2 Works

eDNA metabarcoding survey reveals fine-scale coral reef community variation across a remote, tropical island ecosystem

Katrina West, Michael Stat, Euan Harvey, Craig Skepper, Joseph DiBattista, Zoe Richards, Michael Travers, Stephen Newman & Michael Bunce
Environmental DNA (eDNA) metabarcoding, a technique for retrieving multi-species DNA from environmental samples, can detect a diverse array of marine species from filtered seawater samples. There is a growing potential to integrate eDNA alongside existing monitoring methods in order to establish or improve the assessment of species diversity. Remote island reefs are increasingly vulnerable to climate-related threats and as such there is a pressing need for efficient whole-ecosystem surveying approaches to baseline biodiversity, study assemblage...

Large‐scale eDNA metabarcoding survey reveals marine biogeographic break and transitions over tropical north‐western Australia

Katrina West, Michael Travers, Michael Stat, Euan Harvey, Zoe Richards, Joseph DiBattista, Stephen Newman, Alastair Harry, Craig Skepper, Matthew Heydenrych, Michael Bunce, Michael J. Travers, Euan S. Harvey, Zoe T. Richards, Joseph D. DiBattista, Stephen J. Newman & Craig L. Skepper
Aim: Environmental DNA (eDNA) metabarcoding has demonstrated its applicability as a highly sensitive biomonitoring tool across small spatial and temporal scales in marine ecosystems. However, it has rarely been tested across large spatial scales, or biogeographical barriers. Here, we scale up marine eDNA metabarcoding, test its ability to detect a major marine biogeographic break, and evaluate its use as a regional biomonitoring tool in Australia. Location: North-western Australia (NWA) Methods: We applied metabarcoding assays targeting...

Registration Year

  • 2020
    2

Resource Types

  • Dataset
    2

Affiliations

  • University of Newcastle Australia
    2
  • Department of Primary Industries and Regional Development
    2
  • Curtin University
    2
  • Australian Museum
    2
  • Environmental Protection Agency
    1
  • Environmental Molecular Sciences Laboratory
    1