Environmental DNA, or eDNA, is a molecular sampling technology that collects information about organisms using DNA shed by them into their environment. While eDNA holds exciting potential to become an efficient, low-cost, non-invasive ecological monitoring method, a lack of standardization of approaches and purpose-built sampling equipment make it hard to compare results and determine its actual effectiveness across studies. Detection success and accuracy also vary greatly among species and environments, making standardization a challenge.
However, as eDNA moves toward becoming an industry standard method for species detection and management, the equipment is beginning to transition from largely do-it-yourself experimental contraptions to professionally engineered tools. For example, Smith-Root Inc. recently developed the first-ever purpose-built eDNA sampling system, which they call ANDe™. We’re also seeing an expansion of eDNA applications from mainly marine to freshwater and even terrestrial environments, although the latter still requires substantial growth.
As this nascent field develops, it is critical for the conservation tech community to explore and identify how eDNA applies to management needs, and to ensure that continued development meets those needs. Beyond indicating species presence, research so far suggests that eDNA can contribute to conservation by deepening understanding of population dynamics, resource usage, disease presence, invasion pathways of non-native species, and population genetics, to name a few. This indicates that it could be a critical tool for managing imperiled and invasive species.
If you're new to eDNA and genomics, check out our Tech Tutors episode "How Do I Use Portable Genomics in the Field?" featuring Ineke Knot. You'll also find a bank of resources on that page, including a handy glossary of terms in our collaborative notes document!
Does your work involve eDNA and genomics, or are you curious about incorporating this type of technology into your field or lab work? Start a discussion in our group forum!
Header Image: Benjamin Barca
World Wide Fund for Nature/ World Wildlife Fund (WWF)
Lead specialist in animal population monitoring at WWF combining field experience with innovative technologies like environmental DNA and AI to advance global biodiversity conservation through cost-effective monitoring methods.
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- @Durgananda
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- @MStarking
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Ecologist and conservation researcher, currently an Assistant Professor at University of Michigan-Flint, research areas include landscape ecology, forestry and wildlife interactions, wildlife habitat relationships, spatial ecology, GIS.
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Clemson University
Seabird ecologist at Clemson University, South Carolina Cooperative Fish and Wildlife Research Unit. Co-chair of Caribbean Seabird Working Group. Porteur de béret occasionel.
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Technical Specialist at FFI: loves data management, maps, remote sensing & GIS for conservation
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Octophin Digital
Jack of all Trades. I've been a zoo keeper, a conservation geneticist and a web developer who specialises in conservation projects and orgs.
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Interested in bioacoustics
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University of Florida (UF)
Bridging industries with 15+ years of cross-sector expertise specializing in user-centric technology and product strategy, UX research, UX/UI design, process optimization, and end-to-end agile product development moving from ideation to iteration.
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- @bknight
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I'm a software engineer with experience in bioinformatics, robotics, and machine learning alongside a never-ending penchant to use my skills for good. Looking for opportunities in conservation tech to apply my skills where most needed :)
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Schäuffelhut Berger GmbH
data science & algorithmic developmentfor movement ecology
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- @srfreeze
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I am a wildlife expert with a decade of experience working with bats and proven success in efforts to study, manage, and conserve the species. I work at the nexus of advanced technologies and deep ecological understandings to provide effective solutions to government, academic, a
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| Description | Activity | Replies | Groups | Updated |
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| Hi @skirchgeorg , thanks for the additional info. We discuss again about this with my colleague and we were still hesitating with the drone, as it will still make some noise that... |
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Drones, eDNA & Genomics | 1 month 3 weeks ago | |
| Hi Nabil,What medium do you want to sample for your eDNA (soil/air/water)? If its soil then you can simply collect a sample in a bag and freeze.This is a nice soil collection... |
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eDNA & Genomics | 3 months ago | |
| Hi all, I am trying to find simple pre-assembled eDNA sampling kits like these below but for sale in North America. Is that... |
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eDNA & Genomics | 3 months 1 week ago | |
| Hi Simon,We (Reneco International Wildlife Consultants) have an ongoing collaboration with a local University (Abu Dhabi, UAE) for developing AI tools (cameratrap/drone... |
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Acoustics, AI for Conservation, Animal Movement, Camera Traps, Citizen Science, Connectivity, Drones, Early Career, eDNA & Genomics, Marine Conservation, Protected Area Management Tools, Sensors | 4 months 1 week ago | |
| Hi Muhammed,If you want any help with ONT please contact me |
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eDNA & Genomics | 4 months 2 weeks ago | |
| Hi Phil, Thanks for sharing - this is really interesting work! Seems like a cool integration of ground-based (or ocean-based) data and satellite data, with a community... |
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Geospatial, Acoustics, Camera Traps, eDNA & Genomics | 7 months 4 weeks ago | |
| Thank you so much! Now everything is in the hands of amazing organizations and companies! But the first results of the Disaster Management cohort are bringing a very optimistic... |
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AI for Conservation, Climate Change, Early Career, East Africa Community, eDNA & Genomics, Emerging Tech, Ending Wildlife Trafficking Online, Human-Wildlife Conflict, Open Source Solutions | 9 months 3 weeks ago | |
| Hello everyone, I'm interested in gathering insights on how the behavior of different species impacts the development and efficacy of... |
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Animal Movement, Acoustics, Camera Traps, eDNA & Genomics, Emerging Tech, Marine Conservation | 1 year 2 months ago | |
| Hi everyone. I'm still confused about this. Is it feasible to employ environmental DNA (eDNA) for the detection of two distinct communities... |
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eDNA & Genomics | 1 year 2 months ago | |
| Thanks Aude, very useful. Will reach out to them! |
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Early Career, Acoustics, eDNA & Genomics, Marine Conservation, Protected Area Management Tools | 1 year 4 months ago | |
| Carly, that would be great! Thanks! I work with soundscapes and love the work of Rainforest Connection! I'll send you an email (@CUNY) to coordinate! |
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Acoustics, AI for Conservation, Conservation Tech Training and Education, Drones, eDNA & Genomics, Emerging Tech, Geospatial | 1 year 11 months ago | |
| Thanks so much!! |
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Thanks Aude, very useful. Will reach out to them!
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Definitely interested! I'm in the ecoacoustics/acoustic monitoring space, working at Rainforest Connection and Arbimon.
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5 January 2024 11:07am
Hi Filippo,
Nice to read your message. Have you thought of contacting anyone in the Bioscience department at UCL? In our group "the People and Nature Lab", a few PhD students (Ben and Jason) are working on ML methods for coral reef monitoring. Might be interesting to reach out to them. List of People at CBER.
Best, Aude