Search Results

• • 8 

    Academic Journals

  • Sort by: sorttype.publication.date.desc Newest sorttype.publication.date.asc Oldest sorttype.relevance Relevance

• Massive developments of microbial mats following phytoplankton blooms in a naturally eutrophic bay: Implications for nitrogen cycling

  Authors:Michelle Graco, Laura Farias, Veronica Molina, Dimitri Gutierrez, and Lars Peter NielsenFrom:Limnology and Oceanography (Vol. 46, Issue 4) Peer-Reviewed

  June 2001516 words Article

   Abstract Only

• Oxygen: A Fundamental Property Regulating Pelagic Ecosystem Structure in the Coastal Southeastern Tropical Pacific

  Authors:Arnaud Bertrand, Alexis Chaigneau, Salvador Peraltilla, Jesus Ledesma, Michelle Graco, Florian Monetti, et al.From:PLoS ONE (Vol. 6, Issue 12) Peer-Reviewed

  Dec. 28, 20116,404 words Article 1510LBackground In the southeastern tropical Pacific anchovy (Engraulis ringens) and sardine (Sardinops sagax) abundance have recently fluctuated on multidecadal scales and food and temperature have been proposed as the...

• Tracking habitat and resource use for the jumbo squid Dosidicus gigas: a stable isotope analysis in the Northern Humboldt Current System

  Authors:Juan Arguelles, Anne Lorrain, Yves Cherel, Michelle Graco, Ricardo Tafur, Ana Alegre, et al.From:Marine Biology (Vol. 159, Issue 9) Peer-Reviewed

  Sept. 20127,378 words Report 1470LTo determine the habitat and resource use of Dosidicus gigas in the Northern Humboldt Current System, we analysed carbon and nitrogen stable isotopes of 234 individuals collected during 2008-2010. Large variations in...

• Global variability in seawater Mg:Ca and Sr:Ca ratios in the modern ocean.

  Authors:Mario Lebrato, Dieter Garbe-SchOnberg, Marius N. Muller, Sonia Blanco-Ameijeiras, Richard A. Feely, Laura Lorenzoni, et al.From:Proceedings of the National Academy of Sciences of the United States (Vol. 117, Issue 36) Peer-Reviewed

  Sept. 8, 202010,486 words Report 1650L

   Abstract Only

• Giant Hydrogen Sulfide Plume in the Oxygen Minimum Zone off Peru Supports Chemolithoautotrophy

  Authors:Harald Schunck, Gaute Lavik, Dhwani K. Desai, Tobias Gro[sz]kopf, Tim Kalvelage, Carolin R. Loscher, et al.From:PLoS ONE (Vol. 8, Issue 8) Peer-Reviewed

  Aug. 21, 201316,663 words Article 1630LAuthor(s): Harald Schunck 1,2, Gaute Lavik 3, Dhwani K. Desai 1,4, Tobias Großkopf 1,5, Tim Kalvelage 3, Carolin R. Löscher 2, Aurélien Paulmier 3,6,7, Sergio Contreras 3,8, Herbert Siegel 9, Moritz Holtappels 3, Philip...

• Factors controlling plankton community production, export flux, and particulate matter stoichiometry in the coastal upwelling system off Peru.

  Authors:Lennart Thomas Bach, Allanah Joy Paul, Tim Boxhammer, Elisabeth von der Esch, Michelle Graco, Kai Georg Schulz, et al.From:Biogeosciences (Vol. 17, Issue 19) Peer-Reviewed

  Oct. 12, 2020405 words Article 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...

• Aerobic Microbial Respiration In Oceanic Oxygen Minimum Zones

  Authors:Tim Kalvelage, Gaute Lavik, Marlene M. Jensen, Niels Peter Revsbech, Carolin Loscher, Harald Schunck, et al.From:PLoS ONE (Vol. 10, Issue 7) Peer-Reviewed

  July 20, 20158,508 words Article 1670LOxygen minimum zones are major sites of fixed nitrogen loss in the ocean. Recent studies have highlighted the importance of anaerobic ammonium oxidation, anammox, in pelagic nitrogen removal. Sources of ammonium for the...

• The OMZ and nutrient features as a signature of interannual and low-frequency variability in the Peruvian upwelling system

  Authors:Michelle I. Graco, Sara Purca, Boris Dewitte, Carmen G. Castro, and Georgina FloresFrom:Biogeosciences (Vol. 14, Issue 20) Peer-Reviewed

  Oct. 19, 2017366 words Author abstract, Bri... Over the last decades, the Humboldt Current upwelling ecosystem, particularly the northern component off the coast of Peru, has drawn the interest of the scientific community because of its unique characteristics: it is...