| Intraseasonal patterns in coastal plankton biomass off central Chile derived from satellite observations and a biochemical model - :17992 | Office of Oceanic and Atmospheric Research (OAR)
Stacks Logo
Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.
 
 
Help
Clear All Simple Search
Advanced Search
Intraseasonal patterns in coastal plankton biomass off central Chile derived from satellite observations and a biochemical model
  • Published Date:
    2017
  • Source:
    Journal of Marine Systems, 174, 106-118.
Filetype[PDF-3.68 MB]


Details:
  • DOI:
    http://dx.doi.org/10.1016/j.jmarsys.2017.05.003
  • Personal Authors:
  • Description:
    Subseasonal (5-130 days) environmental variability can strongly affect plankton dynamics, but is often overlooked in marine ecology studies. We documented the main subseasonal patterns of plankton biomass in the coastal upwelling system off central Chile, the southern part of the Humboldt System. Subseasonal variability was extracted from temporal patterns in satellite data of wind stress, sea surface temperature, and chlorophyll from the period 2003-2011, and from a realistically forced eddy-resolving physical-biochemical model from 2003 to 2008. Although most of the wind variability occurs at submonthly frequencies (<30 days), we found that the dominant subseasonal pattern of phytoplankton biomass is within the intraseasonal band (3090 days). The strongest intraseasonal coupling between wind and plankton is in spring-summer, when increased solar radiation enhances the phytoplankton response to upwelling. Biochemical model outputs show intraseasonal shifts in plankton community structure, mainly associated with the large fluctuations in diatom biomass. Diatom biomass peaks near surface during strong upwelling, whereas small phytoplankton biomass peaks at subsurface depths during relaxation or downwelling periods. Strong intraseasonally forced changes in biomass and species composition could strongly impact trophodynamics connections in the ecosystem, including the recruitment of commercially important fish species such as common sardine and anchovy. The wind-driven variability of chlorophyll concentration was connected to mid- and high-latitude atmospheric anomalies, which resemble disturbances with frequencies similar to the tropical Madden-Julian Oscillation. (C) 2017 The Authors. Published by Elsevier B.V.

  • Document Type:
    Journal Article
  • Collection(s):
    Office of Oceanic and Atmospheric Research (OAR)
  • Main Document Checksum:
  • Supporting Files:
    No Additional Files
No Related Documents.
You May Also Like:
  1. Global Perspectives on Observing Ocean Boundary Current Systems
    Personal Author:
    Todd, R. E.; Chavez, F. P.; Clayton, S.; Cravatte, S.; Goes, M.; Graco, M.; Lin, X.; Sprintall, J.; Zilberman, N. V.; Archer, M.; Arístegui, J.; Balmaseda, M.; Bane, J. M.; Baringer, M. O.; Barth, J. A.; Beal, L. M.; Brandt, P.; Calil, P. H. R.; Campos, E.; Centurioni, L. R.; Chidichimo, M. P.; Cirano, M.; Cronin, M. F.; Curchitser, E. N.; Davis, R. E.; Dengler, M.; deYoung, B.; Dong, S.; Escribano, R.; Fassbender, A. J.; Fawcett, S. E.; Feng, M.; Goni, G. J.; Gray, A. R.; Gutiérrez, D.; Hebert, D.; Hummels, R.; Ito, S.-i.; Krug, M.; Lacan, F.; Laurindo, L.; Lazar, A.; Lee, C. M.; Lengaigne, M.; Levine, N. M.; Middleton, J.; Montes, I.; Muglia, M.; Nagai, T.; Palevsky, H. I.; Palter, J. B.; Phillips, H. E.; Piola, A.; Plueddemann, A. J.; Qiu, B.; Rodrigues, R. R.; Roughan, M.; Rudnick, D. L.; Rykaczewski, R. R.; Saraceno, M.; Seim, H.; Gupta, A. S.; Shannon, L.; Sloyan, B. M.; Sutton, A. J.; Thompson, L.; Plas, A. K. v. d.; Volkov, D.; Wilkin, J.; Zhang, D.; Zhang, L.;
    Published:
    2019
    Source:
    Frontiers in Marine Science, 6(423).
