Uncertain response of ocean biological carbon export in a changing world

SA Henson, C Laufkötter, S Leung, SLC Giering… - Nature …, 2022 - nature.com
The transfer of organic carbon from the upper to the deep ocean by particulate export flux is
the starting point for the long-term storage of photosynthetically fixed carbon. This 'biological …

Machine learning for the study of plankton and marine snow from images

JO Irisson, SD Ayata, DJ Lindsay… - Annual Review of …, 2022 - annualreviews.org
Quantitative imaging instruments produce a large number of images of plankton and marine
snow, acquired in a controlled manner, from which the visual characteristics of individual …

Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export

E Trudnowska, L Lacour, M Ardyna, A Rogge… - Nature …, 2021 - nature.com
The organic carbon produced in the ocean's surface by phytoplankton is either passed
through the food web or exported to the ocean interior as marine snow. The rate and …

[HTML][HTML] Ocean carbon from space: Current status and priorities for the next decade

RJW Brewin, S Sathyendranath, G Kulk, MH Rio… - Earth-science …, 2023 - Elsevier
The ocean plays a central role in modulating the Earth's carbon cycle. Monitoring how the
ocean carbon cycle is changing is fundamental to managing climate change. Satellite …

[HTML][HTML] Sensing the ocean biological carbon pump from space: A review of capabilities, concepts, research gaps and future developments

RJW Brewin, S Sathyendranath, T Platt, H Bouman… - Earth-Science …, 2021 - Elsevier
The element carbon plays a central role in climate and life on Earth. It is capable of moving
among the geosphere, cryosphere, atmosphere, biosphere and hydrosphere. This flow of …

A visual tour of carbon export by sinking particles

CA Durkin, KO Buesseler, I Cetinić… - Global …, 2021 - Wiley Online Library
To better quantify the ocean's biological carbon pump, we resolved the diversity of sinking
particles that transport carbon into the ocean's interior, their contribution to carbon export …

Reconciling the size‐dependence of marine particle sinking speed

BB Cael, EL Cavan, GL Britten - Geophysical Research Letters, 2021 - Wiley Online Library
Sinking particles are critical to the ocean's “biological pump,” sequestering carbon from the
atmosphere. Particles' sinking speeds are a primary factor determining fluxes and …

Small sinking particles control anammox rates in the Peruvian oxygen minimum zone

C Karthäuser, S Ahmerkamp, HK Marchant… - Nature …, 2021 - nature.com
Anaerobic oxidation of ammonium (anammox) in oxygen minimum zones (OMZs) is a major
pathway of oceanic nitrogen loss. Ammonium released from sinking particles has been …

Making marine image data FAIR

T Schoening, JM Durden, C Faber, J Felden, K Heger… - Scientific data, 2022 - nature.com
Underwater images are used to explore and monitor ocean habitats, generating huge
datasets with unusual data characteristics that preclude traditional data management …

Development of a Buoy-Borne Underwater Imaging System for In Situ Mesoplankton Monitoring of Coastal Waters

J Li, T Chen, Z Yang, L Chen, P Liu… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
This article reports the development of an underwater imaging system and its trial on a
moored surface buoy for in situ plankton monitoring of coastal waters. The imager features …