Dr. José Luis Iriarte Machuca
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El Dr. José Luis Iriarte Machuca es Biólogo Marino de la Universidad Católica del Norte, Chile. Máster en Ciencias con mención en Oceanografía de la Texas A&M University, Estados Unidos. Doctor en Oceanografía, con especialidad en Oceanografía Biológica de la Universidad de Concepción, Chile.

Es Investigador principal del Centro FONDAP de Investigación “Dinámica de Ecosistemas Marinos de Altas Latitudes (Centro IDEAL), del Instituto de Acuicultura y director del programa de Doctorado en Ciencias de la Acuicultura de la Sede Puerto Montt de la Universidad Austral de Chile.

Sus líneas de investigación se centran en Oceanografía Biológica, Ecología Pelágica, Fitoplancton y Productividad Primaria del sistemas marinos subantárticos y Antártica.

Dr. José Luis Iriarte Machuca
iriarte@uach.cl

  • Floraciones algales nocivas en sistema de fiordos influenciados por glaciares – Patagonia en un escenario de Océano Cambiante (ICEFAN). ANID – AUB 2300001. 2023. 2023-2024. Responsable.
  • Risk analysis as a tool for the prioritization of secondary environmental quality standards in the main tributary rivers to the fjord system of northwestern Patagonia, under hydrological drought scenarios. ANID FSEQ210030. 2021. 2021-2023. Co-investigador.
  • Explorando la oceanografía de islas y bahías y su incidencia en la recurrencia de Floraciones Algales Nocivas en la región de Magallanes y Antártica Chilena (EXOFANMagallanes). ANID-AUB 2000006. 2020. 2020-2022. Responsable.
  • Cabo de Hornos: Plataforma para la Prospección Glaciar-Oceánica de Floraciones Algales Nocivas en la región de Magallanes y Antártica Chilena (PROFAN Magallanes). ANID – AUB1900003. 2019. 2019-2020. Responsable.
  • Centro Basal COPAS SUR-Austral Conicyt AFB170006. 2018. 2018-2020     Co-Investigador.
  • Annual Dynamics of Air-Sea Exchange of CO2 in Subantarctic Waters: The Role of Glacier Melting and Primary Production as Drivers of pCO2 in a Patagonian Glacial Fjord. FONDECYT Regular N°1170174. 2017. 2017-2020. Investigador Responsable.
  • Centro de Investigación Dinámica de Ecosistemas Marinos de Altas Latitudes (IDEAL). ANID-FONDAP 15150003. 2015. 2016-2026. Co-Investigador.

Guía tesis de Magíster:

  • Vania Carrera. 2020. Crecimiento de fitoplancton estival en Bahía Maxwell, Península Antártica: Rol de los forzantes físicos. Magíster en Ciencias mención Oceanografía. Universidad de Concepción.

Guía tesis de Doctorado:

  • Marco Pinto Torres. 2024. Floraciones Algales nocivas en un sistema de alta latitud, Magallanes: Taxonomía, distribución y ecología de los grupos de Pseudo-nitzschia seriata y delicatissima (48 – 52S).  Doctorado en Ciencias de la Acuicultura. Universidad Austral de Chile.
  • Jurley Vellojin. 2022. Dinámica del sistema de carbonato en un fiordo-glaciar e implicancias de futuros escenarios del cambio global sobre el crecimiento celular de un dinoflagelado tóxico (Karenia selliformis). Doctorado en Ciencias de la Acuicultura. Universidad Austral de Chile.
  • Maximiliano Vergara. 2020. Variabilidad del sistema de carbonato en el fiordo Reloncavi (Patagonia norte): implicancias actuales y futuras para la vida estuarina. Doctorado en Ciencias de la Acuicultura. Universidad Austral de Chile.

Publicaciones Indexadas en WoS:

