1.
|
|
2.
|
11 p, 1.8 MB |
Anthropogenic acidification of surface waters drives decreased biogenic calcification in the Mediterranean Sea
/
Pallacks, Sven (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Ziveri, Patrizia (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Schiebel, Ralf (Max Planck Institute for Chemistry. Department of Climate Geochemistry) ;
Vonhof, Hubert (Max Planck Institute for Chemistry. Department of Climate Geochemistry) ;
Rae, James (University of St Andrews. School of Earth and Environmental Sciences) ;
Littley, Eloise (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Garcia-Orellana, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ;
Langer, Gerald (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Grelaud, Michael (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Martrat, Belen (Institut d'Avaluació Ambiental i Recerca de l'Aigua)
Anthropogenic carbon dioxide emissions directly or indirectly drive ocean acidification, warming and enhanced stratification. The combined effects of these processes on marine planktic calcifiers at decadal to centennial timescales are poorly understood. [...]
2023 - 10.1038/s43247-023-00947-7
Communications earth & environment, Vol. 4 (August 2023) , art. 301
|
|
3.
|
19 p, 3.7 MB |
Reduction in size of the calcifying phytoplankton Calcidiscus leptoporus to environmental changes between the Holocene and modern Subantarctic Southern Ocean
/
Rigual-Hernández, Andrés S. (Universidad de Salamanca. Departamento de Geología) ;
Langer, Gerald (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Sierro, Francisco Javier (Universidad de Salamanca. Departamento de Geología) ;
Bostock, Helen (University of Queensland) ;
Sánchez-Santos, José Manuel (Universidad de Salamanca. Departamento de Estadística) ;
Nodder, Scott Davidson (National Institute of Water and Atmospheric Research) ;
Trull, Tom W. (Commonwealth Scientific and Industrial Research Organisation) ;
Ballegeer, Anne Marie (Universidad de Salamanca. Departamento de Didáctica de las Matemáticas y de las Ciencias Experimentales) ;
Moy, Andrew D. (University of Tasmania) ;
Eriksen, Ruth (Commonwealth Scientific and Industrial Research Organisation) ;
Makowka, Laura (Universidad de Salamanca. Departamento de Geología) ;
Béjard, Thibauld M. (Universidad de Salamanca. Departamento de Geología) ;
Rigal-Muñoz, Francisco Henri (Universidad de Salamanca. Departamento de Geología) ;
Hernández-Martín, Alberto (Universidad de Salamanca. Departamento de Geología) ;
Zorita-Viota, María (Universidad de Salamanca. Departamento de Geología) ;
Flores, José Abel (Universidad de Salamanca. Departamento de Geología)
The Subantarctic Zone of the Southern Ocean plays a disproportionally large role on the Earth system. Model projections predict rapid environmental change in the coming decades, including ocean acidification, warming, and changes in nutrient supply which pose a serious risk for marine ecosystems. [...]
2023 - 10.3389/fmars.2023.1159884
Frontiers in marine science, Vol. 10 (June 2023) , art. 1159884
|
|
4.
|
12 p, 1.4 MB |
Stable Carbon Isotope Signature of Methane Released From Phytoplankton
/
Klintzsch, Thomas (Heidelberg University. Institute of Earth Sciences) ;
Geisinger, H. (Heidelberg University. Institute of Earth Sciences) ;
Wieland, A. (Heidelberg University. Institute of Earth Sciences) ;
Langer, Gerald (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Nehrke, G. (Alfred Wegener Institute. Helmholtz Centre for Polar and Marine Research) ;
Bizic, Mina (Leibniz-Institute of Freshwater Ecology and Inland Fisheries) ;
Greule, Markus (Heidelberg University. Institute of Earth Sciences) ;
Lenhart, K. (University of Applied Sciences) ;
Borsch, C. (Justus Liebig University Giessen) ;
Schroll, M. (Heidelberg University. Institute of Earth Sciences) ;
Keppler, Frank (Heidelberg University. Institute of Earth Sciences)
Aquatic ecosystems play an important role in global methane cycling and many field studies have reported methane supersaturation in the oxic surface mixed layer (SML) of the ocean and in the epilimnion of lakes. [...]
2023 - 10.1029/2023GL103317
Geophysical research letters, Vol. 50, Issue 12 (June 2023) , art. e2023GL103317
|
|
5.
|
|
6.
|
5 p, 522.5 KB |
Novel combination coccospheres from Helicosphaera spp indicate complex relationships between species
/
Sturm, Daniela (The Marine Biological Association of the United Kingdom) ;
Langer, Gerald (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Wheeler, Glen (The Marine Biological Association of the United Kingdom)
Coccolithophores play an important role in global biogeochemical cycling, but many aspects of their ecology remain poorly understood, including their heteromorphic haplo-diplontic life cycle. The presence of combination coccospheres in environmental samples, which represent a transition between the lightly calcified haploid (HOL) and heavily calcified diploid (HET) life phases, provides crucial evidence linking the two life cycle phases of a particular species. [...]
2022 - 10.1093/plankt/fbac044
Journal of Plankton Research, Vol. 44, Issue 6 (November 2022) , p. 838
|
|
7.
|
16 p, 1.6 MB |
Nutritional response of a coccolithophore to changing pH and temperature
/
Johnson, R. (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Langer, Gerald (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Rossi, Sergio (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Probert, Ian (Sorbonne Université. Station Biologique de Roscoff) ;
Mammone, Marta (University of Salento. Department of Biological and Environmental Sciences and Technologies) ;
Ziveri, Patrizia (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
Coccolithophores are a calcifying unicellular phytoplankton group that are at the base of the marine food web, and their lipid content provides a source of energy to consumers. Coccolithophores are vulnerable to ocean acidification and warming, therefore it is critical to establish the effects of climate change on these significant marine primary producers, and determine potential consequences that these changes can have on their consumers. [...]
2022 - 10.1002/lno.12204
Limnology and Oceanography, (August 2022)
|
|
8.
|
|
9.
|
14 p, 8.4 MB |
Temperature affects the morphology and calcification of Emiliania huxleyi strains
/
Rosas Navarro, Anaid (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Langer, Gerald (The Marine Biological Association of the United Kingdom) ;
Ziveri, Patrizia (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
The global warming debate has sparked an unprecedented interest in temperature effects on coccolithophores. The calcification response to temperature changes reported in the literature, however, is ambiguous. [...]
2016 - 10.5194/bg-13-2913-2016
Biogeosciences, Vol. 13,issue 10 (May 2016) , p. 2913-2926
|
|
10.
|
|