6. Acknowledgements
The authors would like to thank the administration and park rangers of
the Chirripó National Park (Costa
Rican National System of Conservation Areas, SINAC) for their valuable
help with the collection of daily precipitation samples and weekly
surface water samples; the access to the research site; and the
logistical support. GEH and RSM. also thank the Research Office of the
National University of Costa Rica through Grants SIA‐0482‐13 and
SIA‐0101‐14, and the support by the International Atomic Energy Agency
Grant CRP‐19747 under the initiative “Stable isotopes in precipitation
and paleoclimatic archives in tropical areas to improve regional
hydrological and climatic impact models”.