  • Buscaglia, M, Iriarte, J,L, Schulz, F, Diez, B Buscaglia, M. 2024. Adaptation strategies of giant viruses to low-temperature marine ecosystems. ISME Journal. Publicado. 1751-7362.
  • Bhamonde, F, Frangopulos, M, Barreiro, A, Mafra, L, Jaramillo, B, Rodriguez, J,P, Mendez, F, Marambio, J, Iriarte, J,L, Mansilla, A Bahamonde, F. 2024. The second skin of Macroalgae: Unveiling the biodiversity of epiphytic microalgae across environmental gradients of the Magellan subantarctic ecoregion. Science of The Total Environment. Publicado. 0048-9697.
  • León-Muñoz, J; Aguayo, R; Corredor-Acosta, A; Tapia, FJ; Iriarte, JL; Reid, B; Soto, D          León-Muñoz, J. 2024. Hydrographic shifts in coastal waters reflect climate-driven changes in hydrological regimes across Northwestern Patagonia. SCIENTIFIC REPORTS. Publicado. 2045-2322.
  • Marcus, L; Mardones, JI; Rioseco, JT; Pinochet, J; Montes, C; Corredor-Acosta, A; Moreno-Meynard, P; Garcés-Vargas, J; Jorquera, E; Iriarte, JL; Urbina, MA Marcus, L. 2024. Evidence of plastic pollution from offshore oceanic sources in southern Chilean Patagonian fjords. SCIENCE OF THE TOTAL ENVIRONMENT. Publicado. 0048-9697.
  • Shiozaki, T; Hirai, M; Kondo, F; Sato, T; Sato, M; Iriarte, JL; Yokokawa, T; Nunoura, T; Harada, N    Shiozaki, T. 2023. Heterogeneous Diazotroph Communities in the Subtropical-Subantarctic Transition and Aphotic Zones Off the Coast of Patagonia, Eastern South Pacific Ocean. JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES. Publicado. 2169-8953.
  • Jeon, M; Iriarte, JL; Yang, EJ; Park, J; Alves-de-Souza, C; Park, SJ Iriarte, JL; Yang, EJ. 2023. Importance of nanophytoplankton biomass during summer 2019 in a retreating marine-terminating glacier-fjord system, Marian Cove, West Antarctica (62°S)    . FRONTIERS IN MARINE SCIENCE. Publicado      . 2296-7745.
  • Marín, SL; Pino, L; Núñez, R; Farias, D; Iriarte, JL; Borja, A; Muxika, I Marín, SL. 2023. Ecological status of benthic communities associated to mussel farms in South of Chile: Can it be predicted using AMBI?. REGIONAL STUDIES IN MARINE SCIENCE. Publicado. 2352-4855.
  • Iriarte, JL; Pizarro, G; Frangopulos, M   Iriarte, JL. 2023. Harmful algal blooms in Patagonian fjords and channels systems: Recent advances, gaps, and priorities in a changing ocean. PROGRESS IN OCEANOGRAPHY. Publicado. 0079-6611.
  • Mo, AH; Park, K; Park, J; Hahm, D; Kim, K; Ko, YH; Iriarte, JL; Choi, JO; Kim, TW Kim, TW. 2023. Assessment of austral autumn air-sea CO2 exchange in the Pacific sector of the Southern Ocean and dominant controlling factors. FRONTIERS IN MARINE SCIENCE. Publicado. 2296-7745.
  • Latorre, MP; Berghoff, CF; Giesecke, R; Malits, A; Pizarro, G; Iachetti, CM; Martin, J; Flores-Melo, X; Gil, MN; Iriarte, JL; Schloss, IR   Latorre,MP. 2023. Plankton metabolic balance in the eastern Beagle Channel during spring. JOURNAL OF MARINE SYSTEMS. Publicado. 0924-7963.
  • Pinto-Torres, M; Pizarro, G; York, RB; Alves-de-Souza, C; Lundholm, N; Mardones, JI; Nariño, MJ; Iriarte, JL     Pizarro, G; Iriarte, JL. 2023. Unveiling species diversity within the toxic diatom genus Pseudo-nitzschia from the fjords and channels of Magallanes (48°-51° S), Chile. PROGRESS IN OCEANOGRAPHY. Publicado. 0079-6611.
  • Vellojin, JP; Mardones, JI; Vargas, V; Leal, PP; Corredor-Acosta, A; Iriarte, JL  Vellojin, JP; Mardones, JI; Iriarte, JL. 2023. Potential effects of climate change on the growth response of the toxic dinoflagellate Karenia selliformis from Patagonian waters of Chile. PROGRESS IN OCEANOGRAPHY. Publicado. 0079-6611.
  • Mardones, JI; Paredes-Mella, J; Flores-Leñero, A; Yarimizu, K; Godoy, M; Artal, O; Corredor-Acosta, A; Marcus, L; Cascales, E; Espinoza, JP; Norambuena, L; Garreaud, RD; González, HE; Iriarte, JL      Mardones, JI; Paredes-Mella, J. 2023.. Extreme harmful algal blooms, climate change, and potential risk of eutrophication in Patagonian fjords: Insights from an exceptional Heterosigma akashiwo fish-killing event. PROGRESS IN OCEANOGRAPHY. Publicado. 0079-6611.
