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Environmental DNA
Scopus
ISSN 2637-4943 · Wiley · 785 artikel di indeks
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Artikel Jurnal
Tails of Biodiversity: Vertebrate Community Assessment in a Neotropical River Basin via eDNA Metabarcoding
ABSTRACT Located in the southeast of Brazil, the Rio Santo Antônio basin, a tributary of the Rio Doce basin, has many preserved remnants of the Atlantic Forest, but is otherwise under imminent threats from several land use stressors. In this study, we used environmental DNA (eDNA) metabarcoding to…
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Artikel Jurnal
Environmental Gradients and Ecological Processes Are Main Drivers of Eukaryotic Diversity in the Eastern Red Sea
ABSTRACT Microeukaryotes, including protists, microalgae, and small fungi, are fundamental components of marine ecosystems, driving energy transfer, nutrient cycling, and primary production. Despite their ecological significance, they remain understudied due to their small size and taxonomic…
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Artikel Jurnal
VHSV and IHNV in the Environment: Assessment and Comparison of eRNA‐Based Methods for Detection in Aquaculture
ABSTRACT Infectious hematopoietic necrosis virus (IHNV) and viral haemorrhagic septicaemia virus (VHSV) are major pathogens in aquaculture. Detection of both viruses requires lethal sampling, as it is typically performed by testing of internal organs. However, this approach only identifies the…
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Artikel Jurnal
A Comparison of DNA Metabarcoding Cloacal Swabs and Stomach Contents for Shark Diet Reconstruction
ABSTRACT Metabarcoding fecal matter is increasingly common in dietary studies across a variety of taxa. This approach assumes that enough prey DNA remains detectable in the fecal DNA (fDNA) as the prey DNA becomes degraded while passing through the digestive tract. However, as prey DNA is degraded…
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Artikel Jurnal
River‐Floodplain Metacommunities as Complex Networks: The Interplay of Species Interactions, Dispersal, and Environment
ABSTRACT Dynamic heterogeneous metacommunities can be analyzed as complex networks. However, the interplay of species interactions, local environmental conditions, and spatiotemporal dispersal remains poorly understood. We assess the relative importance of these drivers in structuring…
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Artikel Jurnal
Comparing Watershed‐Based eDNA Sampling and Camera Trapping for Assessing Mammal Diversity in North‐Western Bhutan
ABSTRACT The ability of environmental DNA (eDNA) to provide rapid assessments of mammal taxa composition at the watershed scale can make it an efficient survey method on large‐scale landscapes, complementing camera traps. Due to the rugged and inaccessible terrain of many areas in Bhutan, camera…
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Artikel Jurnal
Comparing Sediment and Water eDNA Metabarcoding for Monitoring Aquatic Biodiversity in a Plateau Lake
ABSTRACT Environmental DNA (eDNA) metabarcoding is a powerful tool for monitoring aquatic biodiversity in extreme environments like the Qinghai–Tibet Plateau (QTP), where traditional methods face significant challenges. However, key knowledge gaps remain, particularly in selecting optimal sampling…
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Artikel Jurnal
BirT: A Novel Primer Pair for Avian Environmental DNA Metabarcoding
ABSTRACT Environmental DNA (eDNA) metabarcoding is widely used to detect animals from environmental samples and on the brink of being implemented into routine species monitoring. Surprisingly, birds are among the taxonomic groups which have received comparably little attention in eDNA research…
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Artikel Jurnal
A Ground Surface Rolling Method for Detecting Environmental DNA of Terrestrial Animals
ABSTRACT Biodiversity monitoring is essential for conservation and ecosystem management, but current terrestrial survey methods, such as visual observation, trapping, and camera traps, are labor‐intensive and time‐consuming. Environmental DNA (eDNA) analysis offers a non‐invasive alternative and is…
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Artikel Jurnal
Explainable Multimodal Machine Learning Using Combined Environmental DNA and Biogeographic Features for Ecosystem Biomonitoring
ABSTRACT Machine learning (ML) has been proposed as a taxonomy‐independent approach using environmental DNA (eDNA) for ecosystem biomonitoring. Representations of eDNA amplicons either as clustered sequences termed operational taxonomic units (OTUs) or unique sequences termed amplicon sequence…
