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The National Genomics Center for Wildlife and Fish Conservation is a state-of-the art facility for advanced research providing expertise in DNA sequencing and environmental and forensic DNA sampling. Environmental DNA (eDNA) can be collected from bodies of water and offers great potential for monitoring and detecting species of interest. The Center is designed for cross-agency partnerships to provide cost-effective and reliable genetic and genomic data for species monitoring.

Environmental DNA methods are highly sensitive and accurate, making them ideal for detecting animals at low densities. However, this tool also comes with its own unique set of challenges when applied to efforts to eradicate invasive species. This research explores the use of eDNA for evaluating invasive species eradication efforts in streams and offers best practices for incorporating eDNA methods into invasive species removal projects.
Related Publication:
K. J. Carim, N. J. Bean, J. M. Connor, W. P. Baker, M. Jaeger, M. P. Ruggles, K. S. McKelvey, T. W. Franklin, M. K. Young, M. K. Schwartz. 2020. Environmental DNA sampling informs fish eradication efforts: Case studies and lessons learned

READI-Net is a network of robotic environmental DNA samplers to enhance the early detection of aquatic biological threats.

A framework from Rocky Mountain Research Station scientists can help managers decide if, when, and how to use eDNA sampling technology for invasive species monitoring or surveillance.

Citation: Morisette, Jeffrey; Burgiel, Stas; Franklin, Thomas; Wilcox, Taylor. 2022. Shedding light on shedded cells: Using eDNA sampling for surveillance of invasive species. Connected Science. Fort Collins, CO: U.S. Department of Agriculture, Rocky Mountain Research Station. 2 p.

Invasive species surveillance programs can utilize environmental DNA sampling and analysis to provide information on the presence of invasive species. Wider utilization of eDNA techniques for invasive species surveillance may be warranted. This paper covers topics directed towards invasive species managers and eDNA practitioners working at the intersection of eDNA techniques and invasive species surveillance. It provides background information on the utility of eDNA for invasive species management and points to various examples of its use across federal and international programs.

Citation: Morisette, J., S. Burgiel, K. Brantley, et al. 2021. Strategic considerations for invasive species managers in the utilization of environmental DNA (eDNA): Steps for incorporating this powerful surveillance tool. Management of Biological Invasions. 12(3): 747-775.

Northern pike are native to Alaska, Canada, and much of the central and eastern continental United States. Genetic evidence reveals the role of human transport in the spread of invasive northern pike in the Columbia River basin.

Natural resource managers in British Columbia discovered several adult male and female European green crabs on Haida Gwaii this past July. Alarm bells immediately went off for biologists in Alaska. The archipelago of Haida Gwaii, off the coast of Prince Rupert in British Columbia, is very close to Alaska. The July discovery is the closest confirmed finding of the invasive crustacean since it was first detected in the San Francisco Bay area in 1989.