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61,005 resultsShowing papers similar to Barnacle analysis as a microplastic pollution bioindicator on the East Coast of Surabaya
ClearDNA barcoding of intertidal barnacles as potential bioindicators of microplastic pollution in Seribu Islands and Jakarta Bay, Indonesia
Researchers used DNA barcoding to identify barnacle species at Indonesian coastal sites and assessed their potential as bioindicators of microplastic pollution. The barnacle Amphibalanus amphitrite accumulated the highest microplastic concentrations (up to 53 particles per gram), making it a strong candidate for monitoring contamination due to its wide distribution and easy identification. This matters because reliable biological sentinels can simplify large-scale tracking of microplastic pollution in coastal ecosystems.
Experimental accumulation of microplastics in acorn barnacle Amphibalanus amphitrite and its use in estimating microplastic concentration in coastal waters
Researchers assessed the potential of acorn barnacles (Amphibalanus amphitrite) as bioindicators for microplastic pollution, finding that these filter feeders accumulate polypropylene fibers and fragments in ways that could help estimate coastal water contamination levels.
Barnacles as potential bioindicator of microplastic pollution in Hong Kong
Researchers examined microplastic occurrence in four barnacle species collected from 30 sites across Hong Kong waters, finding microplastics — predominantly fibers — in all species and proposing barnacles as potential bioindicators of coastal microplastic pollution.
Barnacles as silent sentinels of microplastic pollution: Evidence from Gujarat coast, India and a global meta-analysis of sessile marine species
This study found microplastics in all eight barnacle species sampled across 13 coastal sites in Gujarat, India, with fibers and fragments of polyethylene, polypropylene, and polystyrene predominating. A global meta-analysis confirmed that sessile marine organisms like barnacles serve as reliable bioindicators of local microplastic contamination levels.
Non-selective feeding on microplastics in the acorn barnacle Amphibalanus amphitrite: the implications in assessing barnacles as global microplastics bioindicators
Researchers studied microplastic ingestion by striped barnacles (Amphibalanus amphitrite) by exposing them to three plastic types, two sizes, and two concentrations, with and without biofilm coatings. Barnacles ingested microplastics non-selectively regardless of type or biofilm status, confirming them as useful bioindicators of plastic pollution in marine environments.
The presence of microplastics in Surabaya coastal area and its correlation with conventional water quality parameters
Researchers measured microplastic presence in coastal waters of Surabaya, Indonesia, and examined correlations with marine biodiversity indicators. Elevated microplastic concentrations were associated with reduced diversity of benthic organisms at contaminated sites.
Data Sheet 1_Non-selective feeding on microplastics in the acorn barnacle Amphibalanus amphitrite: the implications in assessing barnacles as global microplastics bioindicators.docx
Researchers studied non-selective microplastic ingestion in striped barnacles (Amphibalanus amphitrite) as supporting data for a broader study on marine bioindicators of plastic pollution. Barnacles ingested multiple plastic types and sizes regardless of biofilm presence, demonstrating their utility as pollution sentinels.
Microplastics in Sediments and Antique Ark Cockles (Anadara antiquata) from Surabaya Coastline, East Java
Researchers quantified microplastics in sediments and Anadara antiquata cockles from two Surabaya coastline sites, finding higher contamination at the urban Bulak District site (5.1 particles/individual in cockles, 361 particles/kg in sediment) compared to the mangrove-covered Gunung Anyar area, with fibers dominating in cockle tissue.
Bivalve Mollusks as Biological Monitoring of Microplastic: A Review of Anadara antiquata and Gafrarium sp. in Indonesia
This Indonesian review examines two bivalve species (Anadara antiquata and Gafrarium sp.) as biological monitors of coastal microplastic contamination, synthesizing evidence that these filter feeders accumulate microplastics from seawater and serve as reliable sentinels for pollution in Indonesian coastal ecosystems.
Abundance of Microplastics in the Waters of Pelangan Village, West Lombok as an Indicator of Pollution
Researchers measured microplastic abundance in water, sediment, and gastropod samples from three locations in Pelangan Village, West Lombok, Indonesia, finding microplastic contamination in all compartments and establishing baseline pollution levels for this coastal area.
Barnacles as emerging sentinels of microplastic contamination: A global synthesis and analytical framing
Barnacles — the small crustaceans that encrust ship hulls and rocky shores — filter seawater continuously, making them promising sentinels for detecting microplastic pollution levels in the ocean. This global review of 14 field studies across seven countries found that barnacles consistently reflect local microplastic contamination, with fibers and fragments of polyethylene and cellophane being most common. While barnacles show real potential as low-cost monitoring organisms, the authors call for standardized methods to make data from different regions and studies comparable.
Microplastics in Sediments of East Surabaya, Indonesia: Regional Characteristics and Potential Risks
Microplastic occurrence and distribution were characterized for the first time in sediments from 16 sites along urban and mangrove coastal areas of East Surabaya, Indonesia. Microplastic abundances ranged from undetected to 598 items per kilogram, with higher contamination in urban areas and characteristics reflecting mixed local plastic waste sources.
