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PhD in Ocean Carbon & Climate: Reducing Uncertainties in Ocean Carbon Cycling in the Northwest Atlantic

Memorial University of Newfoundland Centre for Fisheries Ecosystems Research, Fisheries & Marine Institute
✓ Fully Funded ⏰ Closing Soon 🎓 Ecology 🎓 Environmental Science marine biology climate science ocean carbon cycling climate action quantitative modelling ecosystem models northwest atlantic carbon fluxes

Explore how ocean carbon fluxes influence climate systems by applying advanced models to the Northwest Atlantic. Join interdisciplinary workshops and collaborate internationally to reduce uncertainties in ocean carbon cycling that affect climate predictions.

AI-generated overview

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Why This Research Matters

This research is vital for improving predictions of the Earth’s climate trajectory because the ocean absorbs significant amounts of atmospheric carbon dioxide. By reducing uncertainty in ocean carbon cycling, the project will help inform climate policy and international mitigation efforts. It strengthens scientific knowledge critical to managing climate change impacts on marine ecosystems and society.

Marine Ecology Fisheries Climate Change

Project Description

Project Overview

The PhD project "Uncertain Seas – Ocean Carbon & Climate" aims to understand and reduce uncertainties about how the Northwest Atlantic Ocean absorbs, stores, and cycles carbon. It is part of the $397 million Transforming Climate Action initiative involving multiple Canadian universities. The goal is to quantify carbon fluxes using advanced quantitative and Earth system models to clarify the ocean's role in Earth's climate system.

What You Will Do

The student will estimate carbon fluxes in the Northwest Atlantic with advanced quantitative methods, apply ecosystem and Earth system models to analyze carbon cycling, collaborate with researchers across partner institutions, attend interdisciplinary workshops, and potentially participate in field research expeditions and conferences.

Expected Outcomes

Research outcomes will reduce knowledge gaps about the ocean's biological carbon pump, inform climate models and policy decisions, and support international climate mitigation efforts by improving predictions of Earth's climate future.

Why This Matters

The ocean plays a pivotal role in regulating atmospheric CO2, a key driver of climate change. Understanding carbon cycling processes in the Northwest Atlantic is critical for addressing global environmental challenges. This research supports national and international climate action by enhancing scientific understanding and informing evidence-based policymaking.

Entry Requirements

Master’s degree in Fisheries Science, Ecology, Statistics, Mathematics, Oceanography, Marine Biology, or a closely related field with strong quantitative modelling skills, scientific writing, and interdisciplinary collaboration ability.

How to Apply

Send cover letter, CV with references, and academic transcripts to Dr. Tyler Eddy. Priority deadline is May 31, 2026.

Eligibility

UK/Home
EU
International

Supervisor Profile

DT
Dr. Tyler Eddy
Memorial University of Newfoundland, Centre for Fisheries Ecosystems Research, Fisheries & Marine Institute

Dr. Tyler Eddy is affiliated with the Centre for Fisheries Ecosystems Research at Memorial University’s Fisheries & Marine Institute. His research focuses on ocean carbon cycling and its role in the Earth’s climate system. Through collaborative large-scale projects, he applies advanced quantitative and ecosystem models to better understand marine carbon fluxes and support climate mitigation efforts. Eddy is emerging in the field of marine ecosystem science with a focus on interdisciplinary research linking oceanography and climate.

Key Publications

2021 829 citations
Global decline in capacity of coral reefs to provide ecosystem services
2017 743 citations
Assessing the impacts of 1.5 C global warming–simulation protocol of the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP2b)
2019 662 citations
Global ensemble projections reveal trophic amplification of ocean biomass declines with climate change
2017 350 citations
Linked sustainability challenges and trade-offs among fisheries, aquaculture and agriculture
2019 334 citations
State-of-the-art global models underestimate impact from climate extremes

Research Contributions

Investigated the decline in capacity of coral reefs to provide ecosystem services.
Highlights critical threats to marine ecosystems and informs conservation efforts.
Developed and assessed simulation protocols to project climate warming impacts on marine and terrestrial systems.
Provides standardized scenarios to improve climate impact model predictions.
Revealed trophic amplification effects on ocean biomass declines due to climate change.
Improves understanding of cascading climate effects in marine food webs.
Examined sustainability trade-offs among fisheries, aquaculture, and agriculture sectors.
Informs integrated resource management and policy decisions.

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