with fibers predominating, suggesting that microplastic exposure begins early in avian life stages.
Microplastics in full view: Birds as bioindicators of Malta's coastal ecosystem health
This study used coastal water birds as bioindicators to assess microplastic contamination along Malta's Mediterranean coastline, finding microplastics in multiple bird species. The approach demonstrates how wildlife monitoring can provide a practical method for tracking regional marine pollution levels.
Tracing microplastics in environmental sources and migratory shorebirds along the Central Asian Flyway
Researchers tracked microplastic contamination along migratory bird routes in central Asia, testing mudflats, mangroves, and the birds themselves. They found microplastics in both the environment and the digestive tracts of shorebirds, showing that these pollutants are moving through coastal food webs and may be carried across continents by migrating birds.
Microplastic contamination in the pellets of the Egyptian vultures (Neophron percnopterus) as terrestrial bioindicators across contrasting landscapes in Türkiye
Researchers examined regurgitated pellets from Egyptian vultures across two regions of Türkiye and found microplastics in 93% of them, with fibers and PET (the plastic in drink bottles) being the most common types. The findings suggest these endangered birds can serve as living monitors for land-based microplastic pollution, reflecting contamination moving through the food chain.
Microplastic pollution and ecological risk assessment of a pond ecosystem
Researchers quantified and characterized microplastics in a freshwater pond in Turkey, finding particles at all five sampling stations across multiple size classes. The study contributes baseline data on microplastic pollution in inland freshwater ecosystems in the region, where such monitoring is still limited despite the potential for drinking water and wildlife exposure.
Microplastics in Turkish coastal lagoons: Unveiling the hidden threat to wetland ecosystems
Researchers conducted the first comprehensive assessment of microplastic pollution in five coastal lagoons in northeastern Mediterranean Turkey, recovering over 15,500 microplastic particles from water and sediment samples. Water concentrations were significantly higher in November than in June, with fibers being the dominant type and polyethylene, polypropylene, and polyester the most common polymers. The findings point to agricultural runoff, fishing gear, and mismanaged waste as significant pollution sources in these ecologically important wetland ecosystems.
Organ-level translocation and tissue-specific accumulation of micro- and nanoplastics in wild birds
Researchers quantified micro- and nanoplastic burdens across six tissues in ten wild bird species and found that smaller-bodied birds carried higher plastic loads. Nanoplastics showed greater ability to move into internal organs than larger microplastics, and plastic particles were detected in the brain, blood, lungs, and muscle tissue. The study suggests that blood plastic levels could serve as a proxy for internal organ contamination and positions wild birds as potential bioindicators for plastic pollution.
High microplastic pollution in birds of urban waterbodies revealed by non-invasively collected faecal samples
Researchers analyzed bird droppings from urban freshwater habitats in Germany and found microplastic particles, mainly fibers, in 98% of samples across all species studied. The pollution levels were substantially higher than those reported in other freshwater bird studies, likely reflecting the heavy contamination of urban waterways. Since all the investigated species are at least partially migratory, the findings suggest birds may transport microplastics over long distances.
Birds and plastic pollution: recent advances
This review summarizes how plastic pollution affects birds across both aquatic and terrestrial habitats, covering ingestion, entanglement, and chemical exposure from macro- and microplastics. Researchers found that hundreds of bird species have accumulated plastic in their tissues, with effects ranging from physical injury to hormonal disruption and reproductive harm. The study positions birds as valuable indicator species for monitoring the broader environmental impact of plastic pollution.
Assessing microplastic and nanoplastic contamination in bird lungs: evidence of ecological risks and bioindicator potential
Researchers examined the lungs of 51 bird species and found microplastics in all of them, averaging over 400 particles per gram of lung tissue, with nanoplastics also detected in five species tested. Birds may serve as early warning indicators of airborne plastic pollution, and the widespread contamination of their lungs suggests that humans breathing the same air face similar exposure risks.
Microplastic contamination and ecological risk assessment in two tree frog species (Hyla orientalis and Hyla savignyi) across Türkiye
Researchers examined microplastic contamination in the gastrointestinal tracts of two tree frog species across 24 provinces in Turkiye. The study found 192 microplastic particles total, predominantly PET fibers, with significant geographic variation in contamination levels and microplastic characteristics, suggesting widespread environmental distribution of microplastic pollution across the region.
Birds as Bioindicators: Revealing the Widespread Impact of Microplastics
This systematic review found microplastics in over 200 bird species across the globe, from Antarctica to South Europe. Birds can suffer gut damage, oxidative stress, and toxic chemical buildup from ingesting plastics — a warning sign for broader ecosystem and food chain contamination that could affect humans too.
[Pollution Characteristics of Microplastics in Migratory Bird Habitats Located Within Poyang Lake Wetlands].
Researchers found microplastics in surface water, sediment, and the droppings of migratory birds at a Chinese wetland lake, raising concerns about how birds can transport microplastics across long distances. The study suggests that migratory birds may be spreading plastic contamination between distant habitats.
Characterization of microplastics in sediments and surface waters of Turkish lakes
Researchers surveyed seven lakes in Turkey and found microplastics in all of them, with polyethylene and polypropylene being the most common types. Human activities like tourism, fishing, and urban waste disposal were identified as major sources, showing that even protected lake areas are contaminated with plastic particles that can enter drinking water supplies.
Microscopic anthropogenic waste ingestion by small terrestrial European passerines: evidence from finch and tit families
Researchers examined the stomachs and intestines of nine common European songbird species — finches and tits — to see how much microscopic waste they were ingesting. Of 149 birds tested, 31 contained particles including 7 confirmed microplastics (polyethylene, PET, and polystyrene), along with cellulosic fibers like cotton and rayon. Finches ingested more than tits, and ingestion rates were higher outside the breeding season. Because these small birds are prey for larger animals, they may be passing microplastics up the food chain.
Exposure to microplastics by pelagic and coastal seabirds from temperate and tropical environments
Researchers examined microplastic exposure in pelagic and coastal seabird species from temperate and tropical marine environments, using the birds' broad spatial distribution and feeding behavior to assess microplastic distribution and concentration patterns across oceanic regions.
Microplastics footprint in nature reserves-a case study on the microplastics in the guano from Yancheng Wetland Rare Birds National Nature Reserve, China
Researchers found microplastics in the droppings of birds at a protected nature reserve in China, with fibers and polyethylene being the most common types. Different bird species had varying levels of contamination depending on their habitat and feeding behavior, with aquatic birds generally ingesting more microplastics. This study shows that even wildlife in protected areas is exposed to microplastic pollution, which can move through food chains.
Microplastic pollution in freshwater ecosystems: A case study from Turkey
Microplastic pollution in freshwater ecosystems across Turkey was assessed as a case study, finding widespread contamination in rivers and lakes. The study highlighted that most microplastic research in Turkey, as globally, has focused on marine environments, leaving freshwater systems relatively understudied despite comparable contamination levels.
Microplastic Pollution in Turkish Aquatic Ecosystems: Sources, Characteristics, Implications, and Mitigation Strategies
This systematic review surveys microplastic pollution across Turkish rivers, lakes, and coastal waters. It found widespread contamination from textile fibers, packaging fragments, and agricultural films, with potential implications for local seafood safety and drinking water quality.
Microplastic pollution in two remote rivers of Türkiye
Researchers documented microplastic pollution in two remote rivers of Turkey, finding that even waterways far from major urban centers contain significant microplastic contamination, highlighting the widespread reach of plastic pollution in freshwater ecosystems.