ResearchAssociate Professor in Marine Ecology and ConservationSMSRC

Dr. Sam Weber

Exploring tropical oceanic and island ecosystems, fisheries management, the ecology and conservation of marine vertebrates, and marine protected area (MPA) science and practice.

I am a marine ecologist and conservation biologist with broad interests in tropical oceanic and island ecosystems, fisheries management, the ecology and conservation of marine vertebrates, and marine protected area (MPA) science and practice. Geographically, much of my research focusses on the UK Overseas Territories, notably Ascension Island, which is home to one of the world’s largest marine reserves, and where I was based for more than 6 years in the Government’s Conservation & Fisheries Directorate. I work on a range of marine vertebrate taxa, including turtles, sharks, seabirds, tuna, billfish, and reef fish; applying tools such as biologging, dietary analysis, life history studies and population census techniques to inform policy and management. Results from my research have been used to compile population status assessments, inform fisheries management and support MPA designations. However, I am also interested in testing fundamental ecological hypotheses about the factors shaping the distribution, habitat use and behaviour of marine vertebrates. My current research is primarily focussed on the spatial and trophic ecology of pelagic top predators - which have been among the worst affected by recent expansions of global fisheries - as well as evaluating threats to marine vertebrates posed by climate change, illegal fishing and human-wildlife conflicts.

Dr. Sam Weber
“The ocean is both my work and my passion. I’m fortunate to have a job that lets me spend my days studying incredible marine species, sharing their stories, and trying to find ways to better protect them. And when I’m not working, you’ll still usually find me on, in, or near the water. What motivates me most is contributing to a future where we fully recognize and value everything the ocean provides, materially and spiritually.”
Timeline

Career Milestones

2025

Affiliate Faculty, Sharjah Marine Science Research Centre, University of Khorfakkan

2024

Fellow of the UK Higher Education Academy.

2021

Lecturer in Marine Biology, University of Exeter.

2017

Postdoctoral Research Fellow, University of Exeter.

2015

Principal Conservation Scientist, Ascension Island Government.

2012

Darwin Postdoctoral Research Associate, Ascension Island Government & University of Exeter.

Committees

  • Darwin Plus Advisory Group [2025 – present]