    Description:
    Ocean boundary current systems are key components of the climate system, are home to highly productive ecosystems, and have numerous societal impacts. Establishment of a global network of boundary current observing systems is a critical part of ongoi...
    File Type:
    Filetype[PDF - 7.60 MB]
  2. State of the Climate in 2007
    Personal Author:
    Levinson, D. H.; Lawrimore, J. H.;
    Published:
    2008
    Series:
    State of the Climate
    Description:
    The combined land and ocean surface temperature in 2007 fell within the 10 highest on record, while the average land temperature was the warmest since global records began in 1880. In the low to midtroposphere, the annual global mean temperature was ...
    File Type:
    Filetype[PDF - 25.35 MB]
  3. State of the Climate in 2012
    Personal Author:
    Blunden, J.; Arndt, D. S.; Achberger, C.; Ackerman, S. A.; Albanil, A.; Alexander, P.; Alfaro, E. J.; Allan, R.; Alves, L. M.; Amador, J. A.; Ambenje, P.; Andrianjafinirina, S.; Antonov, J.; Aravequia, J. A.; Arendt, A.; Arevalo, J.; Ashik, I.; Atheru, Z.; Banzon, V.; Baringer, M. O.; Barreira, S.; Barriopedro, D. E.; Beard, G.; Becker, A.; Behrenfeld, M. J.; Bell, G. D.; Benedetti, A.; Bernhard, G.; Berrisford, P.; Berry, D. I.; Bhatt, U.; Bidegain, M.; Bindoff, N.; Bissolli, P.; Blake, E. S.; Booneeady, R.; Bosilovich, M.; Box, J. E.; Boyer, T.; Braathen, G. O.; Bromwich, D. H.; Brown, R.; Brown, L.; Bruhwiler, L.; Bulygina, O. N.; Burgess, D.; Burrows, J.; Calderon, B.; Camargo, S. J.; Campbell, J.; Cao, Y.; Cappelen, J.; Carrasco, G.; Chambers, D. P.; Chang'a, L.; Chappell, P.; Chehade, W.; Cheliah, M.; Christiansen, H. H.; Christy, J. R.; Ciais, P.; Coelho, C. A. S.; Cogley, J. G.; Colwell, S.; Cross, J. N.; Crouch, J.; Cunningham, S. A.; Dacic, M.; De Jeu, R. A. M.; Dekaa, F. S.; Demircan, M.; Derksen, C.; Diamond, H. J.; Dlugokencky, E. J.; Dohan, K.; Dolman, A. J.; Domingues, C. M.; Dong, S. F.; Dorigo, W. A.; Drozdov, D. S.; Duguay, C. R.; Dunn, R. J. H.; Duran-Quesada, A. M.; Dutton, G. S.; Ehmann, C.; Elkins, J. W.; Euscategui, C.; Famiglietti, J. S.; Fang, F.; Fauchereau, N.; Feely, R. A.; Fekete, B. M.; Fenimore, C.; Fioletov, V. E.; Fogarty, C. T.; Fogt, R. L.; Folland, C. K.; Foster, M. J.; Frajka-Williams, E.; Franz, B. A.; Frith, S. H.; Frolov, I.; Ganter, C.; Garzoli, S.; Geai, M. L.; Gerland, S.; Gitau, W.; Gleason, K. L.; Gobron, N.; Goldenberg, S. B.; Goni, G.; Good, S. A.; Gottschalck, J.; Gregg, M. C.; Griffiths, G.; Grooss, J. U.; Guard, C.; Gupta, S. K.; Hall, B. D.; Halpert, M. S.; Harada, Y.; Hauri, C.; Heidinger, A. K.; Heikkila, A.; Heim, R. R.; Heimbach, P.; Hidalgo, H. G.; Hilburn, K.; Ho, S. P.; Hobbs, W. R.; Holgate; Hovsepyan, A.; Hu, Z. Z.; Hughes, P.; Hurst, D. F.; Ingvaldsen, R.; Inness, A.; Jaimes, E.; Jakobsson, M.; James, A. I.; Jeffries, M. O.; Johns, W. E.; Johnsen, B.; Johnson, G. C.; Johnson, B.; Jones, L. T.; Jumaux, G.; Kabidi, K.; Kaiser, J. W.; Kamga, A.; Kang, K. K.; Kanzow, T. O.; Kao, H. Y.; Keller, L. M.; Kennedy, J. J.; Key, J.; Khatiwala, S.; Pour, H. K.; Kholodov, A. L.; Khoshkam, M.; Kijazi, A.; Kikuchi, T.; Kim, B. M.; Kim, S. J.; Kimberlain, T. B.; Knaff, J. A.; Korshunova, N. N.; Koskela, T.; Kousky, V. E.; Kramarova, N.; Kratz, D. P.; Krishfield, R.; Kruger, A.; Kruk, M. C.; Kumar, A.; Lagerloef, G. S. E.; Lakkala, K.; Lander, M. A.; Landsea, C. W.; Lankhorst, M.; Laurila, T.; Lazzara, M. A.; Lee, C.; Leuliette, E.; Levitus, S.; L'Heureux, M.; Lieser, J.; Lin, II; Liu, Y. Y.; Liu, Y.; Liu, H. X.; Liu, Y. J.; Lobato-Sanchez, R.; Locarnini, R.; Loeb, N. G.; Loeng, H.; Long, C. S.; Lorrey, A. M.; Luhunga, P.; Lumpkin, R.; Luo, J. J.; Lyman, J. M.; Macdonald, A. M.; Maddux, B. C.; Malekela, C.; Manney, G.; Marchenko, S. S.; Marengo, J. A.; Marotzke, J.; Marra, J. J.; Martinez-Guingla, R.; Massom, R. A.; Mathis, J. T.; McBride, C.; McCarthy, G.; McVicar, T. R.; Mears, C.; Meier, W.; Meinen, C. S.; Menendez, M.; Merrifield, M. A.; Mitchard, E.; Mitchum, G. T.; Montzka, S. A.; Morcrette, J. J.; Mote, T.; Muhle, J.; Muhr, B.; Mullan, A. B.; Muller, R.; Nash, E. R.; Nerem, R. S.; Newlin, M. L.; Newman, P. A.; Ng'ongolo, H.; Nieto, J. J.; Nishino, S.; Nitsche, H.; Noetzli, J.; Oberman, N. G.; Obregon, A.; Ogallo, L. A.; Oludhe, C. S.; Omar, M. I.; Overland, J. E.; Oyunjargal, L.; Parinussa, R. M.; Park, G. H.; Park, E. H.; Parker, D.; Pasch, R. J.; Pascual-Ramirez, R.; Pelto, M. S.; Penalba, O.; Peng, L.; Perovich, D. K.; Pezza, A. B.; Phillips, D.; Pickart, R.; Pinty, B.; Pitts, M. C.; Purkey, S. G.; Quegan, S.; Quintana, J.; Rabe, B.; Rahimzadeh, F.; Raholijao, N.; Raiva, I.; Rajeevan, M.; Ramiandrisoa, V.; Ramos, A.; Ranivoarissoa, S.; Rayner, N. A.; Rayner, D.; Razuveav, V. N.; Reagan, J.; Reid, P.; Renwick, J.; Revedekar, J.; Richter-Menge, J.; Rivera, I. L.; Robinson, D. A.; Rodell, M.; Romanovsky, V. E.; Ronchail, J.; Rosenlof, K. H.; Sabine, C. L.; Salvador, M. A.; Sanchez-Lugo, A.; Santee, M. L.; Sasgen, I.; Sawaengphokhai, P.; Sayouri, A.; Scambos, T. A.; Schauer, U.; Schemm, J.; Schlosser, P.; Schmid, C.; Schreck, C.; Semiletov, I.; Send, U.; Sensoy, S.; Setzer, A.; Severinghaus, J.; Shakhova, N.; Sharp, M.; Shiklomanov, N. I.; Siegel, D. A.; Silva, V. B. S.; Silva, F. D. S.; Sima, F.; Simeonov, P.; Simmonds, I.; Simmons, A.; Skansi, M.; Smeed, D. A.; Smethie, W. M.; Smith, A. B.; Smith, C.; Smith, S. L.; Smith, T. M.; Sokolov, V.; Srivastava, A. K.; Stackhouse, P. W., Jr.; Stammerjohn, S.; Steele, M.; Steffen, K.; Steinbrecht, W.; Stephenson, T.; Su, J.; Svendby, T.; Sweet, W.; Takahashi, T.; Tanabe, R. M.; Taylor, M. A.; Tedesco, M.; Teng, W. L.; Thepaut, J. N.; Thiaw, W. M.; Thoman, R.; Thompson, P.; Thorne, P. W.; Timmermans, M. L.; Tobin, S.; Toole, J.; Trewin, B. C.; Trigo, R. M.; Trotman, A.; Tschudi, M.; van de Wal, R. S. W.; Van der Werf, G. R.; Vautard, R.; Vazquez, J. L.; Vieira, G.; Vincent, L.; Vose, R. S.; Wagner, W. W.; Wahr, J.; Walsh, J.; Wang, J. H.; Wang, C. Z.; Wang, M.; Wang, S. H.; Wang, L.; Wanninkhof, R.; Weaver, S.; Weber, M.; Werdell, P. J.; Whitewood, R.; Wijffels, S.; Wilber, A. C.; Wild, J. D.; Willett, K. M.; Williams, W.; Willis, J. K.; Wolken, G.; Wong, T.; Woodgate, R.; Worthy, D.; Wouters, B.; Wovrosh, A. J.; Xue, Y.; Yamada, R.; Yin, Z. G.; Yu, L. S.; Zhang, L. Y.; Zhang, P. Q.; Zhao, L.; Zhao, J.; Zhong, W.; Ziemke, J.; Zimmermann, S.;
    Published:
    2013
    Series:
    State of the Climate
    Description:
    For the first time in several years, the El Nino-Southern Oscillation did not dominate regional climate conditions around the globe. A weak La Niña dissipated to ENSO-neutral conditions by spring, and while El Niño appeared to be emerging during su...
    File Type:
    Filetype[PDF - 34.80 MB]
  4. Subseasonal Coastal-Trapped Wave Propagations in the Southeastern Pacific and Atlantic Oceans: 1. A New Approach to Estimate Wave Amplitude
    Personal Author:
    Illig, S.; Cadier, E.; Bachelery, M. L.; Kersale, M.;
    Published:
    2018
    Source:
    Journal of Geophysical Research-Oceans, 123(6), 3915-3941.
    Description:
    The Humboldt and the Benguela upwelling systems are connected to the equatorial variability through the coastal waveguide, so that a large variance of the coastal sea level and current variability can be described as an infinite sum of orthonormal fr...
    File Type:
    Filetype[PDF - 5.16 MB]
  5. State of the Climate in 2009
    Personal Author:
    Baringer, M. O.; Arndt, D. S.; Johnson, M. R.;
    Published:
    2010
    Series:
    State of the Climate
    Description:
    The year was characterized by a transition from a waning La Niña to a strengthening El Niño, which first developed in June. By December, SSTs were more than 2.0°C above average over large parts of the central and eastern equatorial Pacific. Eastwa...
    File Type:
    Filetype[PDF - 13.31 MB]