Results 21 to 30 of about 796,175 (269)
Persistence of environmental DNA in marine systems [PDF]
AbstractAs environmental DNA (eDNA) becomes an increasingly valuable resource for marine ecosystem monitoring, understanding variation in its persistence across contrasting environments is critical. Here, we quantify the breakdown of macrobial eDNA over a spatio-temporal axis of locally extreme conditions, varying from ocean-influenced offshore to ...
Rupert A. Collins +5 more
openaire +7 more sources
The application of environmental DNA technologies is a promising new approach to rapidly audit biodiversity across large‐scale, remote regions. Here, we examine the efficacy of a dual‐assay eDNA metabarcoding approach for sessile benthic bioassessments ...
Katrina M. West +6 more
doaj +1 more source
Mitochondrial genomes are powerful tools for taxonomic delimitation and species identification, yet they remain scarce for Chironomidae (Diptera). In this study, we assembled and annotated 63 new mitochondrial genomes, encompassing 63 species within 39 ...
Hai-Feng Xu +4 more
doaj +1 more source
Environmental DNA (eDNA) research is transforming biomonitoring at a global scale, but applicability to reptiles has been restricted because of their presumed low shedding rate. Consequently, eDNA may have considerable limitations as a biomonitoring tool
M. Mousavi-Derazmahalleh +10 more
doaj +1 more source
Data Structure-Aware Ensemble Modeling for Time-Series Prediction: A Case Study of Sewage Generation
This study investigates the influence of time-series data structure on model behavior in sewage generation estimation. Annual data from four regions (2017–2023) were analyzed using Random Forest (RF) and Voting Regressor (VR), while structural ...
Jae-Sang Lee +4 more
doaj +1 more source
Environmental DNA for conservation
Abstract Detection and monitoring of wildlife species of concern is a costly and time-consuming challenge that is critical to the management of such species. Tools such as lures and traps can cause unnecessary stress or other health impacts to sensitive species.
openaire +2 more sources
Persistence of Environmental DNA in Freshwater Ecosystems
The precise knowledge of species distribution is a key step in conservation biology. However, species detection can be extremely difficult in many environments, specific life stages and in populations at very low density. The aim of this study was to improve the knowledge on DNA persistence in water in order to confirm the presence of the focus species
Dejean, Tony +6 more
openaire +6 more sources
The genus Rheotanytarsus Thienemann & Bause, 1913 (Diptera: Chironomidae) currently includes more than 120 recognized species worldwide, but precise species-level identification based solely on morphology remains challenging.
Yuan Yao +5 more
doaj +1 more source
The cyanobacteriosponge Terpios hoshinota occurs on tropical reefs throughout the Indo-Pacific. The species encrusts live coral, and other benthos, and is considered a pest species that can threaten the health and productivity of locally native benthic ...
Zoe T. Richards +2 more
doaj +1 more source
Groundwater environments interact with and support subterranean biota as well as superficial aquatic and terrestrial ecosystems. However, knowledge of subterranean energy flows remains incomplete.
Mattia Saccò +7 more
doaj +1 more source

