talk · Thursday 24 September · 11:30–⁠11:45 · FORUM

Challenges and Opportunities for FAIR Marine eDNA Data Publication Workflows

Berenice Talamantes Becerra · FAIR data in practice - eDNA, modelling and biodiversity concepts

Recording time 3:13:47–3:25:13Open on Vimeo ↗

Summaries and key moments are machine-produced. Check the recording for the speaker’s exact words.

The short versionMaking marine eDNA data FAIR is as much about clear, practical, less manual publication processes as about technology.

Overview

What this was about

Berenice Talamantes Becerra presented preliminary results of a community survey on where marine eDNA data publication workflows get stuck, framed by CSIRO's Marine National Facility and the OBIS-AU node. Respondents most often cited data formatting (about 71%), differences in standards or protocols and metadata formats across repositories (about 58% each); 74% said publication involves too much manual effort and only about 27% found the steps clear. Preferred solutions were a web portal to prepare, validate and submit datasets, automated submission to NCBI, GBIF and OBIS, automated metadata checks and better repository interoperability.

Why it matters. It provides evidence on real bottlenecks in eDNA data publication to guide tool and guidance development, and invites community input.

Key ideas

In the room

  • CSIRO operates Australia's Marine National Facility (RV Investigator) and runs the OBIS-AU node, including Australian Antarctic Program data.
  • Keeping links between sample, sequencing information, metadata and final observations is essential for eDNA.
  • Survey covered stakeholders and governance, metadata and standards, technologies, workflow management and capacity building.
  • Top challenge: data formatting (~71%); then differences in standards/protocols and repository metadata formats (~58%).
  • ~74% agreed publication involves too much manual effort; almost half disagreed QC procedures are clearly defined; ~27% found steps clear; ~36% had technical support when needed.
  • Priorities: reduce manual work, better validation and guidance, and test interoperable workflow components with users.
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Transcript

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Programme abstract

Challenges and Opportunities for FAIR Marine eDNA Data Publication Workflows

Berenice Talamantes Becerra

Marine environmental DNA (eDNA) dataset volumes are increasing rapidly as eDNA becomes integrated into routine sampling workflows on research vessels and in monitoring programs. However, challenges related to interoperability, metadata standardisation, and repository integration remain and require further work to support future interoperable biodiversity data infrastructure and FAIR data publication workflows.

In this project, we aim to assess current challenges and community needs associated with marine eDNA data publication and interoperability.

We are designing evaluation instruments to assess the current landscape of marine eDNA data publication workflows. We are reviewing existing workflows, tools, metadata standards, and FAIR requirements associated with biodiversity publication pathways. Through surveys and consultations with key stakeholders, we are mapping workflows from sample collection through to data mobilisation and publication. Stakeholder engagement has included collaboration and discussions with Australian and international biodiversity organisations, data infrastructure initiatives, and sequencing and biodiversity data communities.

Preliminary findings indicate that there is a strong interest within the eDNA community in publishing and reusing biodiversity data. However, results suggest inconsistent adoption of metadata standards, fragmented publication workflows, time-consuming publication processes, and incomplete metadata collection practices that may reduce FAIR compliance and data reusability.

This work will inform approaches to interoperable infrastructure for marine eDNA data publication and support FAIR adoption, thereby increasing reusability of marine biodiversity datasets.

Submitted to the conference programme before the talk, so the talk itself may differ.