Influence of diatom diversity on the ocean biological carbon pump

P Tréguer, C Bowler, B Moriceau, S Dutkiewicz… - Nature …, 2018 - nature.com
Diatoms sustain the marine food web and contribute to the export of carbon from the surface
ocean to depth. They account for about 40% of marine primary productivity and particulate …

Phytoplankton as key mediators of the biological carbon pump: Their responses to a changing climate

S Basu, KRM Mackey - Sustainability, 2018 - mdpi.com
The world's oceans are a major sink for atmospheric carbon dioxide (CO2). The biological
carbon pump plays a vital role in the net transfer of CO2 from the atmosphere to the oceans …

Alternative photosynthesis pathways drive the algal CO2-concentrating mechanism

A Burlacot, O Dao, P Auroy, S Cuiné, Y Li-Beisson… - Nature, 2022 - nature.com
Global photosynthesis consumes ten times more CO2 than net anthropogenic emissions,
and microalgae account for nearly half of this consumption. The high efficiency of algal …

Why marine phytoplankton calcify

FM Monteiro, LT Bach, C Brownlee, P Bown… - Science …, 2016 - science.org
Calcifying marine phytoplankton—coccolithophores—are some of the most successful yet
enigmatic organisms in the ocean and are at risk from global change. To better understand …

Impacts of global warming on marine microbial communities

B Abirami, M Radhakrishnan, S Kumaran… - Science of The Total …, 2021 - Elsevier
Global warming in ocean ecosystems alters temperature, acidification, oxygen content,
circulation, stratification, and nutrient inputs. Microorganisms play a dominant role in global …

Effects of global environmental change on microalgal photosynthesis, growth and their distribution

R Kholssi, H Lougraimzi, I Moreno-Garrido - Marine Environmental …, 2023 - Elsevier
Global climate change (GCC) constitutes a complex challenge posing a serious threat to
biodiversity and ecosystems in the next decades. There are several recent studies dealing …

Acidification diminishes diatom silica production in the Southern Ocean

K Petrou, KG Baker, DA Nielsen, AM Hancock… - Nature Climate …, 2019 - nature.com
Diatoms, large bloom-forming marine microorganisms, build frustules out of silicate, which
ballasts the cells and aids their export to the deep ocean. This unique physiology forges an …

Comparing the impacts of climate change on the responses and linkages between terrestrial and aquatic ecosystems

DP Häder, PW Barnes - Science of the Total Environment, 2019 - Elsevier
Aquatic and terrestrial organisms are being exposed to a number of anthropogenically-
induced environmental stresses as a consequence of climate change. In addition, climate …

Reactive nitrogen cycling in the atmosphere and ocean

KE Altieri, SE Fawcett… - Annual Review of Earth …, 2021 - annualreviews.org
The budget of reactive nitrogen (Nr; oxidized and reduced inorganic and organic forms of
nitrogen) has at least doubled since the preindustrial era due to human activities. Excess Nr …

Ocean acidification research in the Mediterranean Sea: Status, trends and next steps

AER Hassoun, A Bantelman, D Canu… - Frontiers in Marine …, 2022 - frontiersin.org
Ocean acidification (OA) is a serious consequence of climate change with complex
organism-to-ecosystem effects that have been observed through field observations but are …