AI Article Synopsis

  • The study collected data on total organic carbon percentages and benthic foraminifera abundances from 587 samples in the English Channel/European Atlantic Coast and 301 samples in the Mediterranean Sea.
  • Using this data, researchers calculated the optimal and tolerance ranges of total organic carbon for benthic foraminifera to categorize them into different ecological sensitivity groups.
  • The findings are part of a research article that discusses the potential of benthic foraminifera as indicators for biomonitoring environmental health in intertidal and transitional water ecosystems.

Article Abstract

We gathered total organic carbon (%) and relative abundances of benthic foraminifera in intertidal areas and transitional waters from the English Channel/European Atlantic Coast (587 samples) and the Mediterranean Sea (301 samples) regions from published and unpublished datasets. This database allowed to calculate total organic carbon optimum and tolerance range of benthic foraminifera in order to assign them to ecological groups of sensitivity. Optima and tolerance range were obtained by mean of the weighted-averaging method. The data are related to the research article titled "Indicative value of benthic foraminifera for biomonitoring: assignment to ecological groups of sensitivity to total organic carbon of species from European intertidal areas and transitional waters" [1].

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7967008PMC
http://dx.doi.org/10.1016/j.dib.2021.106920DOI Listing

Publication Analysis

Top Keywords

benthic foraminifera
16
total organic
16
organic carbon
16
intertidal areas
12
areas transitional
12
relative abundances
8
abundances benthic
8
european intertidal
8
transitional waters
8
tolerance range
8

Similar Publications

Investigations of the metabolic capabilities of anaerobic protists advances our understanding of the evolution of eukaryotic life on Earth and for uncovering analogous extraterrestrial complex microbial life. Certain species of foraminiferan protists live in environments analogous to early Earth conditions when eukaryotes evolved, including sulfidic, anoxic, and hypoxic sediment porewaters. Foraminifera are known to form symbioses as well as to harbor organelles from other eukaryotes (chloroplasts), possibly bolstering the host's independence from oxygen.

View Article and Find Full Text PDF

Cribrononion gnythosuturatum is a widely distributed benthic foraminifer. However, its adaptability to salinity changes is still poorly understood. To investigate the response of C.

View Article and Find Full Text PDF

Proteomic characterization of a foraminiferal test's organic matrix.

Proc Natl Acad Sci U S A

December 2024

Environmental Biophysics and Molecular Ecology Program, Department of Marine and Coastal Sciences, Rutgers, The State University of New Jersey, New Brunswick, NJ 08901.

Foraminifera are unicellular protists capable of precipitating calcite tests, which fossilize and preserve geochemical signatures of past environmental conditions dating back to the Cambrian period. The biomineralization mechanisms responsible for the mineral structures, which are key to interpreting palaeoceanographic signals, are poorly understood. Here, we present an extensive analysis of the test-bound proteins.

View Article and Find Full Text PDF

Earth's obliquity and eccentricity cycles are strongly imprinted on Earth's climate and widely used to measure geological time. However, the record of these imprints on the oxygen isotope record in deep-sea benthic foraminifera (δO) shows contradictory signals that violate isotopic principles and cause controversy over climate-ice sheet interactions. Here, we present a δO record of high fidelity from International Ocean Drilling Program (IODP) Site U1406 in the northwest Atlantic Ocean.

View Article and Find Full Text PDF

Marine biogenic calcium carbonate production plays a role in the exchange of CO between ocean and atmosphere. The effect of increased CO on calcification and on the resulting chemistry of shells and skeletons, however, is only partly understood. Foraminifera are among the main marine CaCO producers and the controls on element partitioning and isotope fractionation is the subject of many recent investigations.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!