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Artikel Jurnal
Best Practice Guidelines for Targeted Environmental DNA‐Based Proficiency Testing in Non‐Regulatory Contexts
ABSTRACT The effective use of environmental DNA (eDNA) tools is contingent on strict adherence to established and validated methods. Differences in eDNA methods and quality assurance protocols may contribute to variability in results. However, quality assurance measures such as proficiency testing…
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Artikel Jurnal
ANEMONE Global's First eDNA‐Based Assessment: Insights Toward a Standardized Global Monitoring Network
ABSTRACT Environmental DNA (eDNA) enables sensitive detection of species from environmental samples, particularly water. Large‐scale, standardized monitoring of coastal fish communities remains challenging across diverse regions. The ANEMONE Global network was established to address this gap…
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Artikel Jurnal
Environmental DNA as a Tool for the Assessment of Coral (Anthozoa) Composition in the Chagos Archipelago
ABSTRACT Human‐induced global warming has triggered a persistent decline in the health of marine ecosystems, particularly coral reefs, which are experiencing increasingly frequent and severe bleaching and mortality events. Refining cost‐effective and precise monitoring tools, such as environmental…
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Artikel Jurnal
Consistent Species Richness Patterns but Not Richness Estimates Based on Both ASV and OTU Inference Methods on ITS2‐Based Soil Fungal Communities
ABSTRACT Fungi play essential roles in key ecosystem functions and processes, yet they often occur in inconspicuous, species‐rich, and complex communities that remain difficult to study. Studies of fungal communities based on DNA extracted from environmental samples commonly rely on clustering…
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Artikel Jurnal
The Seasonal Rhythms of Coastal eDNA: Insights Into Biodiversity and Regional Detection Patterns
ABSTRACT Environmental DNA (eDNA) is a non‐invasive monitoring approach increasingly used to detect marine organisms; however, misunderstandings of the temporal variability in eDNA detection have limited its integration within management decisions. A clearer understanding of the periodicity (e.g…
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Artikel Jurnal
First European Interlaboratory Ring Test Study to Detect DNA of Crayfish and the Crayfish Plague Pathogen From Water Samples
ABSTRACT In recent years, European countries have intensified efforts to control or limit the spread of invasive freshwater crayfish and the crayfish plague pathogen Aphanomyces astaci, while working to conserve native species such as the noble crayfish (Astacus astacus). Although crayfish shed…
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Artikel Jurnal
Tracking the Phenology of Riverine Insect Communities Using Environmental DNA
ABSTRACT Aquatic insects are iconic and ecologically highly relevant inhabitants of riverine ecosystems. They are also often the target of monitoring programs to assess the ecological status of these lotic habitats. Environmental DNA (eDNA) techniques have been widely and successfully implemented…
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Artikel Jurnal
Environmental DNA Reflects Differences in Freshwater Habitat Use Between Two Pacific Salmonids at Fine Temporal Scales
ABSTRACT Environmental DNA (eDNA) has emerged as a powerful tool to detect aquatic species, providing a non‐invasive survey option for applications in freshwater fisheries, including delineating habitat use and informing stock management strategies. For species like salmonids with life…
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Artikel Jurnal
Complete Mitochondrial Genomes Recovered From Environmental Metagenomics Samples Can Facilitate Non‐Intrusive Population Genetic/Genomics Studies in the South American Sea Lion Otaria byronia
ABSTRACT The abundance of many marine mammals is declining due to local, regional, and global climate stressors that characterize the Anthropocene. Long‐term monitoring is crucial for understanding how these declining populations respond to further environmental stress, and developing non‐invasive…
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Artikel Jurnal
Improving Species Abundance Information From River eDNA Metabarcoding Data
ABSTRACT Accurate information on species abundances and their distribution in space is key to ecological research and essential for informed decision‐making in environmental management. Environmental DNA (eDNA) allows community‐wide detection of biodiversity, but its limited ability to estimate…