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!
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PhD student at UC Davis studying gorilla communication & movement
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I am a master's student working with the Genetics, Evolution, Ecology and Conservation of Carnivores Research Group at PUCRS/Brazil. I am especially interested in molecular techniques to answer genetic, ecological and forensic questions about jaguars.
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I am a geneticist with a long term interest in using DNA markers to combat wildlife crime.
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Adventure Scientists is a 501(c)3 nonprofit organization based in Bozeman, MT that equips scientists and researchers with high-quality data collected from the outdoors that are crucial to addressing environmental challenges around the world.
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PhD student with research focused on using on-site DNA sequencing for rapid species identification. Interested in wildlife forensics, and conservation genomics.
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- @kategoodenough
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I am an ecologist focused upon waterbird conservation in the coastal environment.
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I am a forensic geneticist with a long term interest in developing and applying DNA markers to combat wildlife crime. Currently developing and validating STRs for raptors and rapid on-site species ID using the ONT MinION portable sequencer.
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- @APendael
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Amos Pendael is a renowned conservation and research specialist with extensive experience in the field of Management Oriented Monitoring Skills (MOMS), remote sensing, and Geographic Information Systems (GIS). With a M.Sc in Natural Resources Assessment and Management.
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Cave biologist and conservationist
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Article
Join us in celebrating this year’s Community Choice Award winners!
15 August 2024
Article
Vote for your favorite submissions that best demonstrate conservation impact, novel innovation/discovery, and strong storytelling of the work and the sector.
12 August 2024
Article
New WILDLABS Funding & Finance group
Frank van der Most
WildLabs will soon launch a 'Funding and Finance' group. What would be your wish list for such a group? Would you be interested in co-managing or otherwise helping out?
5 June 2024
Funding
Apply! 2024 Conservation Tech Award
Jordan Steward
Now accepting applications for two $15,000 grants to help protect wildlife through cutting-edge, technology-driven efforts
3 June 2024
Article
Share Your Work in a Conservation Technology Video
Robin Marti Sarasa
Do you have photos and videos of your conservation tech work? We want to include them in a conservation technology showcase video
17 May 2024
Article
The Inventory User Guide
Jake Burton
Read in detail about how to use The Inventory, our new living directory of conservation technology tools, organisations, and R&D projects.
1 May 2024
Article
Introducing The Inventory!
Jake Burton
The Inventory is your one-stop shop for conservation technology tools, organisations, and R&D projects. Start contributing to it now!
1 May 2024
Link
This study investigated the accuracy of eDNA and electrofishing as alternative methods for assessing diversity.
14 February 2024
Article
A set of highly discriminating STR DNA markers developed in a collaboration between the SASA wildlife forensics lab and University of Leicester researchers is being used to detect laundering of wild peregrine falcons...
13 February 2024
The eDNA Collaborative is partnering with Experiment to offer $80,000 in small grants to support projects that demonstrate novel approaches in marine eDNA collection, analysis, or application. Submission Deadline:...
12 February 2024
Article
eDNA Innovation Grants
Shana Hirsch
eDNA Collaborative and Experiment Partner to Provide $80K in Grants--Apply Now!
9 February 2024
Article
A portable nanopore DNA sequencer has been used to determine the species of origin of bushmeat intercepted at Brussels Airport during a day of baggage searches.
6 February 2024
July 2021
December 2019
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| Description | Activity | Replies | Groups | Updated |
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| 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 | 2 years 2 months ago | |
| Thanks so much!! |
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Acoustics, AI for Conservation, Animal Movement, Camera Traps, Community Base, Data management and processing tools, Drones, eDNA & Genomics, Emerging Tech, Open Source Solutions, Geospatial, Software Development | 2 years 10 months ago | |
| It is! Here you go: |
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eDNA & Genomics | 3 years ago | |
| @gracieermi & I are happy to announce the latest update to the Conservation Tech Directory, bringing our total resources in the... |
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Acoustics, AI for Conservation, Animal Movement, Camera Traps, Community Base, Data management and processing tools, Drones, eDNA & Genomics, Geospatial, Software Development | 3 years 1 month ago | |
| Some folks doing work in this space - Wildlife Drones, Conservation Drones, UAV Wild, AfricanDrones, Oceans Unmanned, Geonadir. |
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Drones, AI for Conservation, Citizen Science, eDNA & Genomics, Emerging Tech | 3 years 1 month ago | |
| New paper by Héloïse Verdier of LEHNA lab: Passive sampling of environmental DNA in aquatic environments using 3D-printed hydroxyapatite samplers https://onlinelibrary.wiley.com/... |
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eDNA & Genomics | 3 years 2 months ago | |
| Posting for a labmate. La encuesta está en inglés, pero se ha proporcionado una traducción en español (ver... |
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eDNA & Genomics | 4 years 3 months ago | |
| The IUCN Otter Specialist Group is hosting a Virtual Eurasian Otter Workshop on 26-28.February.2021. There will be invited talks and... |
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AI for Conservation, Camera Traps, eDNA & Genomics | 4 years 6 months ago | |
| Hi Wildlabbers, Ineke's episode is up on our Youtube now! Follow this link or watch it below. You can also find our collaborative notes from this episode here (where you... |
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eDNA & Genomics | 4 years 11 months ago | |
| Ah! Well you're in luck.. We're doing acoustics first thing next year. Late January some time, so in good time for your field season. We also had the audiomoth team give a... |
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eDNA & Genomics | 5 years 8 months ago | |
| Hi Emily, Rachel has some practical suggestions about rigging your current centrifuge up to fit the small tubes. What do you think - vIable? 1) If you're... |
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eDNA & Genomics | 7 years 4 months ago | |
| Interesting new article on in-the-field DNA analysis. |
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eDNA & Genomics | 7 years 10 months ago |
