Eastern Equatorial Pacific
The Medieval Climate Anomaly and the Little Ice Age in the Eastern Ecuadorian Andes
... diatom-based Eastern Equatorial Pacific SST T/E index does not relate neither the La Ni ˜na-like MCA nor the El-Ni ˜no-like LIA defined from coral reconstruc- tions (Cobb et ...
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Spatial and temporal variations in dissolved and particulate organic nitrogen in the equatorial Pacific: biological regulations and physical influences
... modeled surface TON and TIN show good agreement with observations in the eastern equatorial Pacific (Libby and Wheeler, 1997). For example, model simulations cap- ture the observed meridional ...
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Spatial and temporal variability of the dimethylsulfide to chlorophyll ratio in the surface ocean: an assessment based on phytoplankton group dominance determined from space
... The eastern equatorial Pacific zone is characterized by a major plume of nutrient rich wa- ter located mostly south of the ...the eastern equatorial Pacific would be impacted by ...
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Biogeochemical characteristics of a long-lived anticyclonic eddy in the eastern South Pacific Ocean
... production in oligotrophic regions (McGillicuddy et al., 1998). In addition to transport- ing nutrients, eddies introduce spatial heterogeneity in productivity, community struc- ture and particle flux, as has been ...
26
A delay differential model of ENSO variability: parametric instability and the distribution of extremes
... basin’s eastern part (Suarez and Schopf, ...the eastern-basin thermocline, which separates the warmer, well-mixed surface waters from the colder wa- ters below, and thus contributes to the positive feedback ...
17
Indian Ocean Dipole and El Niño/Southern Oscillation impacts on regional chlorophyll anomalies in the Indian Ocean
... (∼ November to May) than for IOD (∼ October to Febru- ary; Schott et al., 2009; Xie et al., 2009). Despite the deeper- than-normal D20 associated with IOD, SChl anomalies show a brief positive period during the IOD peak ...
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Water column biogeochemistry of oxygen minimum zones in the eastern tropical North Atlantic and eastern tropical South Pacific oceans
... the upwelling region above the narrow continental shelf to the well-stratified oceanic section of the eastern bound- ary regime. The study showed that new production in the coastal upwelling was driven by ...
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Changing nutrient stoichiometry affects phytoplankton production, DOP build up and dinitrogen fixation – a mesocosm experiment in the eastern tropical North Atlantic
... Moreover, recent field surveys demonstrated the occurrence of N 2 fixation in nutrient rich water masses of the eastern tropical South Pacific (ETSP) and equatorial Atlantic upwelling re[r] ...
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Biodiversity and Biogeography of Chthamalid Barnacles from the North-Eastern Pacific (Crustacea Cirripedia).
... the Pacific coast of North and Central America can be identified to species by dissection or by enzyme electrophoresis or DNA sequencing, a guide is needed for identification in the field by shore ...
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OCEANIC INDICES AND THEIR RELATIONS WITH THE MONTHLY PRECIPITATION IN RIO GRANDE DO SUL STATE, BRAZIL
... the Pacific and Atlantic ocean SST in the pluvial precipitation variability in the state of the RS and to analyze the possibility of the pluvial precipitation predictability with some months in ...
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The global diversity of sea pens (Cnidaria: Octocorallia: Pennatulacea).
... Abstract: Recent advances in deep-sea exploration technology coupled with an increase in worldwide biotic surveys, biological research, and underwater photography in shallow water marine regions such as coral reefs, has ...
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FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Regional Office for Asia and the Pacific Bangkok, Thailand
... The document’s purpose is to engender within a knowledgeable and influential readership a heightened awareness of the key features, global importance, and pressing needs of these systems. The document recognizes that ...
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A dissolved cobalt plume in the oxygen minimum zone of the eastern tropical South Pacific
... South Pacific gyre is deeper than in olig- otrophic regions in the North and South Atlantic, cobalt in- volved in sustaining phytoplankton productivity in the gyre is heavily recycled and ultimately arrives from ...
21
Silicon stable isotope distribution traces Southern Ocean export of Si to the eastern South Pacific thermocline
... mogeneity extends to deep waters from the northern Bauer Basin (12 ◦ S) where other water properties document a North Pacific origin. Although uncertainties regarding the deep North Pacific δ 30 Si ...
35
Influence of mesoscale eddies on the distribution of nitrous oxide in the eastern tropical South Pacific
... Trapping of highly productive coastal waters in anticyclonic eddies (e.g. eddy A) led to a net enhancement of N-loss processes in its centre both through denitrification and anammox, the[r] ...
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Contribution of picoplankton to the total particulate organic carbon (POC) concentration in the eastern South Pacific
... the eastern South Pacific, which present an extreme gradient in trophic conditions: from the hyper-oligotrophic waters of the central gyre to the eutrophic coastal upwelling waters off South ...
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Particle optical backscattering along a chlorophyll gradient in the upper layer of the eastern South Pacific Ocean
... have investigated the scattering properties within a large area of the eastern South Pa- cific Ocean. Far from any land influences, this region is unquestionably Case 1 waters. We found that the backscattering ...
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Palynological characterization and genetic divergence between accessions of chilli and sweet peppers
... The average (μ), variation interval (FV), standard deviation(s), coefficient of variation (CV), and confidence interval at 95% probability were calculated for the measurements of the equatorial and polar diameter, ...
6
N<sub>2</sub> fixation in eddies of the eastern tropical South Pacific Ocean
... fixing organisms is larger than previously thought (Deutsch et al., 2007). Furthermore, as both processes are favored un- der oxygen-depleted conditions and as some organisms re- sponsible for these processes do not need ...
11
Dissolved iron distribution in the tropical and sub tropical South Eastern Pacific
... Abstract. Dissolved iron (DFe) distributions (<0.2 µm) were determined in the upper water column (0–400 m) of the south eastern tropical and subtropical Pacific, in October– November 2004. Data were ...
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