Member Since 2001
Mary-Louise Timmermans
Professor, Yale University
AGU Research
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Investigating the Relative Roles of Dynamics and Thermodynamics in Sea‐Ice Volume Changes in the Canada Basin
JOURNAL OF GEOPHYSICAL RESEARCH: OCEANS
24 february 2025
Elizabeth Bailey, Mary-Louise Timmermans

The Canada Basin (CB) has seen significant sea‐ice loss in recent decades. We use output from the Pan‐Arctic Ice‐Ocean Modeling a...

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Can the Marked Arctic Ocean Freshwater Content Increases of the Last Two Decades Be Explained Within Observational Uncertainty?
JOURNAL OF GEOPHYSICAL RESEARCH: OCEANS
09 february 2025
Isabela A. Le Bras, Mary-Louise Timmermans

The freshwater content of the Arctic Ocean has increased dramatically in the last two decades, particularly in the Beaufort Gyre. However, quantify...

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Physical and biological processes influencing bottom-water evolution in the Arctic Ocean’s Canada Basin
COUPLED-SYSTEM PROCESSES OF THE ARCTIC ATMOSPHERE–SEA ICE–OCEAN SYSTEM: HARNESSING FIELD OBSERVATIONS AND ADVANCING MODELS III POSTER
cryosphere | 12 december 2024
Ashley Arroyo, Mary-Louise Timmermans, Catherine Z...
The bottom waters of the Arctic Oceans Canada Basin are vertically homogenous and have a 14C isolation age of about 450 years. Understanding the evolu...
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The Arctic Ocean’s Beaufort Gyre: Updates from the Beaufort Gyre Observing System/Joint Ocean Ice Study (BGOS/JOIS) Field Program 2003 - 2024
COUPLED-SYSTEM PROCESSES OF THE ARCTIC ATMOSPHERE–SEA ICE–OCEAN SYSTEM: HARNESSING FIELD OBSERVATIONS AND ADVANCING MODELS III POSTER
cryosphere | 12 december 2024
Mary-Louise Timmermans, Isabela A. Le Bras, Jeff K...
The Beaufort Gyre is a dominant circulation feature of the Arctic system, and a prominent indicator of climate change, exemplified by ocean warming, f...
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Pacific‐Arctic Connections: Assessing Flow Through Bering Strait in Context With Dynamic Ocean Topography and Surface Stress
JOURNAL OF GEOPHYSICAL RESEARCH: OCEANS
21 august 2024
Annika Margevich, Mary-Louise Timmermans, Seth L. ...

Bering Strait is the only ocean gateway connecting the Pacific and Arctic oceans. The ∼1 Sv northward flow of Pacific water through the ...

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Quantifying Drivers of Seasonal and Interannual Variability of Dissolved Oxygen in the Canada Basin Mixed Layer
JOURNAL OF GEOPHYSICAL RESEARCH: OCEANS
03 july 2024
Ashley Arroyo, Mary-Louise Timmermans, Michael D. ...

Analysis of dissolved oxygen (O2) in the Arctic's surface ocean provides insights into gas transfer between the atmosphere‐ice‐ocean sy...

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Global Ocean pCO2 Variation Regimes: Spatial Patterns and the Emergence of a Hybrid Regime
JOURNAL OF GEOPHYSICAL RESEARCH: OCEANS
17 may 2024
Yiming Guo, Mary-Louise Timmermans

The variability in ocean surface partial pressure of carbon dioxide (pCO2), driven by both physical and biological processes, substantially influen...

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The Role of Ocean Mesoscale Variability in Air‐Sea CO2 Exchange: A Global Perspective
GEOPHYSICAL RESEARCH LETTERS
15 may 2024
Yiming Guo, Mary-Louise Timmermans

Ocean mesoscale flows significantly influence nutrient distribution and biological productivity, yet the scarcity of eddy‐permitting observat...

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