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A methane sink in the Central American high elevation páramo: Topographic, soil moisture and vegetation effects
ArticleAbstract: Methane (CH4) is a strong greenhouse gas with a global warming potential 23 times larger than that oPalabras claves:Alpine, Greenhouse gas flux, Methane, ParamoAutores:Barrio I.C., Chai L.L., Chinchilla Soto C., Frost C.M., Germain Esquivel-Hernández, Hernandez-Ramirez G., Hik D.S.Fuentes:scopusCharacterization of surface water isotope spatial patterns of Scotland
ArticleAbstract: The extended National Waters Inventory of Scotland (NWIS) monitoring network in combination with anPalabras claves:d-Excess, Geographically weighted regression models, isoscapes, Scotland, Stable isotopesAutores:Birkel C., Cooper P., Germain Esquivel-Hernández, Gibbs S., Helliwell R., Midwood A.J., Sánchez-Murillo R., Soulsby C., Spezia L., Tetzlaff D., Thornton B.Fuentes:scopusChirripó hydrological research site: Advancing stable isotope hydrology in the Central American Páramo
ArticleAbstract: The Chirripó hydrological research site (CHRS) is located within the Chirripó National Park, Costa RPalabras claves:Autores:Germain Esquivel-Hernández, Sánchez-Murillo R., Vargas-Salazar E.Fuentes:scopusDry season plant water sourcing in contrasting tropical ecosystems of Costa Rica
ArticleAbstract: Tracer-aided studies to understand plant water uptake sources and dynamics in tropical ecosystems arPalabras claves:centrifugation, ecohydrology, plant water sources, Stable isotopes, tropics, water extraction, water source uptakeAutores:Birkel C., Chavarría M.M., Germain Esquivel-Hernández, Penna D., Poca M., Sánchez-Murillo R., Todini-Zicavo D., Zuecco G.Fuentes:scopusHydroclimatic and ecohydrological resistance/resilience conditions across tropical biomes of Costa Rica
ArticleAbstract: Water resources management in the tropics is challenged by climate variability and unregulated landPalabras claves:Autores:Birkel C., Boll J., Germain Esquivel-Hernández, Good S.P., Sánchez-Murillo R.Fuentes:scopusHydrogeological responses in tropical mountainous springs
ArticleAbstract: This study presents a hydrogeochemical analysis of spring responses (2013–2017) in the tropical mounPalabras claves:Barva aquifer system, COSTA RICA, hydrogen-2, isotope hydrology, mean transit times, Oxygen-18, tropical mountainous springsAutores:Corrales-Salazar J.L., Germain Esquivel-Hernández, Salas-Navarro J., Sánchez-Murillo R.Fuentes:scopusHydrometeorological factors controlling the stable isotopic composition of precipitation in the highlands of south Ecuador
ArticleAbstract: Knowledge about precipitation generation remains limited in the tropical Andes due to the lack of waPalabras claves:Autores:Darío Zhiña, Germain Esquivel-Hernández, Giovanny Mosquera, Johanna Orellana-Alvear, Mario Guallpa, Patricio Javier Crespo-Sánchez, Sánchez-Murillo R.Fuentes:googlescopusInsight into the stable isotopic composition of glacial lakes in a tropical alpine ecosystem: Chirripó, Costa Rica
ArticleAbstract: Tropical high-elevation lakes are considered sentinels of global climate change. This work characterPalabras claves:Chirripó, evaporation to inflow ratios, glacial lakes water balance, isotope mass balance, Paramo, water stable isotopesAutores:Birkel C., Boll J., Germain Esquivel-Hernández, Giovanny Mosquera, Quesada-Román A., Sánchez-Murillo R.Fuentes:scopusIsotopic composition in precipitation and groundwater in the northern mountainous region of the Central Valley of Costa Rica
ArticleAbstract: The linkage between precipitation and recharge is still poorly understood in the Central America regPalabras claves:air mass back trajectories, COSTA RICA, deuterium excess, Groundwater management, hydrogen-2, isotope hydrology, Oxygen-18, precipitationAutores:Fonseca-Sánchez A., Germain Esquivel-Hernández, Madrigal-Solís H., Piedra-Marín G., Rojas-Jiménez L.D., Sáenz-Rosales O., Sánchez-Murillo R., Ulloa-Chaverri F., Vargas-Víquez J.Fuentes:scopusKey drivers controlling stable isotope variations in daily precipitation of Costa Rica: Caribbean Sea versus Eastern Pacific Ocean moisture sources
ArticleAbstract: Costa Rica is located on the Central American Isthmus, which receives moisture inputs directly fromPalabras claves:air mass back trajectories, COSTA RICA, precipitation, Sounding profiles, Stable isotopesAutores:Araguás-Araguás L.J., Arce-Mesén R., Birkel C., Boll J., Brooks E., Corrales-Salazar J.L., Germain Esquivel-Hernández, Katchan I., Roupsard O., Sáenz-Rosales O., Sánchez-Murillo R., Soulsby C., Welsh K.Fuentes:scopus