Perspective on the response of marine calcifiers to global warming and ocean acidification—Behavior of corals and foraminifera in a high CO2 world “hot house”

H Kawahata, K Fujita, A Iguchi, M Inoue… - Progress in Earth and …, 2019 - Springer
The CO 2 concentration of air has increased over the last two centuries and recently
surpassed 400 ppm. Carbon cycle models project CO 2 concentrations of 720 to 1000 ppm …

Recognising ocean acidification in deep time: An evaluation of the evidence for acidification across the Triassic-Jurassic boundary

SE Greene, RC Martindale, KA Ritterbush… - Earth-Science …, 2012 - Elsevier
While demonstrating ocean acidification in the modern is relatively straightforward (measure
increase in atmospheric CO2 and corresponding ocean chemistry change), identifying …

Proton pum** accompanies calcification in foraminifera

T Toyofuku, MY Matsuo, LJ De Nooijer, Y Nagai… - Nature …, 2017 - nature.com
Ongoing ocean acidification is widely reported to reduce the ability of calcifying marine
organisms to produce their shells and skeletons. Whereas increased dissolution due to …

Response of large benthic foraminifera to climate and local changes: Implications for future carbonate production

GR Narayan, CE Reymond, M Stuhr, S Doo… - …, 2022 - Wiley Online Library
Large benthic foraminifera are major carbonate components in tropical carbonate platforms,
important carbonate producers, stratigraphic tools and powerful bioindicators (proxies) of …

Effect of salinity induced pH/alkalinity changes on benthic foraminifera: A laboratory culture experiment

R Saraswat, M Kouthanker, SR Kurtarkar… - Estuarine, Coastal and …, 2015 - Elsevier
The salinity of coastal waters in the vicinity of seasonally fresh water fed estuaries changes
tremendously and reportedly affects the living calcite secreting organisms like foraminifera …

[HTML][HTML] 500 million years of foraminiferal calcification

LJ de Nooijer, LP Sampedro, FJ Jorissen… - Earth-Science …, 2023 - Elsevier
Ongoing ocean acidification affects marine calcification, although the scope and magnitude
of this impact is essentially unknown. Here, we investigate the evolutionary origin of shell …

Decrease in volume and density of foraminiferal shells with progressing ocean acidification

A Kuroyanagi, T Irie, S Kinoshita, H Kawahata… - Scientific reports, 2021 - nature.com
Rapid increases in anthropogenic atmospheric CO2 partial pressure have led to a decrease
in the pH of seawater. Calcifying organisms generally respond negatively to ocean …

Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera

M Prazeres, S Uthicke… - Proceedings of the …, 2015 - royalsocietypublishing.org
Large benthic foraminifera are significant contributors to sediment formation on coral reefs,
yet they are vulnerable to ocean acidification. Here, we assessed the biochemical and …

Effect of ocean acidification on the benthic foraminifera Ammonia sp. is caused by a decrease in carbonate ion concentration

N Keul, G Langer, LJ De Nooijer, J Bijma - Biogeosciences, 2013 - bg.copernicus.org
About 30% of the anthropogenically released CO 2 is taken up by the oceans; such uptake
causes surface ocean pH to decrease and is commonly referred to as ocean acidification …

Combined effects of warming and ocean acidification on coral reef Foraminifera Marginopora vertebralis and Heterostegina depressa

C Schmidt, M Kucera, S Uthicke - Coral Reefs, 2014 - Springer
Warming and changes in ocean carbonate chemistry alter marine coastal ecosystems at an
accelerating pace. The interaction between these stressors has been the subject of recent …