Skip to main content

David William Johnston

Professor of the Practice of Marine Conservation Ecology
Marine Science and Conservation
Suite 3103, Grainger Hall, 9 Circuit Drive, Duke University, Durham, NC 27708

Overview


Dr. David W. Johnston is a Professor of the Practice of Marine Conservation Ecology at Duke University and the Associate Dean of Teaching Innovation at the Nicholas School of the Environment.  Johnston chairs the Duke Environmental Leadership Master’s Program and is the Director of the Marine Robotics and Remote Sensing (MaRRS) Lab at Duke University. Johnston holds a PhD from Duke University and received post-doctoral training at the Monterey Bay Aquarium Research Institute in California. His professional experience ranges from leading research programs for NOAA to working as an ecologist within the NGO sector. Johnston’s research program currently focuses on advancing robotic applications, platforms and sensors for marine science, education, and conservation missions. He has published extensively in top journals in the fields of conservation biology, oceanography, marine ecology and marine policy on research that spans tropical, temperate and polar biomes. Johnston is an innovative teacher with experience in both large and small classrooms, and is skilled in online course development and deployment, field-based learning, and data visualization.

Current Appointments & Affiliations


Professor of the Practice of Marine Conservation Ecology · 2022 - Present Marine Science and Conservation, Nicholas School of the Environment
Associate Dean for Teaching Innovation in the Nicholas School of the Environment · 2022 - Present Nicholas School of the Environment

In the News


Published September 2, 2025
Deepfake Whales Could Be Key Conservation Tool
Published June 5, 2025
Drones in Antarctica: Capturing Ecological Change and Data at Altitude
Published July 10, 2023
Drones on Boats Are Innovating Marine Conservation Research

View All News

Recent Publications


Talking About the Weather: The Feasibility of Using Very High-Resolution Optical Satellite Imagery to Monitor Live and Stranded Cetaceans Around the UK and UK Overseas Territories

Journal Article Marine Mammal Science · January 1, 2026 Monitoring live and stranded cetaceans can be expensive and logistically challenging, resulting in knowledge gaps. Very high-resolution (VHR) optical satellites are considered a potential solution to addressing some of these gaps. Despite success at detect ... Full text Cite

Drone-Based Photogrammetry Provides Estimates of the Energetic Cost of Migration for Humpback Whales Between Antarctica and Colombia

Journal Article Marine Mammal Science · October 1, 2025 Monitoring the body condition of animals offers insights into their energetic needs, prey consumption, and vulnerability to environmental pressures. Southern hemisphere humpback whales (Megaptera novaeangliae) depend on Antarctic krill for their annual ene ... Full text Cite

Mapping the "Ghost Fleet of Mallows Bay", Maryland with drone-based remote sensing.

Journal Article Scientific data · September 2025 Shipwrecks hold significant historical, archaeological, and ecological value. In this dataset, we present two high-resolution (~0.60 cm & 3.0 cm GSD) orthomosaics and associated data that accurately maps the so-called "Ghost Fleet of Mallows Bay", a promin ... Full text Cite
View All Publications

Recent Grants


Evaluation of Unoccupied Aircraft Systems (UASs) as an Alternative Data Collection Platform for Monitoring Marine Mammals

ResearchPrincipal Investigator · Awarded by National Park Service · 2019 - 2028

Expanding Capabilities for Tag Deployment on Marine Mammals using Small Unoccupied Aircraft Systems

ResearchPrincipal Investigator · Awarded by National Oceanic and Atmospheric Administration · 2025 - 2027

Impacts of rebounding Asian elephant populations on forest structure and carbon storage

ResearchPrincipal Investigator · Awarded by National Aeronautics and Space Administration · 2024 - 2027

View All Grants

Education, Training & Certifications


Duke University · 2004 Ph.D.