Title: Using low volume eDNA methods to sample pelagic marine animal assemblages

Journal Article · · PLoS ONE

Environmental DNA (eDNA) is an increasingly useful method for detecting pelagic animals in the ocean but typically requires large water volumes to sample diverse assemblages. Ship-based pelagic sampling programs that could implement eDNA methods generally have restrictive water budgets. Studies that quantify how eDNA methods perform on low water volumes in the ocean are limited, especially in deep-sea habitats with low animal biomass and poorly described species assemblages. Using 12S rRNA and COI gene primers, we quantified assemblages comprised of micronekton, coastal forage fishes, and zooplankton from low volume eDNA seawater samples (n = 436, 380–1800 mL) collected at depths of 0–2200 m in the southern California Current. We compared diversity in eDNA samples to concurrently collected pelagic trawl samples (n = 27), detecting a higher diversity of vertebrate and invertebrate groups in the eDNA samples. Differences in assemblage composition could be explained by variability in size-selectivity among methods and DNA primer suitability across taxonomic groups. The number of reads and amplicon sequences variants (ASVs) did not vary substantially among shallow (<200 m) and deep samples (>600 m), but the proportion of invertebrate ASVs that could be assigned a species-level identification decreased with sampling depth. Using hierarchical clustering, we resolved horizontal and vertical variability in marine animal assemblages from samples characterized by a relatively low diversity of ecologically important species. Low volume eDNA samples will quantify greater taxonomic diversity as reference libraries, especially for deep-dwelling invertebrate species, continue to expand.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
National Science Foundation (NSF); US Department of the Navy, Office of Naval Research (ONR); USDOE
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
2482255
Journal Information:
PLoS ONE, Journal Name: PLoS ONE Journal Issue: 5 Vol. 19; ISSN 1932-6203
Publisher:
Public Library of ScienceCopyright Statement
Country of Publication:
United States
Language:
English

References (88)

Effect of marker choice and thermal cycling protocol on zooplankton DNA metabarcoding studies journal January 2017
Marine water environmental DNA metabarcoding provides a comprehensive fish diversity assessment and reveals spatial patterns in a large oceanic area journal June 2020
Environmental DNA shedding and decay rates from diverse animal forms and thermal regimes journal September 2020
Environmental DNA (eDNA) as a tool for assessing fish biomass: A review of approaches and future considerations for resource surveys journal February 2021
MetaBARFcoding: DNA‐barcoding of regurgitated prey yields insights into Christmas shearwater (Puffinus nativitatis) foraging ecology at Hōlanikū (Kure Atoll), Hawaiʻi journal November 2021
MIDORI2: A collection of quality controlled, preformatted, and regularly updated reference databases for taxonomic assignment of eukaryotic mitochondrial sequences journal April 2022
Comparing eDNA metabarcoding and species collection for documenting Arctic metazoan biodiversity journal October 2019
Paired environmental DNA and dive surveys provide distinct but complementary snapshots of marine biodiversity in a temperate fjord journal April 2023
Mitochondrial DNA molecules and virtual number of mitochondria per cell in mammalian cells journal September 1988
Trophic structure and food resources of epipelagic and mesopelagic fishes in the North Pacific Subtropical Gyre ecosystem inferred from nitrogen isotopic compositions journal March 2015
Evaluation of marine zooplankton community structure through environmental DNA metabarcoding journal January 2018
Herbivory by the myctophid fish Ceratoscopelus warmingii journal January 1984
Predicting zooplankton response to environmental changes in a temperate estuarine ecosystem journal September 2008
Toward a global reference database of COI barcodes for marine zooplankton journal May 2021
Ward’s Hierarchical Agglomerative Clustering Method: Which Algorithms Implement Ward’s Criterion? journal October 2014
Ecologically meaningful transformations for ordination of species data journal October 2001
Fish mitochondrial genome sequencing: expanding genetic resources to support species detection and biodiversity monitoring using environmental DNA journal September 2019
