Relevant bibliographies by topics / Canary upwelling

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Canary upwelling'

Author: Grafiati
Published: 7 July 2024
Last updated: 31 July 2025

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Journal articles on the topic "Canary upwelling"

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Lachkar, Z., and N. Gruber. "What controls biological productivity in coastal upwelling systems? Insights from a comparative modeling study." Biogeosciences Discussions 8, no. 3 (2011): 5617–52. http://dx.doi.org/10.5194/bgd-8-5617-2011.

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Abstract. The magnitude of the biological productivity in Eastern Boundary Upwelling Systems (EBUS) is traditionally viewed as directly reflecting the upwelling intensity. Yet, different EBUS show different sensitivities of productivity to upwelling-favorable winds (Carr and Kearns, 2003). Here, using a comparative modeling study of the California Current System (California CS) and Canary Current System (Canary CS), we show how physical and environmental factors, such as light, temperature and cross-shore circulation modulate the response of biological productivity to upwelling strength. To th
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Lachkar, Z., and N. Gruber. "What controls biological production in coastal upwelling systems? Insights from a comparative modeling study." Biogeosciences 8, no. 10 (2011): 2961–76. http://dx.doi.org/10.5194/bg-8-2961-2011.

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Abstract. The magnitude of net primary production (NPP) in Eastern Boundary Upwelling Systems (EBUS) is traditionally viewed as directly reflecting the wind-driven upwelling intensity. Yet, different EBUS show different sensitivities of NPP to upwelling-favorable winds (Carr and Kearns, 2003). Here, using a comparative modeling study of the California Current System (California CS) and Canary Current System (Canary CS), we show how physical and environmental factors, such as light, temperature and cross-shore circulation modulate the response of NPP to upwelling strength. To this end, we made
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Polonsky, A. B., та A. N. Screbrennikov. "Low-frequency variability of the wind field, geostrophic velocities and ocean surface temperature in Сanary upwelling according to satellite data". Monitoring systems of environment, № 1 (22 березня 2017): 75–82. http://dx.doi.org/10.33075/2220-5861-2017-1-75-82.

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The effect of long-period variability of the speed and direction of sea surface winds, absolute geostrophic velocities on the sea surface temperature (SST) and thermal upwelling index (TUI) trends in the Canary upwelling region is considered using satellite data from 1980 to 2016. Despite the statistically significant intensification of the surface wind in the region, there were no long-term trends in the upwelling intensity (expressed in SST terms), as well as in the geostrophic velocities. It is concluded that the absence of a significant intensification of the Canary upwelling with the incr
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Barton, E. D., D. B. Field, and C. Roy. "Canary current upwelling: More or less?" Progress in Oceanography 116 (September 2013): 167–78. http://dx.doi.org/10.1016/j.pocean.2013.07.007.

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Gómez-Gesteira, M., M. de Castro, I. Álvarez, M. N. Lorenzo, J. L. G. Gesteira, and A. J. C. Crespo. "Spatio-temporal Upwelling Trends along the Canary Upwelling System (1967-2006)." Annals of the New York Academy of Sciences 1146, no. 1 (2008): 320–37. http://dx.doi.org/10.1196/annals.1446.004.

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Mason, Evan, Francois Colas, and Josep L. Pelegrí. "A Lagrangian study tracing water parcel origins in the Canary Upwelling System." Scientia Marina 76, S1 (2012): 79–94. http://dx.doi.org/10.3989/scimar.03608.18d.

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Couret, María, José M. Landeira, Víctor M. Tuset, Airam N. Sarmiento-Lezcano, Pedro Vélez-Belchí, and Santiago Hernández-León. "Mesozooplankton size structure in the Canary Current System." Marine Environmental Research 188 (June 1, 2023): 105976. https://doi.org/10.1016/j.marenvres.2023.105976.

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Changes in plankton composition influences the dynamics of marine food webs and carbon sinking rates. Understanding the core structure and function of the plankton distribution is of paramount importance to know their role in trophic transfer and efficiency. Here, we studied the zooplankton distribution, abundance, composition, and size spectra for the characterization of the community under different oceanographic conditions in the Canaries-African Transition Zone (C-ATZ). This region is a transition zone between the coastal upwelling and the open ocean showing a high variability because of t
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Farah, Idrissi Hounaida, Mamza Kamal, Bousta Mahfoud, and Charouki Najib. "SNIPEFISH (MACRORAMPHOSUS SPP.) ABUNDANCE AND TROPHIC DYNAMICS IN RESPONSE TO UPWELLING REGIME IN THE ATLANTIC REGION FROM CAPE BLANC TO CAPE BOUJDOR (20°50 N TO 26°00 N)." International Journal of Professional Business Review 9, no. 11 (2024): e05136. http://dx.doi.org/10.26668/businessreview/2024.v9i11.5136.

