Ralf Ebinghaus

Oceanographic regime and foraging behaviour structure compound-specific PFAS variability in arctic-atlantic guillemots

Rui Shen, Ralf Ebinghaus, Daniel G. Vassão, Norman Ratcliffe et autres

Current chemical exposures studies characterise chemical risk through mean-based concentrations, treating individual-level variability as statistical noise. However, this variability may carry structured ecological information that mean-based approaches systematically overlook. Here, we propose that individual per- and polyfluoroalkyl substance (PFAS) exposure variability constitutes …

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Antarctica InSync Scientific Theme 5 - Anthropogenic signatures in Antarctica: The race against pollution and other pressures

Zhiyong Xie, Nicoletta Ademollo, Dominik Bahlburg, Susan Bengtson Nash et autres

Theme 5 examines the impacts of human activities in Antarctica, including exploring human impacts such as scientific operations, tourism, shipping, local and global pollution, and krill fisheries. interact with climate change to inform environmental policy within and beyond the Antarctic Treaty System. …

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Antarctica InSync Science Plan

Stefanie Arndt, F. Alexander Haumann, Antje Boëtius, Signe Aaboe et autres

Antarctica InSync is a global effort to synchronise research across Antarctica and the Southern Ocean, connecting ice, ocean, land, climate, and life to protect this vital region. This roadmap paper introduces the scientific and technological motivation and action plan to build an …

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ntarctica InSync Scientific Theme 5. Anthropogenic signatures in Antarctica: The race against pollution and other pressures [White paper]

Zhiyong Xie, Machiel Lamers, Olaf Krüger, Nicoletta Ademollo et autres

Theme 5 examines the impacts of human activities in Antarctica, including exploring human impacts such as scientific operations, tourism, shipping, local and global pollution, and krill fisheries. interact with climate change to inform environmental policy within and beyond the Antarctic Treaty System. …

Arctic-Atlantic gradient shaped PFAS exposure variability in sympatric guillemot species off Iceland

Rui Shen, Ralf Ebinghaus, Daniel G. Vassão, Norman Ratcliffe et autres

Abstract Per- and polyfluoroalkyl substances (PFAS) are persistent organic pollutants of growing environmental concern in marine ecosystems. While previous approaches have focused on mean concentrations, we here propose treating PFAS exposure variability as an ecological signal rather than statistical noise. To examine …

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Constraining elemental mercury air–sea exchange using long-term ground-based observations

Koketso M. Molepo, Johannes Bieser, Alkuin Maximilian Koenig, Ian M. Hedgecock et autres

Air–sea exchange of gaseous elemental mercury (Hg 0 ) is a major component of the global mercury (Hg) biogeochemical cycle but remains poorly understood due to sparse in situ measurements. Here, we used long-term atmospheric Hg 0 (Hgair0) observations combined with air …

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Quantitative assessment of microplastics in fish from the Gulf of Guinea, Ghana, using LDIR spectroscopy: Implications for marine food safety and health risk evaluation

Pennante Bruce‐Vanderpuije, Ruby Asmah, Miriam Ameworwor, Divine Worlanyo Hotor et autres

Ghana, de (code pays fourni par la source)

Microplastics in the lower Volta Basin, Ghana - Quantitation and fish dietary exposure assessment using advanced spectroscopic techniques

Pennante Bruce‐Vanderpuije, Yaa Asabea Agadzi, Ishmael Cudjoe Norvimagbe, Ruby Asmah et autres

Ghana, de (code pays fourni par la source)

Constraining elemental mercury air–sea exchange using long-term ground-based observations

Koketso Molepo, Johannes Bieser, Alkuin Maximilian Koenig, Ian M. Hedgecock et autres

Abstract. Air-sea exchange of gaseous elemental mercury (Hg0) is a major component of the global mercury (Hg) biogeochemical cycle but remains poorly understood due to sparse in situ measurements. Here, we used long-term atmospheric Hg0 (Hg0air) observations combined with air mass back …

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Supplementary material to "Constraining elemental mercury air–sea exchange using long-term ground-based observations"

Koketso Molepo, Johannes Bieser, Alkuin Maximilian Koenig, Ian M. Hedgecock et autres

Patterns and trends of atmospheric mercury in the GMOS network: Insights based on a decade of measurements

Mariantonia Bencardino, Francesco D’Amore, Hélène Angot, Lorenzo Angiuli et autres

The Global Mercury Observation System (GMOS) network, initially a five-year project (2010–2015) funded by the European Commission, continued as a GEO Flagship program to support the Global Observation System for Mercury (GOS4M). GMOS was envisioned as a coordinated global observing system to …

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Patterns and Trends of Atmospheric Mercury in the Gmos Network: Insights Based on a Decade of Measurements

Mariantonia Bencardino, Hélène Angot, Lorenzo Angiuli, Yann Bertrand et autres

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