  • Castro, LR; Iriarte, JL; Soto, S; González, H Castro, LR. 2022. Role of Vertically Migrating and Not-Migrating Large Crustacean Zooplankton as Potential Consumers of Spring Phytoplankton in an Inshore Patagonian Gulf. ESTUARIES AND COASTS. Publicado. 1559-2723.
  • Weiss, EL; Cape, MR; Pan, BJ; Vernet, M; James, CC; Smyth, TJ; Ha, SY; Iriarte, JL; Mitchell, BG Weiss, EL. 2022. The distribution of mycosporine-like amino acids in phytoplankton across a Southern Ocean transect. FRONTIERS IN MARINE SCIENCE. Publicado. 2296-7745.
  • Vellojin, JP; Saldías, GS; Allen, SE; Torres, R; Vergara-Jara, M; Sobarzo, M; DeGrandpre, MD; Iriarte, JL Iriarte, JL. 2022. Understanding the Implications of Hydrographic Processes on the Dynamics of the Carbonate System in a Sub-Antarctic Marine-Terminating Glacier-Fjord (53°S). FRONTIERS IN MARINE SCIENCE. Publicado. 2296-7745.
  • Maturana-Martinez, C; Iriarte, JL; Ha, SY; Lee, B; Ahn, IY; Vernet, M; Cape, M; Fernandez, C; Gonzalez, HE; Galand, PE Gonzalez, HE. 2022. Biogeography of Southern Ocean Active Prokaryotic Communities Over a Large Spatial Scale. FRONTIERS IN MICROBIOLOGY. Publicado. 1664-302X.
  • Mora-Soto, A; Aguirre, C; Iriarte, JL; Palacios, M; Macaya, EC; Macias-Fauria, M    Mora-Soto, A. 2022. A Song of Wind and Ice: Increased Frequency of Marine Cold-Spells in Southwestern Patagonia and Their Possible Effects on Giant Kelp Forests. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS. Publicado. 2169-9275.
  • Van Leeuwen, SM; Salgado, H; Bailey, JL; Beecham, J; Iriarte, JL; García-García, L; Thorpe, R Van Leeuwen. 2021. Climate change, marine resources and a small Chilean community: making the connections. MARINE ECOLOGY PROGRESS SERIES. Publicado. 0171-8630.
  • Jeon, M; Iriarte, JL; Yang, EJ; Kang, SH; Lee, Y; Joo, HM; Ahn, IY; Park, J; Min, GS; Park, SJ Yang, EJ; Kang, SH. 2021. Phytoplankton succession during a massive coastal diatom bloom at Marian Cove, King George Island, Antarctica. POLAR BIOLOGY. Publicado. 0722-4060.
  • Galán, A; Saldías, GS; Corredor-Acosta, A; Muñoz, R; Lara, C; Iriarte, JL      Saldías, GS. 2021. Argo Float Reveals Biogeochemical Characteristics Along the Freshwater Gradient Off Western Patagonia. FRONTIERS IN MARINE SCIENCE. Publicado. 2296-7745.
  • Vergara-Jara, MJ; Hopwood, MJ; Browning, TJ; Rapp, I; Torres, R; Reid, B; Achterberg, EP; Iriarte, JL    Hopwood, MJ. 2021. A mosaic of phytoplankton responses across Patagonia, the southeast Pacific and the southwest Atlantic to ash deposition and trace metal release from the Calbuco volcanic eruption in 2015. OCEAN SCIENCE. Publicado. 1812-0784.
  • Díaz, PA; Peréz-Santos, I; Alvarez, G; Garreaud, R; Pinilla, E; Díaz, M; Sandoval, A; Araya, M; Alvarez, F; Rengel, J; Montero, P; Pizarro, G; López, L; Iriarte, L; Igor, G; Reguera, B          Díaz, PA. 2021. Multiscale physical background to an exceptional harmful algal bloomof Dinophysis acuta in a fjord system. SCIENCE OF THE TOTAL ENVIRONMENT. Publicado. 0048-9697.
  • Torres, R; Reid, B; Frangópulos, M; Alarcón, E; Márquez, M; Häussermann, V; Försterra, G; Pizarro, G; Iriarte, JL; González, HE Torres, R. 2020. Freshwater runoff effects on the production of biogenic silicate and chlorophyll-a in western Patagonia archipelago (50-51°S). ESTUARINE COASTAL AND SHELF SCIENCE. Publicado. 0272-7714.
  • Hopwood, MJ; Carroll, D; Dunse, T; Hodson, A; Holding, JM; Iriarte, JL; Ribeiro, S; Achterberg, EP; Cantoni, C; Carlson, DF; Chierici, M; Clarke, JS; Cozzi, S; Fransson, A; Juul-Pedersen, T; Winding, MHS; Meire, L Hopwood, MJ. 2020. Review article: How does glacier discharge affect marine biogeochemistry and primary production in the Arctic?. CRYOSPHERE. Publicado. 1994-0416.
  • Rodríguez-Villegas, C; Díaz, PA; Pizarro, G; Salgado, P; Pérez-Santos, I; Díaz, M; Seguel, M; Baldrich, A; Bravo, I; Iriarte, L; Figueroa, RI Rodríguez-Villegas, C. 2020. Alexandrium catenella cyst accumulation by passive and active dispersal agents: Implications for the potential spreading risk in Chilean Patagonian fjords. HARMFUL ALGAE. Publicado. 1568-9883.

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