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Purpose: The objective of this study is to to deepen the understanding of the trophic behavior of the snipefish through an analysis of its diet in relation to the pelagic ecosystem's parameters. Theoretical Framework: Two sympatric species of snipefish have shown significant population increases on the continental shelf of the northern sub-region of the Canary Current upwelling system during intermittent periods in the 1970s, 1990s, and again over the past five years. Method: Between 2018 and 2021, we collected samples to analyze the stomach contents of snipefish and measure zooplankton size.
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Sylla, Adama, Emilia Sanchez Gomez, Juliette Mignot, and Jorge López-Parages. "Impact of increased resolution on the representation of the Canary upwelling system in climate models." Geoscientific Model Development 15, no. 22 (2022): 8245–67. http://dx.doi.org/10.5194/gmd-15-8245-2022.

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Abstract. We investigate the representation of the Canary upwelling system (CUS) in six global coupled climate models operated at high and standard resolution as part of the High Resolution Model Intercomparison Project (HighResMIP). The models' performance in reproducing the observed CUS is assessed in terms of various upwelling indices based on sea surface temperature (SST), wind stress, and sea surface height, focusing on the effect of increasing model spatial resolution. Our analysis shows that possible improvement in upwelling representation due to the increased spatial resolution depends
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Sydeman, W. J., M. García-Reyes, D. S. Schoeman, et al. "Climate change and wind intensification in coastal upwelling ecosystems." Science 345, no. 6192 (2014): 77–80. http://dx.doi.org/10.1126/science.1251635.

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In 1990, Andrew Bakun proposed that increasing greenhouse gas concentrations would force intensification of upwelling-favorable winds in eastern boundary current systems that contribute substantial services to society. Because there is considerable disagreement about whether contemporary wind trends support Bakun’s hypothesis, we performed a meta-analysis of the literature on upwelling-favorable wind intensification. The preponderance of published analyses suggests that winds have intensified in the California, Benguela, and Humboldt upwelling systems and weakened in the Iberian system over ti
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Dissertations / Theses on the topic "Canary upwelling"

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Timoncini, Andrea. "Phytoplankton silica uptake under different artificial upwelling conditions in the Canary Islands." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20626/.

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Climate change is affecting pelagic ecosystems with repercussions on fish production. In particular, global change is increasing oceanic temperature and stratification with decrease in nutrient input in euphotic layer leading to a decline in primary production. The mesocosm-based project Ocean Art-Up, conducted in Gran Canaria, is aimed to increase fish production and to enhance carbon sequestration through an artificial upwelling system. Diatoms dominate the phytoplankton community in upwelling systems and they need to take up silicates to grow. The abundance and nutritional value of diatoms
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Correa, Khassoum. "Réponse des groupes fonctionnels de phytoplancton à la dynamique du plateau sénégalais." Electronic Thesis or Diss., Brest, 2023. http://theses-scd.univ-brest.fr/2023/These-2023-SML-Oceanographie_physique_et_environnement-CORREA_Khassoum.pdf.

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Les capteurs de couleur de l'eau mesurent des rayonnements ascendants provenant de l'eau et de l'atmosphère. Nous avons adapté un algorithme de correction atmosphérique, SOM-NV, aux observations brutes du capteur MODIS-Aqua sur la région océanique ouest-africaine, pour générer simultanément les propriétés des aérosols et de l'eau. Les valeurs d’épaisseur optique observées sont mieux représentées par le traitement SOM-NV que pour MODIS standard (STD). Parallèlement, les réflectances marines (Rrs) de SOM-NV sont plus cohérentes avec la théorie du signal que les Rrs STD. SOM-NV améliore la couver
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Brochier, Timothée. "Stratégie de reproduction des petits poissons pélagiques dans les zones d'upwelling : une approche par modélisation individu-centrée appliquée aux systèmes de courants de Humboldt et des Canaries." Paris 6, 2009. http://www.theses.fr/2009PA066015.

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Les écosystèmes d’upwelling de bord est des océans sont des zones très productives et soutiennent les pêches les plus abondantes du monde. Les petits poissons pélagiques y sont dominants en biomasse, principalement des espèces de sardines et anchois, dont la dynamique des populations est liée à la très forte variabilité physique de l’upwelling. La compréhension des mécanismes liant les fluctuations environnementales au recrutement de ces espèces est un des défis majeurs de l’halieutique dans ces régions. Dans le cadre de cette problématique, il est proposé ici une approche de modélisation indi
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Georg, Tina. "Links between climate and the upper ocean structure : the Canary current upwelling system case." Master's thesis, 2020. http://hdl.handle.net/10400.1/15276.

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Upwelling in the Eastern Boundary Currents is wind-driven. Ekman transport off the coast of the Canary Current Upwelling System (CCUS) is induced by equatorward, alongshore trade winds leading to persistent upwelling of cooler subsurface water throughout the year. This study uses Upwelling Indices (UI) between 25 and 35°N to assess upwelling in the CCUS and relates it to the changes in the upper ocean structure as well as climate indices. Upwelling was determined using different approaches such as differences in the Sea Surface Temperature (SST) at the coast and offshore (UISST), and the
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Laurent, Arnaud. "Examining the influence of meteorological events on plankton dynamics in a coastal ecosystem (Lunenburg Bay, Canada)." 2011. http://hdl.handle.net/10222/13707.

