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 …

Impacts of extracellular polymeric substances on the behaviors of micro/nanoplastics in the water environment

Z Ge, X Lu - Environmental Pollution, 2023 - Elsevier
Increasing pollution of microplastics (MPs) and nanoplastics (NPs) has caused widespread
concern worldwide. Extracellular polymeric substances (EPS) are natural organic polymers …

The Underwater Vision Profiler 6: an imaging sensor of particle size spectra and plankton, for autonomous and cabled platforms

M Picheral, C Catalano, D Brousseau… - Limnology and …, 2022 - Wiley Online Library
Autonomous and cabled platforms are revolutionizing our understanding of ocean systems
by providing 4D monitoring of the water column, thus going beyond the reach of ship‐based …

Machine learning techniques to characterize functional traits of plankton from image data

EC Orenstein, SD Ayata, F Maps… - Limnology and …, 2022 - Wiley Online Library
Plankton imaging systems supported by automated classification and analysis have
improved ecologists' ability to observe aquatic ecosystems. Today, we are on the cusp of …

Seasonality of downward carbon export in the Pacific Southern Ocean revealed by multi-year robotic observations

L Lacour, J Llort, N Briggs, PG Strutton… - Nature …, 2023 - nature.com
At high latitudes, the biological carbon pump, which exports organic matter from the surface
ocean to the interior, has been attributed to the gravitational sinking of particulate organic …

Carbon dioxide sink in the Arctic Ocean from cross-shelf transport of dense Barents Sea water

A Rogge, M Janout, N Loginova, E Trudnowska… - Nature …, 2023 - nature.com
Large amounts of atmospheric carbon can be exported and retained in the deep sea on
millennial time scales, buffering global warming. However, while the Barents Sea is one of …

Cell size, density, and nutrient dependency of unicellular algal gravitational sinking velocities

TP Miettinen, AL Gomez, Y Wu, W Wu… - Science …, 2024 - science.org
Eukaryotic phytoplankton, also known as algae, form the basis of marine food webs and
drive marine carbon sequestration. Algae must regulate their motility and gravitational …

[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 …

[HTML][HTML] Seasonal patterns of vertical flux in the northwestern Barents Sea under Atlantic Water influence and sea-ice decline

YV Bodur, PE Renaud, L Goraguer… - Progress in …, 2023 - Elsevier
Abstract The northern Barents Sea is a productive Arctic inflow shelf with a seasonal ice
cover and as such, a location with an efficient downward export of particulate organic matter …

Overcoming biodiversity blindness: Secondary data in primary citizen science observations

N Pernat, S Canavan, M Golivets… - Ecological Solutions …, 2024 - Wiley Online Library
In the face of the global biodiversity crisis, collecting comprehensive data and making the
best use of existing data are becoming increasingly important to understand patterns and …