Oviedo Vargas Archives

Photo of a rainbow near Maritza Biological Station, Costa Rica

Field Notes From Our Work in Costa Rica

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September 26, 2018

A team of five Stroud Center scientists worked under the rainbows of the Orosí Volcano in Costa Rica to survey a dozen streams.

Publication title with image of a mayfly

Seasonal trends in surface pCO₂ and air‐sea CO₂ fluxes in Apalachicola Bay, Florida, from VIIRS ocean color

https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg 350 210 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg August 6, 2018 May 10, 2019

August 6, 2018

Joshi, I. D., N.D. Ward, E.J. D’Sa, C.L. Osburn, T.S. Bianchi, and D. Oviedo‐Vargas. 2018. Journal of Geophysical Research: Biogeosciences 123:2466–2484.

Regional groundwater and storms are hydrologic controls on the quality and export of dissolved organic matter in two tropical rainforest streams, Costa Rica

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February 7, 2018

Osburn, C.L., D. Oviedo‐Vargas, E. Barnett, D. Dierick, S.F. Oberbauer, and D.P. Genereux. 2018. Journal of Geophysical Research: Biogeosciences 123:850–866.

Meet Our New Scientist: Diana Oviedo-Vargas

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November 14, 2017

Diana Oviedo-Vargas, Ph.D., grew up in a rural town in Costa Rica and was drawn to the Stroud Center because of its long-term research in Costa Rica.

Assessing chromophoric dissolved organic matter (CDOM) distribution, stocks, and fluxes in Apalachicola Bay using combined field, VIIRS ocean color, and model observations

https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg 350 210 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg March 15, 2017 May 10, 2019

March 15, 2017

Joshi, I.D., E.J. D’Sa , C.L. Osburn, T.S. Bianchi, D.S. Ko, D. Oviedo-Vargas, A.R. Arellano, and N.D. Ward. 2017. Remote Sensing of Environment 191:359–372.

Chamber measurements of high CO₂ emissions from a rainforest stream receiving old C-rich regional groundwater

https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg 350 210 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg September 17, 2016 May 10, 2019

September 17, 2016

Oviedo-Vargas D., D. Dierick, D.P. Genereux, and S.F. Oberbauer. 2016. Biogeochemistry 130(1–2):69–83.

The effect of regional groundwater on carbon dioxide and methane emissions from a lowland rainforest stream in Costa Rica

https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg 350 210 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg December 22, 2015 May 10, 2019

December 22, 2015

Oviedo-Vargas D., D.P. Genereux, D. Dierick, and S.F. Oberbauer. 2015. Journal of Geophysical Research: Biogeosciences 120(12):2579–2595.

The role of dissolved organic nitrogen in a nitrate-rich agricultural stream

https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg 350 210 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg February 12, 2015 May 10, 2019

February 12, 2015

Oviedo-Vargas D., and T.V. Royer. 2015. Journal of Environmental Quality 44(2):668–675.

Evaluation of passive samplers for the collection of dissolved organic matter in streams

https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg 350 210 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/publication-e1554320152730.jpg January 1, 2015 May 10, 2019

January 1, 2015

Warner D., D. Oviedo-Vargas, and T.V. Royer. 2015. Environmental Monitoring and Assessment 187(1):1–9.

Dissolved organic carbon manipulation reveals coupled cycling of carbon, nitrogen and phosphorus in a nitrogen-rich stream

https://stroudcenter.org/wp-content/uploads/lofty-creek-feature.jpg 800 532 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/lofty-creek-feature.jpg June 14, 2013 May 10, 2019

June 14, 2013

Oviedo-Vargas D., T.V. Royer, and L.T. Johnson. 2013. Limnology and Oceanography 58(4):1196–1206.

Oviedo Vargas

Field Notes From Our Work in Costa Rica

Seasonal trends in surface pCO2 and air‐sea CO2 fluxes in Apalachicola Bay, Florida, from VIIRS ocean color

Regional groundwater and storms are hydrologic controls on the quality and export of dissolved organic matter in two tropical rainforest streams, Costa Rica

Meet Our New Scientist: Diana Oviedo-Vargas

Assessing chromophoric dissolved organic matter (CDOM) distribution, stocks, and fluxes in Apalachicola Bay using combined field, VIIRS ocean color, and model observations

Chamber measurements of high CO2 emissions from a rainforest stream receiving old C-rich regional groundwater

The effect of regional groundwater on carbon dioxide and methane emissions from a lowland rainforest stream in Costa Rica

The role of dissolved organic nitrogen in a nitrate-rich agricultural stream

Evaluation of passive samplers for the collection of dissolved organic matter in streams

Dissolved organic carbon manipulation reveals coupled cycling of carbon, nitrogen and phosphorus in a nitrogen-rich stream

Seasonal trends in surface pCO₂ and air‐sea CO₂ fluxes in Apalachicola Bay, Florida, from VIIRS ocean color

Chamber measurements of high CO₂ emissions from a rainforest stream receiving old C-rich regional groundwater