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Pelagic ecosystems are inherently complex in coastal inlets where they are controlled by physical processes and influenced by biogeochemical and foodweb interactions. Meteorological events are important drivers of this ecological variability. This thesis investigates their effect on the plankton dynamics of Lunenburg Bay, an inlet on the Atlantic coast of Nova Scotia (Canada). In this region, meteorological events are dominated by upwelling in summer, which are a dominant source of flushing and nutrient variability for the inlets. Despite these events, which induce phytoplankton blooms in othe
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O'Brien, Mary C. "Physical processes and biogeochemistry of particle fluxes over the Beaufort slope and in Canada Basin." Thesis, 2009. http://hdl.handle.net/1828/1669.

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Sedimentation rates and compositions of sinking particles were investigated at three sites on the Beaufort slope and one in Canada Basin during the period 1990-1994 using moored sequential sediment traps. A method was developed to identify the terrigenous and biogenic components of the fluxes. The physical context including ice cover, ocean currents, river inputs, winds, air temperature, incident light, and nutrient availability provide essential information to the interpretation of the particle fluxes and to the understanding of shelf-basin sediment transport in this area. Eddies, internal wa
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Book chapters on the topic "Canary upwelling"

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Kämpf, Jochen, and Piers Chapman. "The Canary/Iberia Current Upwelling System." In Upwelling Systems of the World. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42524-5_6.

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Vazquez, Ruben, Ivan Parras-Berrocal, William Cabos, et al. "Climate Evaluation of a High-Resolution Regional Model over the Canary Current Upwelling System." In Lecture Notes in Computer Science. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-22747-0_19.

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Nogueira, Enrique, Gerardo Casas, Fernando Rayón-Viña, Esther Velasco-Senovilla, and Ana Miranda. "Zooplankton Dynamics at the Northern Boundary of the Canary Current Upwelling System (NW Iberian Peninsula). Prospects From Updated Time Series in the ‘Ría de Vigo’ and Adjacent Shelf." In Zooplankton Challenges in a Changing World. CRC Press, 2024. https://doi.org/10.1201/9781032662275-6.

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Fréon, Pierre, Jürgen Alheit, Eric D. Barton, Souad Kifani, and Patrick Marchesiello. "9 Modelling, forecasting and scenarios in comparable upwelling ecosystems: California, Canary and Humboldt." In Benguela - Predicting a Large Marine Ecosystem. Elsevier, 2006. http://dx.doi.org/10.1016/s1570-0461(06)80014-5.

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BRANDLEY, RICHARD T., and FEDERICO F. KRAUSE. "UPWELLING, THERMOCLINES AND WAVE-SWEEPING ON AN EQUATORIAL CARBONATE RAMP: LOWER CARBONIFEROUS STRATA OF WESTERN CANADA." In Cool-Water Carbonates. SEPM (Society for Sedimentary Geology), 1997. http://dx.doi.org/10.2110/pec.97.56.0365.

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Conference papers on the topic "Canary upwelling"

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Simmer, C., and S. A. W. Gerstl. "Influence of the Atmosphere on Remotely Sensed Reflection from Vegetation Surfaces." In Optical Remote Sensing. Optica Publishing Group, 1985. http://dx.doi.org/10.1364/ors.1985.wc18.

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One purpose of vegetation canopy modelling is to predict the solar radiation reflection distribution produced by the canopy, in order to use it as an identifier in remote sensing. For remote sensing by satellite or aircraft the measured reflectance pattern also contains the signature of the atmosphere, which changes both the radiation distribution of the downwelling solar source before it reaches the canopy, as well as the reflected upwelling signal before it reaches the sensor.
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Reports on the topic "Canary upwelling"

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Traeger, Christian, and Karishma Balu. Report on the Future Contribution of Ocean NETs in Different Climate Policies. OceanNets, 2024. http://dx.doi.org/10.3289/oceannets_d1.7.

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This report explores the future contribution of ocean-based Nega- tive Emissions Technologies (NETs) within various climate policy frameworks, evaluating their economic and environmental viability and potential cost- effectiveness. It emphasizes the need to integrate CDR into emissions trading systems like the EU ETS. Investment in pilot projects is crucial for better cost estimation and evaluating environmental co-benefits and risks, highlighting the importance of a comprehensive portfolio of research and development and early deployment subsidies, particularly for Ocean Alkalinity Enhancemen
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Coleman, Sean, and John A. Barth. Processing and Analysis of National Oceanic and Atmospheric Administration US West Coast 2022 and 2023 Fisheries Survey Data: Exploring a Robust Data Processing Modus Operandi with Various Collection Methods. Oregon State University, 2024. http://dx.doi.org/10.5399/osu/1175.

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The National Oceanic and Atmospheric Administration‘s (NOAA) Northwest Fisheries Science Center’s (NWFSC) Fishery Resource Analysis and Monitoring Division (FRAM) performs multiple fisheries surveys aboard NOAA research vessels and chartered commercial fishery vessels along the US west coast stretching from San Diego, California, to the Strait of Juan de Fuca off northern Washington. In partnership with Fisheries and Oceans Canada, the Hake survey is extended north along the Canadian West Coast, to Haida Gwaii, British Columbia. Data from these surveys inform the implementation of the Magnuson
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