Upper ocean biogeochemistry of the oligotrophic North Pacific Subtropical Gyre: from nutrient sources to carbon export

M Dai, YW Luo, EP Achterberg… - Reviews of …, 2023 - Wiley Online Library
Abstract Subtropical gyres cover 26%–29% of the world's surface ocean and are
conventionally regarded as ocean deserts due to their permanent stratification, depleted …

Complexities of regulating climate by promoting marine primary production with ocean iron fertilization

HB Jiang, DA Hutchins, HR Zhang, YY Feng… - Earth-Science …, 2024 - Elsevier
In the context of global climate change, ocean iron fertilization (OIF) has been suggested as
a potential geoengineering strategy to enhance the growth of marine phytoplankton …

Bioregionalization of the coastal and open oceans of British Columbia and Southeast Alaska based on Sentinel-3A satellite-derived phytoplankton seasonality

C Marchese, BPV Hunt, F Giannini, M Ehrler… - Frontiers in Marine …, 2022 - frontiersin.org
Classifying the ocean into regions with distinct biogeochemical or physical properties may
enhance our interpretation of ocean processes. High-resolution satellite-derived products …

[HTML][HTML] Mapping phenoregions and phytoplankton seasonality in Northeast Pacific marine coastal ecosystems via a satellite-based approach

S Pramlall, JM Jackson, C Marchese, KD Suchy… - Progress in …, 2024 - Elsevier
Phytoplankton phenology describes yearly algal growth cycles and characterises the timing,
duration, and magnitude of bloom occurrences. This study used satellite chlorophyll-a data …

[HTML][HTML] Bioregionalization of the subarctic Pacific based on phytoplankton phenology and composition

M Konik, MA Peña, T Hirawake, BPV Hunt… - Progress in …, 2024 - Elsevier
The subarctic Pacific is generally perceived as relatively homogeneous since the North
Pacific Subpolar Gyre dominates the water circulation in the area. However, previous …

Evaluating the performance of Sentinel-3A OLCI products in the subarctic northeast Pacific

PS Vishnu, M Costa - Remote Sensing, 2023 - mdpi.com
The subarctic northeast Pacific (SNEP) is a high-nitrate, low-chlorophyll (HNLC) region in
the ocean, where phytoplankton growth and productivity are limited by iron. Moreover, there …

Marine research and management topics addressed by process-based ecosystem models

SS Hjøllo, SM van Leeuwen, M Maar - Marine Ecology Progress Series, 2021 - int-res.com
The earth's oceans and ecosystems face climatic changes and multiple anthropogenic
stressors. In the face of this, managers of the marine environment are increasingly adopting …

Characterizing the spatial and temporal dynamics of phytoplankton phenology in the British Columbia and Southeast Alaska coastal oceans using satellite ocean …

S Pramlall - 2022 - dspace.library.uvic.ca
The coastal waters of British Columbia (BC) support diverse food webs and provide habitats
for various species of Pacific salmon, which are of vital importance to the regional economy …

[PDF][PDF] Bioregionalization of the coastal oceans of British Columbia and Southeast Alaska based on Sentinel-3A retrievals of phytoplankton biomass patterns

C Marchese, B Hunt, F Giannini, M Ehrler, M Costa - researchgate.net
We developed a two‐step classification procedure (ie, using a Self-Organizing Maps
analysis followed by the affinity propagation clustering method) to define bioregions based …