Oxygen consumption rates of midwater fishes as a function of depth of occureence journal February 1979
Pattern and persistence of a nearshore planktonic ecosystem off Southern California journal January 1987
The respiratory rates of midwater crustaceans as a function of depth of occurrence and relation to the oxygen minimum layer off Southern California journal April 1975
Silhouettes: A graphical aid to the interpretation and validation of cluster analysis journal November 1987
Dissolved oxygen as a constraint on daytime deep scattering layer depth in the southern California current ecosystem journal October 2015
An intercomparison of the taxonomic and size composition of tropical macrozooplankton and micronekton collected using three sampling gears journal May 2018
Improved biodiversity detection using a large-volume environmental DNA sampler with in situ filtration and implications for marine eDNA sampling strategies journal November 2022
Diversity and community structure of pelagic fishes to 5000m depth in the Sargasso Sea journal December 2010
Fish larvae as indicator species of interannual environmental variability in a subtropical transition area off the Baja California peninsula journal November 2019
Indicators of pelagic forage community shifts in the California Current Large Marine Ecosystem, 1998–2016 journal October 2019
Targeted non-invasive bioindicator species detection in eDNA water samples to assess and monitor the integrity of vulnerable alpine freshwater environments journal October 2021
Holistic pelagic biodiversity monitoring of the Black Sea via eDNA metabarcoding approach: From bacteria to marine mammals journal February 2020
DADA2: High-resolution sample inference from Illumina amplicon data journal May 2016
Comprehensive biodiversity analysis via ultra-deep patterned flow cell technology: a case study of eDNA metabarcoding seawater journal April 2019
Assessing Deep-Pelagic Shrimp Biomass to 3000 m in The Atlantic Ocean and Ramifications of Upscaled Global Biomass journal April 2019
Environmental DNA survey captures patterns of fish and invertebrate diversity across a tropical seascape journal April 2020
Measurement of "Overlap" in Comparative Ecological Studies journal September 1966
On the Comparison of Several mean Values: an Alternative Approach journal January 1951
The role of taxonomic expertise in interpretation of metabarcoding studies journal May 2021
Metabarcoding as a quantitative tool for estimating biodiversity and relative biomass of marine zooplankton journal August 2021
Molecular phylogeny of coleoid cephalopods (Mollusca: Cephalopoda) inferred from three mitochondrial and six nuclear loci: a comparison of alignment, implied alignment and analysis methods journal November 2007
ecoPrimers: inference of new DNA barcode markers from whole genome sequence analysis journal September 2011
Quantifying relative fish abundance with eDNA: a promising tool for fisheries management journal January 2016
Improving metabarcoding taxonomic assignment: A case study of fishes in a large marine ecosystem journal July 2021
Hidden diversity of Ctenophora revealed by new mitochondrial COI primers and sequences journal July 2021
Creating, curating and evaluating a mitogenomic reference database to improve regional species identification using environmental DNA journal August 2023
Non‐specific amplification compromises environmental DNA metabarcoding with COI journal September 2019
Large‐scale eDNA metabarcoding survey reveals marine biogeographic break and transitions over tropical north‐western Australia journal January 2021
Co‐occurrence is not evidence of ecological interactions journal May 2020
Climate change is projected to reduce carrying capacity and redistribute species richness in North Pacific pelagic marine ecosystems journal September 2016
Towards next-generation biodiversity assessment using DNA metabarcoding: NEXT-GENERATION DNA METABARCODING journal April 2012
Conservation of Deep Pelagic Biodiversity journal July 2009
The determination of standard metabolic rate in fishes: measuring smr in fishes journal January 2016
Vertical gradients in species richness and community composition across the twilight zone in the North Pacific Subtropical Gyre journal September 2017
Environmental DNA metabarcoding: Transforming how we survey animal and plant communities journal October 2017
