Dr. Juan I. Vizzo

Expertise

• Marine phytoplankton monitoring
• Climate change
• Extreme events

Here you can access my ResearchGate

Here you can access my ORCID

Here you can access my Linked-in

CV

• Research support for the Long-Term Ecological Research Time Series "Helgoland Roads" 2024-2025
• Scholar, Nippon Foundation-POGO Centre of Excellence in Observational Oceanography 2023-2024

Education

• PhD in Biological Sciences - National University of Córdoba (Argentina). 2019-2025 Thesis: Influence of extreme events on phytoplankton communities from Patagonian coastal areas.
• Licentiate in Biological Sciences - National University of La Pampa (Argentina). 2011-2018. Thesis: Trophic state and phytoplankton communities in Pampean shallow lakes.

Publications

• Cabrerizo, M. J., V. E. Villafañe, E. W. Helbling, J. I. Vizzo, A. Gadda and M. S. Valiñas (2025). Multi-interacting global-change drivers reduce photosynthetic and resource use efficiency and prompt a microzooplankton-phytoplankton uncoupling in estuarine communities. Mar. Environ. Res. 204: 106952, doi: 10.1016/j.marenvres.2025.106952
• Vizzo, J. I., M. J. Cabrerizo, E. W. Helbling and V. E. Villafañe (2024). Decreased picoeukaryotes dominance and photosynthetic efficiency in coastal plankton assemblages due to extreme rainfall and acidification. Mar. Environ. Res. Preprint: doi: 10.2139/ssrn.5025799
• Helbling, E. W., A. T. Banaszak, M. S. Valiñas, J. I. Vizzo, V. E. Villafañe and M. J. Cabrerizo (2023). Browning, nutrient inputs, and fast vertical mixing from simulated extreme rainfall and wind stress alter estuarine phytoplankton productivity. New Phytol. 238: 1876–1888, doi: 10.1111/nph.18874
• Vizzo, J. I., M. J. Cabrerizo, V. E. Villafañe and E. W. Helbling (2021). Input of terrestrial material into coastal Patagonian waters and its effects on phytoplankton communities from the Chubut river estuary (Argentina). In: Anthropogenic Pollution of Aquatic Ecosystems. Häder, D.-P., E. W. Helbling and V. E. Villafañe (eds.). Springer, doi: 10.1007/978-3-030-75602-4_7
• Vizzo, J. I., M. J. Cabrerizo, E. W. Helbling and V. E. Villafañe (2021). Extreme and gradual rainfall effects on winter and summer estuarine phytoplankton communities from Patagonia (Argentina). Mar. Environ. Res. 163: 105235, doi: 10.1016/j.marenvres.2020.105235