Articles | Volume 44, issue 2
https://doi.org/10.5194/jm-44-345-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/jm-44-345-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Assessment of anthropogenic metal pollution in Bagnoli (Gulf of Naples) through changes in foraminiferal assemblages and shell chemistry
Department of Palaeontology, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
Sergio Balzano
Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn Napoli (SZN), Villa Comunale, 80121 Naples, Italy
Matthias Nagy
Department of Palaeontology, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
Petra Heinz
Department of Palaeontology, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
Daniela Gruber
CIUS – Cell Imaging & Ultrastructure Research, Core Facility, University of Vienna, Djerassiplatz 1, 1030 Vienna, Austria
Katy Schmidt
CIUS – Cell Imaging & Ultrastructure Research, Core Facility, University of Vienna, Djerassiplatz 1, 1030 Vienna, Austria
Martin Stockhausen
Department of Environmental Geosciences, Centre for Microbiology and Environmental Systems Sciences, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
Thilo Hofmann
Department of Environmental Geosciences, Centre for Microbiology and Environmental Systems Sciences, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
Michael Lintner
ING PAN – Institute of Geological Sciences, Polish Academy of Sciences, Research Centre in Kraków, Senacka 1 Str., 31002 Kraków, Poland
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Michael Lintner, Irina Polovodova Asteman, Wolfgang Wanek, Petra Heinz, Jan Goleń, and Jarosław Tyszka
J. Micropalaeontol., 44, 263–273, https://doi.org/10.5194/jm-44-263-2025, https://doi.org/10.5194/jm-44-263-2025, 2025
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Short summary
Foraminifera are microorganisms which, due to their abundance and diversity, are often used as proxies to describe climatic changes in marine environments. For this purpose, experiments containing antibiotics that are intended to reduce the activity of other microorganisms are carried out with foraminifera. In our study, we examined the influence of antibiotics on foraminifera and tested whether these chemicals are really harmless for foraminifera or not.
Philippe Massicotte, Rainer M. W. Amon, David Antoine, Philippe Archambault, Sergio Balzano, Simon Bélanger, Ronald Benner, Dominique Boeuf, Annick Bricaud, Flavienne Bruyant, Gwenaëlle Chaillou, Malik Chami, Bruno Charrière, Jing Chen, Hervé Claustre, Pierre Coupel, Nicole Delsaut, David Doxaran, Jens Ehn, Cédric Fichot, Marie-Hélène Forget, Pingqing Fu, Jonathan Gagnon, Nicole Garcia, Beat Gasser, Jean-François Ghiglione, Gaby Gorsky, Michel Gosselin, Priscillia Gourvil, Yves Gratton, Pascal Guillot, Hermann J. Heipieper, Serge Heussner, Stanford B. Hooker, Yannick Huot, Christian Jeanthon, Wade Jeffrey, Fabien Joux, Kimitaka Kawamura, Bruno Lansard, Edouard Leymarie, Heike Link, Connie Lovejoy, Claudie Marec, Dominique Marie, Johannie Martin, Jacobo Martín, Guillaume Massé, Atsushi Matsuoka, Vanessa McKague, Alexandre Mignot, William L. Miller, Juan-Carlos Miquel, Alfonso Mucci, Kaori Ono, Eva Ortega-Retuerta, Christos Panagiotopoulos, Tim Papakyriakou, Marc Picheral, Louis Prieur, Patrick Raimbault, Joséphine Ras, Rick A. Reynolds, André Rochon, Jean-François Rontani, Catherine Schmechtig, Sabine Schmidt, Richard Sempéré, Yuan Shen, Guisheng Song, Dariusz Stramski, Eri Tachibana, Alexandre Thirouard, Imma Tolosa, Jean-Éric Tremblay, Mickael Vaïtilingom, Daniel Vaulot, Frédéric Vaultier, John K. Volkman, Huixiang Xie, Guangming Zheng, and Marcel Babin
Earth Syst. Sci. Data, 13, 1561–1592, https://doi.org/10.5194/essd-13-1561-2021, https://doi.org/10.5194/essd-13-1561-2021, 2021
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Short summary
The MALINA oceanographic expedition was conducted in the Mackenzie River and the Beaufort Sea systems. The sampling was performed across seven shelf–basin transects to capture the meridional gradient between the estuary and the open ocean. The main goal of this research program was to better understand how processes such as primary production are influencing the fate of organic matter originating from the surrounding terrestrial landscape during its transition toward the Arctic Ocean.
Michael Lintner, Bianca Lintner, Wolfgang Wanek, Nina Keul, and Petra Heinz
Biogeosciences, 18, 1395–1406, https://doi.org/10.5194/bg-18-1395-2021, https://doi.org/10.5194/bg-18-1395-2021, 2021
Short summary
Short summary
Foraminifera are unicellular marine organisms that play an important role in the marine element cycle. Changes of environmental parameters such as salinity or temperature have a significant impact on the faunal assemblages. Our experiments show that changes in salinity immediately influence the foraminiferal activity. Also the light regime has a significant impact on carbon or nitrogen processing in foraminifera which contain no kleptoplasts.
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Short summary
In order to evaluate how long-lasting industrial metal pollution is affecting microorganism communities inhabiting contaminated sediments in the Gulf of Naples, samples were taken, analyzed, and compared to an unpolluted area. It was revealed that industrial activity caused the sediment to be highly enriched in different metals and that, consequently, the local microorganism community changed as well. This is important because the investigated microorganisms play a crucial role in their ecosystem.
In order to evaluate how long-lasting industrial metal pollution is affecting microorganism...