Response of the microbial food web to gradients of organic matter and grazing pressure and multi-stressor effect in incubation experiments in three different marine ecosystems: Patagonia, Arctic and Mediterranean

• Main Authors: Sanchez, Nicolas, Leiknes, Øystein, Tsagaraki, Tatiana M, Hopwood, Mark James, Gallego-Urrea, J, Kuttivadakkethil Avarachen, Mathew, Cuevas, L Antonio, Kankus, Janset, King, Andrew L, Reggiani, Emanuele Roberto, Bratbak, Gunnar, Larsen, Aud, Sandaa, Ruth-Anne, Egge, Jorun K, Turner, David, Besiktepe, Sengul, Bizsel, Kemal Can, Bizsel, Nihayet, Iriarte, Jose Luis, González, Humberto, Torres, Rodrigo, Bellerby, Richard G J, Thingstad, Tron Frede, Hoffmann, Linn, Achterberg, Eric Pieter, Vadstein, Olav, Olsen, Yngvar, Ardelan, Murat V
• Format: Other/Unknown Material
• Language: English
• Published: PANGAEA 2020
• Subjects: Arctic; Climate change; climatic; fjords; Marine ecosystems; Mediterranean; Microbial Food Web; multi-stressors; non-climatic; OCEAN-CERTAIN; Ocean Food-web Patrol – Climate Effects: Reducing Targeted Uncertainties with an Interactive Network; Ny Ålesund; Ny-Ålesund; Phytoplankton
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.911130; https://doi.org/10.1594/PANGAEA.911130

The data-sets comes from three locations representative of three different marine ecosystems: Fjord (Chilean Patagonia), Ny-Ålesund (Arctic) and Mediterranean (Crete). It contains chemical and biological data collected in three mesocosm and four microcosm experiments conducted in the spring - summer period, in which the physico-chemical (pH, Carbon) and biological (grazing) conditions were altered to represent potential future climate change scenarios. The data-sets contains measurements in: carbonate chemistry, macro- and micro-nutrients concentrations, primary production, phytoplankton taxonomy, virus abundance, bacterial production, bacterial abundance, Zoo- and microzoo-plankton abundance, grazing rates for different taxonomic groups.