[HTML][HTML] Benthic foraminifera and gromiids from oxygen-depleted environments–survival strategies, biogeochemistry and trophic interactions

N Glock - Biogeosciences, 2023 - bg.copernicus.org
The oceans are losing oxygen (O 2), and oxygen minimum zones are expanding due to
climate warming (lower O 2 solubility) and eutrophication related to agriculture. This trend is …

Effects of temperature on the behaviour and metabolism of an intertidal foraminifera and consequences for benthic ecosystem functioning

N Deldicq, D Langlet, C Delaeter, G Beaugrand… - Scientific Reports, 2021 - nature.com
Heatwaves have increased in intensity, duration and frequency over the last decades due to
climate change. Intertidal species, living in a highly variable environment, are likely to be …

Kleptoplast distribution, photosynthetic efficiency and sequestration mechanisms in intertidal benthic foraminifera

B Jesus, T Jauffrais, ECL Trampe… - The ISME …, 2022 - academic.oup.com
Foraminifera are ubiquitously distributed in marine habitats, playing a major role in marine
sediment carbon sequestration and the nitrogen cycle. They exhibit a wide diversity of …

Metabolic preference of nitrate over oxygen as an electron acceptor in foraminifera from the Peruvian oxygen minimum zone

N Glock, AS Roy, D Romero, T Wein… - Proceedings of the …, 2019 - National Acad Sciences
Benthic foraminifera populate a diverse range of marine habitats. Their ability to use
alternative electron acceptors—nitrate (NO3−) or oxygen (O2)—makes them important …

Ultrastructure and distribution of kleptoplasts in benthic foraminifera from shallow-water (photic) habitats

T Jauffrais, C LeKieffre, KA Koho, M Tsuchiya… - Marine …, 2018 - Elsevier
Assimilation, sequestration and maintenance of foreign chloroplasts inside an organism is
termed “chloroplast sequestration” or “kleptoplasty”. This phenomenon is known in certain …

Reviews and syntheses: Foraminifera from anaerobic environments–Survival strategies, biogeochemistry, ecology and applications for paleoceanography

N Glock - Biogeosciences Discussions, 2023 - bg.copernicus.org
The oceans are losing oxygen (O 2) and oxygen minimum zones are expanding, due to
climate warming (lower O 2 solubility) and artificial fertilization related to agriculture. This …

Inorganic carbon and nitrogen assimilation in cellular compartments of a benthic kleptoplastic foraminifer

C LeKieffre, T Jauffrais, E Geslin, B Jesus… - Scientific Reports, 2018 - nature.com
Haynesina germanica, an ubiquitous benthic foraminifer in intertidal mudflats, has the
remarkable ability to isolate, sequester, and use chloroplasts from microalgae. The …

The great shift: The non-indigenous species Ammonia confertitesta (Foraminifera, Rhizaria) outcompetes indigenous Ammonia species in the Gironde estuary (France …

JC Pavard, J Richirt, L Seuront, H Blanchet… - Estuarine, Coastal and …, 2023 - Elsevier
This work reports the first description of benthic foraminiferal assemblages in the Gironde
estuary (France) with a particular emphasis on the non-indigenous species Ammonia …

Kleptoplastidic benthic foraminifera from aphotic habitats: insights into assimilation of inorganic C, N and S studied with sub‐cellular resolution

T Jauffrais, C LeKieffre, M Schweizer… - Environmental …, 2019 - Wiley Online Library
The assimilation of inorganic compounds in foraminiferal metabolism compared to predation
or organic matter assimilation is unknown. Here, we investigate possible inorganic …

Salinity-dependent algae uptake and subsequent carbon and nitrogen metabolisms of two intertidal foraminifera (Ammonia tepida and Haynesina germanica)

M Lintner, B Biedrawa, J Wukovits, W Wanek… - …, 2020 - bg.copernicus.org
Benthic foraminifera are abundant marine protists which play an important role in the
transfer of energy in the form of organic matter and nutrients to higher trophic levels. Due to …