Environmental DNA surveys detect distinct metazoan communities across abyssal plains and seamounts in the western Clarion Clipperton Zone journal June 2020
The relationship between eDNA particle concentration and organism abundance in nature is strengthened by allometric scaling journal August 2020
Capturing open ocean biodiversity: Comparing environmental DNA metabarcoding to the continuous plankton recorder journal September 2020
Deep-sea predator niche segregation revealed by combined cetacean biologging and eDNA analysis of cephalopod prey journal April 2021
Zooplankton and the Ocean Carbon Cycle journal January 2017
Environmental DNA Metabarcoding: A Novel Method for Biodiversity Monitoring of Marine Fish Communities journal January 2022
Re-evaluation of characters in Apolemiidae (Siphonophora), with description of two new species from Monterey Bay, California journal August 2013
A new versatile primer set targeting a short fragment of the mitochondrial COI region for metabarcoding metazoan diversity: application for characterizing coral reef fish gut contents journal January 2013
Phylogenetic classification of bony fishes journal July 2017
Extensive mitochondrial gene rearrangements in Ctenophora: insights from benthic Platyctenida journal April 2018
DNA Barcoding: Error Rates Based on Comprehensive Sampling journal November 2005
Marine environmental DNA biomonitoring reveals seasonal patterns in biodiversity and identifies ecosystem responses to anomalous climatic events journal February 2019
Biomonitoring of marine vertebrates in Monterey Bay using eDNA metabarcoding journal April 2017
Zooplankton biogeographic boundaries in the California Current System as determined from metabarcoding journal June 2020
Harnessing the power of eDNA metabarcoding for the detection of deep-sea fishes journal November 2020
A workflow for the relative quantification of multiple fish species from oceanic water samples using environmental DNA (eDNA) to support large-scale fishery surveys journal September 2021
Characterizing the secret diets of siphonophores (Cnidaria: Hydrozoa) using DNA metabarcoding journal May 2022
Tests for Treatment Group Equality When Data are Nonnormal and Heteroscedastic journal May 2007
Decline in Pelagic Cephalopod Metabolism With Habitat Depth Reflects Differences in Locomotory Efficiency journal April 1997
The Jackass Penguin (Spheniscus demersus) as a pelagic predator journal January 1985
Efficient trawl avoidance by mesopelagic fishes causes large underestimation of their biomass journal June 2012
Finding the way to the top: how the composition of oceanic mid-trophic micronekton groups determines apex predator biomass in the central North Pacific journal May 2016
A Systematic Review of Sources of Variability and Uncertainty in eDNA Data for Environmental Monitoring journal May 2020
Exploring the Use of Environmental DNA (eDNA) to Detect Animal Taxa in the Mesopelagic Zone journal March 2021
In situ Autonomous Acquisition and Preservation of Marine Environmental DNA Using an Autonomous Underwater Vehicle journal July 2019
Marine Vertebrate Biodiversity and Distribution Within the Central California Current Using Environmental DNA (eDNA) Metabarcoding and Ecosystem Surveys journal December 2019
Combined eDNA and Acoustic Analysis Reflects Diel Vertical Migration of Mixed Consortia in the Gulf of Mexico journal July 2020
From Sea Surface to Seafloor: A Benthic Allochthonous eDNA Survey for the Abyssal Ocean journal September 2020
State of the California Current 2019–2020: Back to the Future With Marine Heatwaves? journal August 2021
Mesozooplankton biodiversity, vertical assemblages, and diel migration in the western tropical Pacific Ocean revealed by eDNA metabarcoding and morphological methods journal October 2022
Three Distinct Views of Deep Pelagic Community Composition Based on Complementary Sampling Approaches journal April 2022
State of the California Current Ecosystem in 2021: Winter is coming? journal September 2022
The Silent Extinction of Species and Taxonomists—An Appeal to Science Policymakers and Legislators journal September 2023
The Decapod Tree of Life: Compiling the Data and Moving toward a Consensus of Decapod Evolution journal June 2009
A manager’s guide to using eDNA metabarcoding in marine ecosystems journal November 2022
Conserved novel ORFs in the mitochondrial genome of the ctenophore Beroe forskalii journal January 2020