Insights from fossil-bound nitrogen isotopes in diatoms, foraminifera, and corals

RS Robinson, SM Smart, JD Cybulski… - Annual Review of …, 2023 - annualreviews.org
Nitrogen is a major limiting element for biological productivity, and thus understanding past
variations in nitrogen cycling is central to understanding past and future ocean …

Surface and thermocline ocean circulation intensity changes in the western Arabian Sea during∼ 172 kyr

H Khan, P Govil, R Panchang, S Agrawal… - Quaternary Science …, 2023 - Elsevier
The relationship between monsoon-induced productivity and ocean circulation over
millennial timescales is crucial. However, a study regarding the circulation of the western …

Endless forams:> 34,000 modern planktonic foraminiferal images for taxonomic training and automated species recognition using convolutional neural networks

AY Hsiang, A Brombacher, MC Rillo… - Paleoceanography …, 2019 - Wiley Online Library
Planktonic foraminiferal species identification is central to many paleoceanographic studies,
from selecting species for geochemical research to elucidating the biotic dynamics of …

Large-scale culturing of Neogloboquadrina pachyderma, its growth in, and tolerance of, variable environmental conditions

A WestgÅrd, MM Ezat, TB Chalk… - Journal of Plankton …, 2023 - academic.oup.com
The planktic foraminifera Neogloboquadrina pachyderma is a calcifying marine protist and
the dominant planktic foraminifera species in the polar oceans, making it a key species in …

Углерод в Мировом океане

ЕА Романкевич, АА Ветров - 2021 - elibrary.ru
В монографии на основе системного подхода рассмотрены биогеохимические и
геологогеофизические аспекты цикла углерода в Мировом океане. Представлены …

Rare but persistent asexual reproduction explains the success of planktonic foraminifera in polar oceans

J Meilland, MM Ezat, A Westgård… - Journal of Plankton …, 2023 - academic.oup.com
The reproductive strategy of planktonic foraminifera, key pelagic calcifiers, has long
remained elusive, hampering efforts to understand and model their population dynamics …

The nitrogen isotopic composition of tissue and shell‐bound organic matter of planktic foraminifera in Southern Ocean surface waters

SM Smart, SE Fawcett, H Ren… - Geochemistry …, 2020 - Wiley Online Library
We present the first nitrogen isotope (δ15N) measurements of planktic foraminifera,
paleoceanographically important zooplankton, from the nutrient‐rich waters of the modern …

Planktonic foraminifera in biostratigraphy and biochronology

MR Petrizzo, DJ King, PN Pearson… - Newsletters on …, 2024 - discovery.ucl.ac.uk
Planktonic foraminifera, single-celled protists, are extensively used in biostratigraphy and
biochronology thanks to their abundance in marine sediments, widespread distribution and …

Assessing the effect of riverine discharge on planktic foraminifera: A case study from the marginal marine regions of the western Bay of Bengal

SR Bhadra, R Saraswat - Deep Sea Research Part II: Topical Studies in …, 2021 - Elsevier
Planktic foraminifera are amongst the most widely used paleoclimatic proxies. The
application of foraminifera for paleoclimatic reconstruction requires knowledge of the …

[HTML][HTML] Nutrients and hydrography explain the composition of recent Mediterranean planktonic foraminiferal assemblages

LA Azibeiro, M Kučera, L Jonkers, A Cloke-Hayes… - Marine …, 2023 - Elsevier
The composition of planktonic foraminiferal assemblages in surface sediments of the
Mediterranean Sea shows a pronounced zonal gradient. This gradient is different from what …