The Network for Engineering With Nature® invites you to the July N-EWN Knowledge Series: A Continuing Education Series about Engineering with Nature
Nathaniel Marshall, PhD
Improving Biological Surveys with Environmental DNA
July 20, 2023
12:30-1:30pm ET on Zoom
Dr. Nathaniel Marshall is an Environmental Scientist with expertise in environmental genomic applications. Nate has experience developing and implementing eDNA methodology for biological surveys. Over the past eight years, he has developed eDNA applications for early detection of aquatic invasive species and has expertise with freshwater macroinvertebrate and fish communities. Within Stantec, Nate develops eDNA sampling plans to provide an efficient and cost-effective biological survey tool for clients and end users.
Engineering with Nature and Nature-based Solutions (NbS) have the potential to improve the climate and environment, as well as benefit human health and the economy. However, it is often difficult to efficiently manage and measure the biological success (or failure) of large-scale NbS projects. Current methods for measuring success rely on traditional biological surveys, which are time-intensive, costly, and typically do not provide informative data across large spatial and temporal scales. Therefore, surveying biodiversity with environmental DNA (eDNA), i.e., genetic material shed from all organisms into their surrounding environment, provides a simplistic and cost-effective survey tool to efficiently measure biological communities. While traditional monitoring tools are biased in their survey catch, for example a fyke net is going to be used to catch fish, eDNA has the potential to capture information on the entire tree of life, everything from bacteria pathogens to endangered leatherback sea turtles. Environmental DNA has rapidly revolutionized environmental monitoring, and has a wide range of applications, including the early detection of invasive species, determining presence of threatened and endangered species, evaluating harmful pathogens, description of entire fish communities, and providing biodiversity measurements. This tool can help measure biological success of an engineering with nature project, to ensure long-term ecosystem resilience.
A Continuing Education Series about Engineering with Nature July 20, 2023 Speaker: Nathaniel Marshall, Stantec Topic: Improving Biological Surveys with Environmental DNA August 17, 2023 Speaker: Jonathan Hallemeier, ERDC-RDE-EL Topic: Fostering Collaborative Networks to Implement Natural & Nature-based Features in Jamaica Bay September 21, 2023 Speaker: Jordan Fischbach, PhD, The Water Institute Topic: Enhancing Benefits Evaluation for Water Resources-Towards a More Comprehensive Approach for Nature-Based Solutions October 19, 2023 Speaker: Brian Zettle, USACE Tribal Nations Technical Center of Expertise Topic: Tribal Engagement and Engineering with Nature Jan 18, 2024 Speaker: Garrett Menichino, ERDC Topic: TBA February 15 2024 Speaker: Liya Abera, ERDC Topic: TBA
Continuing Education Credit (1-hr) will be available to attendees.
For more info about the N-EWN Knowledge Series, visit
We look forward to seeing you at this exciting Engineering with Nature continuing education opportunity!