The impact of fine-scale currents on biogeochemical cycles in a changing ocean

M Lévy, D Couespel, C Haëck… - Annual Review of …, 2024 - annualreviews.org
Fine-scale currents, O (1–100 km, days–months), are actively involved in the transport and
transformation of biogeochemical tracers in the ocean. However, their overall impact on …

[HTML][HTML] A focus on different types of organic particles and their significance in the open ocean carbon cycle

C Baumas, M Bizic - Progress in Oceanography, 2024 - Elsevier
Marine particles are key to the cycling of major elements on Earth and play an important role
in the balance of nutrients in the ocean. Three main categories of marine particles link the …

Efficient biological carbon export to the mesopelagic ocean induced by submesoscale fronts

M Guo, X **ng, P **u, G Dall'Olmo, W Chen… - Nature …, 2024 - nature.com
Oceanic submesoscale processes are ubiquitous in the North Pacific Subtropical Gyre
(NPSG), where the biological carbon pump is generally ineffective. Due to difficulties in …

Steeper size spectra with decreasing phytoplankton biomass indicate strong trophic amplification and future fish declines

A Atkinson, AG Rossberg, U Gaedke, G Sprules… - Nature …, 2024 - nature.com
Under climate change, model ensembles suggest that declines in phytoplankton biomass
amplify into greater reductions at higher trophic levels, with serious implications for fisheries …

[HTML][HTML] First release of the Pelagic Size Structure database: global datasets of marine size spectra obtained from plankton imaging devices

M Dugenne, M Corrales-Ugalde, JY Luo… - Earth System …, 2024 - essd.copernicus.org
In marine ecosystems, most physiological, ecological, or physical processes are size
dependent. These include metabolic rates, the uptake of carbon and other nutrients …

The global contribution of seasonally migrating copepods to the biological carbon pump

J Pinti, SH Jónasdóttir, NR Record… - Limnology and …, 2023 - Wiley Online Library
Every year, large numbers of zooplankton migrate from the surface ocean to depths of 500–
2000 m to hibernate. Through this migration, they actively transport organic carbon to the …

Intraseasonal response of marine planktonic ecosystem to summertime Madden-Julian Oscillation in the South China Sea: A model study

H Ren, W Lu, W **ao, Q Zhu, C **ao, Z Lai - Progress in Oceanography, 2024 - Elsevier
Abstract In summer, the Madden-Julian Oscillation (MJO) greatly influences the
intraseasonal variability of the South China Sea (SCS). Previous studies have revealed MJO …

Modeling the vertical flux of organic carbon in the global ocean

AB Burd - Annual review of marine science, 2024 - annualreviews.org
The oceans play a fundamental role in the global carbon cycle, providing a sink for
atmospheric carbon. Key to this role is the vertical transport of organic carbon from the …

[HTML][HTML] Plankton energy flows using a global size-structured and trait-based model

G Negrete-García, JY Luo, MC Long, K Lindsay… - Progress in …, 2022 - Elsevier
Plankton community models are critical tools for understanding the processes that shape
marine plankton communities, how plankton communities impact biogeochemical cycles …

Relationships between plankton size spectra, net primary production, and the biological carbon pump

MR Stukel, M Décima, TB Kelly… - Global …, 2024 - Wiley Online Library
Photosynthesis in the surface ocean and subsequent export of a fraction of this fixed carbon
leads to carbon dioxide sequestration in the deep ocean. Ecological relationships among …