Giovanni Testa

@mbari.org

Postdoctoral Fellow
Monterey Bay Aquarium Research Institute

Biophysical oceanographer interested in processes occurring at continental-ocean and cryosphere-hydrosphere interfaces. Passionate about physical influence on marine biogeochemistry and ecosystems.

EDUCATION

2021: PhD in Oceanography, University of Concepción, Chile
2017: Master of Sciences in Oceanography, University of Concepción, Chile.
2014: Undergraduate Degree in Marine Sciences, Catholic University of Valencia, Spain.

RESEARCH, TEACHING, or OTHER INTERESTS

Oceanography, Biophysics, Modeling and Simulation
193

Scholar Citations

6

Scholar h-index

6

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Microfibers Accumulation within a Mediterranean Submesoscale Cyclone
    G Testa, G Suaria, A Paluselli, S La Ragione, M Gambale, M Berta, ...
    Environmental Science & Technology , 2026
    2026.0
  • Observations of a splitting ocean cyclone resulting in subduction of surface waters
    L Middleton, W Wu, TMS Johnston, DR Tarry, JT Farrar, PM Poulain, ...
    Science advances 11 (30), eadu3221 , 2025
    2025.0
    Citations: 6
  • Turbulent erosion of a subducting intrusion in the Western Mediterranean Sea
    G Testa, M Dever, M Freilich, A Mahadevan, TMS Johnston, L Pasculli, ...
    Ocean Science 21 (3), 989-1002 , 2025
    2025.0
    Citations: 1
  • Projecting environmental and krill fishery impacts on the Antarctic Peninsula food web in 2100
    G Testa, S Neira, R Giesecke, A Piñones
    Progress in Oceanography 206, 102862 , 2022
    2022.0
    Citations: 18
  • Surface ammonia-oxidizer abundance during the late summer in the west Antarctic coastal system
    ME Alcamán-Arias, J Cifuentes-Anticevic, B Díez, G Testa, M Troncoso, ...
    Frontiers in Microbiology 13, 821902 , 2022
    2022.0
    Citations: 10
  • Physical and biogeochemical regionalization of the Southern Ocean and the CCAMLR zone 48.1
    G Testa, A Piñones, LR Castro
    Frontiers in Marine Science 8, 592378 , 2021
    2021.0
    Citations: 21
  • Perturbación antrópica en las tramas tróficas antárticas y ecorregionalización del océano austral (50-80° S)
    G Testa
    Universidad de Concepción. , 2021
    2021.0
  • Fermentation and anaerobic oxidation of organic carbon in the oxygen minimum zone of the upwelling ecosystem off concepción, in Central Chile
    BM Srain, M Sobarzo, G Daneri, HE González, G Testa, L Farías, ...
    Frontiers in Marine Science 7, 533 , 2020
    2020.0
    Citations: 22
  • Temporal variability in net primary production in an upwelling area off central Chile (36 S)
    G Testa, I Masotti, L Farías
    Frontiers in Marine Science 5, 179 , 2018
    2018.0
    Citations: 49
  • Insight into anthropogenic forcing on coastal upwelling off south-central Chile
    C Aguirre, S García-Loyola, G Testa, D Silva, L Farías
    Elem Sci Anth 6, 59 , 2018
    2018.0
    Citations: 66
  • Variabilidad espacio-temporal de la producción primaria en la plataforma continental de Chile central (36ºS-73ºW); Causas y consecuencias
    G Testa
    Universidad de Concepción. Facultad de Ciencias Naturales y Oceanográficas … , 2017
    2017.0
  • OLIGOTROFÍA EN EL GIRO DEL PACÍFICO SURESTE Y PROCESOS INVOLUCRADOS EN SU VARIABILIDAD ESPACIO-TEMPORAL.
    G Testa
  • Trabajo Final de Grado en Ciencias del Mar Graduación junio 2014
    G Testa, T CEAZA, M Ramos, B Yannicelli, UCV Tutor, J Alcántara-Carrió

MOST CITED SCHOLAR PUBLICATIONS

  • Insight into anthropogenic forcing on coastal upwelling off south-central Chile
    C Aguirre, S García-Loyola, G Testa, D Silva, L Farías
    Elem Sci Anth 6, 59 , 2018
    2018.0
    Citations: 66
  • Temporal variability in net primary production in an upwelling area off central Chile (36 S)
    G Testa, I Masotti, L Farías
    Frontiers in Marine Science 5, 179 , 2018
    2018.0
    Citations: 49
  • Fermentation and anaerobic oxidation of organic carbon in the oxygen minimum zone of the upwelling ecosystem off concepción, in Central Chile
    BM Srain, M Sobarzo, G Daneri, HE González, G Testa, L Farías, ...
    Frontiers in Marine Science 7, 533 , 2020
    2020.0
    Citations: 22
  • Physical and biogeochemical regionalization of the Southern Ocean and the CCAMLR zone 48.1
    G Testa, A Piñones, LR Castro
    Frontiers in Marine Science 8, 592378 , 2021
    2021.0
    Citations: 21
  • Projecting environmental and krill fishery impacts on the Antarctic Peninsula food web in 2100
    G Testa, S Neira, R Giesecke, A Piñones
    Progress in Oceanography 206, 102862 , 2022
    2022.0
    Citations: 18
  • Surface ammonia-oxidizer abundance during the late summer in the west Antarctic coastal system
    ME Alcamán-Arias, J Cifuentes-Anticevic, B Díez, G Testa, M Troncoso, ...
    Frontiers in Microbiology 13, 821902 , 2022
    2022.0
    Citations: 10
  • Observations of a splitting ocean cyclone resulting in subduction of surface waters
    L Middleton, W Wu, TMS Johnston, DR Tarry, JT Farrar, PM Poulain, ...
    Science advances 11 (30), eadu3221 , 2025
    2025.0
    Citations: 6
  • Turbulent erosion of a subducting intrusion in the Western Mediterranean Sea
    G Testa, M Dever, M Freilich, A Mahadevan, TMS Johnston, L Pasculli, ...
    Ocean Science 21 (3), 989-1002 , 2025
    2025.0
    Citations: 1
  • Microfibers Accumulation within a Mediterranean Submesoscale Cyclone
    G Testa, G Suaria, A Paluselli, S La Ragione, M Gambale, M Berta, ...
    Environmental Science & Technology , 2026
    2026.0
  • Perturbación antrópica en las tramas tróficas antárticas y ecorregionalización del océano austral (50-80° S)
    G Testa
    Universidad de Concepción. , 2021
    2021.0
  • Variabilidad espacio-temporal de la producción primaria en la plataforma continental de Chile central (36ºS-73ºW); Causas y consecuencias
    G Testa
    Universidad de Concepción. Facultad de Ciencias Naturales y Oceanográficas … , 2017
    2017.0
  • OLIGOTROFÍA EN EL GIRO DEL PACÍFICO SURESTE Y PROCESOS INVOLUCRADOS EN SU VARIABILIDAD ESPACIO-TEMPORAL.
    G Testa
  • Trabajo Final de Grado en Ciencias del Mar Graduación junio 2014
    G Testa, T CEAZA, M Ramos, B Yannicelli, UCV Tutor, J Alcántara-Carrió