Distribution and Types of Microplastics in Coastal Sediments of Sepanjang Beach
Researchers characterised the distribution and types of microplastics in coastal sediments of Sepanjang Beach, Indonesia, examining microplastic presence in relation to gastropod digestive tract contamination in the local marine environment.
Concentration, distribution, and characteristics of microplastic in estuary, coast and marine organisms in Indonesia: A Preliminary Review
This preliminary review mapped microplastic concentrations and characteristics in estuaries, coastal sediments, and marine organisms across Indonesia based on published studies. Microplastics were widespread across all compartments studied, with fibers dominant in many locations. The review identifies significant data gaps and calls for more coordinated monitoring to understand Indonesia's marine plastic pollution problem.
Abundance and Characteristics of Microplastics in Coastal Sediment and Seawater Collected from Surabaya and Tulungagung
Microplastic abundance in seawater and coastal sediments from two East Java sites differed significantly — Surabaya (north coast) showed 2,100 particles/m³ in water vs. 170 particles/m³ in Tulungagung (south coast) — with fragment and fiber types dominant at both sites.
Kandungan Mikroplastik Pada Gastropoda di Kawasan Tahura Ngurah Rai, Bali
This Indonesian study found microplastics in the bodies of gastropods (snails) living in the Tahura Ngurah Rai mangrove in Bali. Gastropods serve as useful bioindicators of microplastic contamination in mangrove ecosystems, which are important coastal habitats and nursery areas for fish.
Effects of microplastics on sessile invertebrates in the eastern coast of Thailand: An approach to coastal zone conservation
Researchers assessed microplastic contamination in three abundant intertidal invertebrate species along Thailand's eastern coast, including rock oysters, barnacles, and periwinkles. They found microplastic accumulation rates of 0.2 to 0.6 particles per gram across all species, with filter-feeding organisms showing higher accumulation. The study suggests that sessile intertidal organisms can serve as effective bioindicators for monitoring coastal microplastic pollution levels.
Microplastic Abundance in Edible Crabs and Gastropods on the Blanakan Coast
Researchers sampled water, sediment, crabs, and gastropods along the Blanakan coast of Indonesia and detected microplastics in all sample types, with fragments, films, fibers, and pellets all present — suggesting widespread contamination that poses a food safety concern for local seafood consumed by humans.
The role of organisms’ size in microplastic pollution monitoring: Insights from Mytilaster lineatus and Amphibalanus improvisus
Researchers compared two small filter-feeding organisms, the mussel Mytilaster lineatus and the barnacle Amphibalanus improvisus, as potential bioindicators of microplastic pollution in the Caspian Sea. Microplastics were found in all water, sediment, and organism samples, with barnacles accumulating higher concentrations per gram of body weight than mussels. Smaller organisms showed a stronger correlation with waterborne microplastic levels, suggesting that organism size matters when selecting species for pollution monitoring.
Identification of microplastics in water in the Sukolilo Coastal Area, Bangkalan Regency, East Java
Researchers sampling coastal waters in Bangkalan, East Java found microplastic concentrations averaging 4.32 particles per liter, with fiber, fragment, and film shapes present in a range of sizes and colors. These elevated levels in a coastal area highlight the ongoing contamination of Indonesian marine environments and the potential for microplastics to enter seafood consumed locally.
Characteristics of microplastics pollution in important commercial coastal seafood of Central Java, Indonesia
Researchers measured microplastic contamination in three commercially important seafoods from coastal Indonesia — milkfish, blood cockles, and green mussels — finding that all three contained plastic particles, with green mussels carrying the highest load at an average of 71 particles per individual. The variety of polymer types detected, including rubber and styrene compounds, confirms that microplastics are entering the human food chain through commonly consumed seafood.
Characteristics of Microplastic in Selected Marine Sponges from Pasir Putih Situbondo, East Java, Indonesia
Microplastics were characterized in marine sponges collected from a specific ocean region, finding plastic particles of diverse polymer types embedded in sponge tissue. Marine sponges, as filter feeders, accumulate microplastics from surrounding water and may serve as useful bioindicators of ocean plastic contamination.
Microplastic pollution in the Belawan Estuary, Indonesia: Evidence from aquatic biota and polymer characterization
Researchers investigated microplastic pollution in the Belawan Estuary, Indonesia, by sampling aquatic biota and characterizing polymer types using spectroscopic methods. They found widespread microplastic contamination across multiple species, with polymer composition reflecting local plastic waste sources and demonstrating bioaccumulation of microplastics through the estuarine food web.
Microplastics in Global Marine Waters and Biota: Effectiveness of Potential Bioindicators in Mirroring Local Pollution Levels
This review assessed the global occurrence of microplastics in marine waters and biota and evaluated the effectiveness of potential bioindicator species for monitoring plastic pollution. The authors find that standardizing bioindicator protocols is essential for tracking the effectiveness of microplastic mitigation efforts.