Factors affecting Fe and Zn contents of mesozooplankton from the Costa Rica Dome
نویسندگان
چکیده
منابع مشابه
Phytoplankton production and grazing balances in the Costa Rica Dome.
We investigated phytoplankton production rates and grazing fates in the Costa Rica Dome (CRD) during summer 2010 based on dilution depth profiles analyzed by flow cytometry and pigments and mesozooplankton grazing assessed by gut fluorescence. Three community production estimates, from 14C uptake (1025 ± 113 mg C m-2 day-1) and from dilution experiments analyzed for total Chla (990 ± 106 mg C m...
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Copyright © 2016 V. Montalvo, L. Alfaro, C. Saenz, J. Cruz, T.K. Fuller & E. Carrillo. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Published by: Portuguese Wildlife Society. Factors Affecting Jaguar and Puma Preda...
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The Costa Rica upwelling dome (CRD; ;8.678N and 90.68W) was characterized chemically for cobalt and nickel abundances and speciation and biologically using cyanobacterial abundances and phylogeny. Total dissolved cobalt was 93 pmol L21 at 90 m depth and decreased in surface waters to 45 pmol L21 at 10 m. Cobalt was 40% labile at 90 m but was completely complexed by strong ligands at 10 m. A sur...
متن کاملSea level anomalies control phytoplankton biomass in the Costa Rica Dome area
[1] Satellite data show that chlorophyll-a concentration (Chl-a) in the northeastern tropical Pacific is well correlated with sea level anomaly (SLA). This correlation spans a wide spectrum of scales from large-scale phenomena like ENSO to mesoscale cyclonic and anticyclonic eddies. Negative SLA (e.g. during La Niña events and in cyclonic eddies) is associated with the lifting of isopycnals in ...
متن کاملThe Case of Costa Rica
In this paper, I discuss the reasons for Costa Rica’s economic performance over the last quarter of a century. Three complementary sets of policies (investments in human capital, careful stabilization, and an intelligent and aggressive integration into the world economy) explain the successful trends, and can be thought of—at least in hindsight—as a development strategy. While fruitful, this st...
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ژورنال
عنوان ژورنال: Journal of Plankton Research
سال: 2015
ISSN: 0142-7873,1464-3774
DOI: 10.1093/plankt/fbv098