Listar por autor "Graco, M."

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  • Coastal cooling and increased productivity in the main upwelling zone off Peru since the mid-twentieth century 
    Gutierrez Aguilar, Dimitri Alexey; Bouloubassi, I.; Sifeddine, A.; Purca, S.; Goubanova, K.; Graco, M.; Field, D.; Méjanelle, L.; Velazco, F.; Lorre, A.; Salvatteci Merino, Franco Renato; Quispe, D.; Vargas, G.; Dewitte, B.; Ortlieb, L. (Wiley, 2011)
    We reconstructed a high-resolution, alkenone-based sea surface temperature (SST) record spanning the last ca. 150 years, from a sediment core retrieved within the main upwelling zone off Peru. A conspicuous SST decline is ...
  • Evidences and drivers of ocean deoxygenation off Peru over recent past decades 
    Espinoza-Morriberón, D.; Echevin, V.; Gutierrez Aguilar, Dimitri Alexey; Tam Málaga, Jorge; Graco, M.; Ledesma, J.; Colas, F. (Springer Nature, 2021)
    Deoxygenation is a major threat to the coastal ocean health as it impacts marine life and key biogeochemical cycles. Understanding its drivers is crucial in the thriving and highly exploited Peru upwelling system, where ...
  • Factors controlling plankton community production, export flux, and particulate matter stoichiometry in the coastal upwelling system off Peru 
    Bach, L.T.; Paul, A.J.; Boxhammer, T.; von der Esch, E.; Graco, M.; Schulz, K.G.; Achterberg, E.; Aguayo, P.; Arístegui, J.; Ayón, P.; Baños, I.; Bernales, A.; Boegeholz, A.S.; Chavez, F.; Chavez, G.; Chen, S.-M.; Doering, K.; Filella, A.; Fischer, M.; Grasse, P.; Haunost, M.; Hennke, J.; Hernández-Hernández, N.; Hopwood, M.; Igarza, M.; Kalter, V.; Kittu, L.; Kohnert, P.; Ledesma, J.; Lieberum, C.; Lischka, S.; Löscher, C.; Ludwig, A.; Mendoza, U.; Meyer, J.; Meyer, J.; Minutolo, F.; Cortes, J.O.; Piiparinen, J.; Sforna, C.; Spilling, K.; Sanchez, S.; Spisla, C.; Sswat, M.; Moreira, M.Z.; Riebesell, U. (Copernicus Publications, 2020)
    Eastern boundary upwelling systems (EBUS) are among the most productive marine ecosystems on Earth. The production of organic material is fueled by upwelling of nutrient-rich deep waters and high incident light at the sea ...
  • Multidecadal changes in marine subsurface oxygenation off central Peru during the last ca. 170 years 
    Cardich Salazar, Jorge Aquiles; Sifeddine, A.; Salvatteci Merino, Franco Renato; Romero, D.; Briceño-Zuluaga, F.; Graco, M.; Anculle, T.; Almeida, C.; Gutierrez Aguilar, Dimitri Alexey (Frontiers Media, 2019)
    Subsurface water masses with permanent oxygen deficiency (oxygen minimum zones, OMZ) are typically associated with upwelling regions and exhibit a high sensitivity to climate variability. Over the last decade, several ...
  • Oxygen variability during ENSO in the Tropical South Eastern Pacific 
    Espinoza-Morriberón, D.; Echevin, V.; Colas, F.; Tam Málaga, Jorge; Gutierrez Aguilar, Dimitri Alexey; Graco, M.; Ledesma, J.; Quispe-Ccalluari, C. (Frontiers Media, 2019)
    The Oxygen Minimum Zone (OMZ) of the Tropical South Eastern Pacific (TSEP) is one of the most intensely deoxygenated water masses of the global ocean. It is strongly affected at interannual time scales by El Niño (EN) and ...

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