Gerardo Celis Data-verified

Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.

High Impact

Postdoctoral Research Fellow

Last publication 2026 Last refreshed 2026-05-16

postdoc

28 h-index 97 pubs 3,053 cited

Biography and Research Information

OverviewAI-generated summary

Gerardo Celis's research focuses on ecosystem carbon cycling, particularly in Arctic and boreal regions. His work investigates the exchange of carbon dioxide (CO2) and methane (CH4) between terrestrial ecosystems and the atmosphere. Celis has contributed to large-scale datasets and analyses, including the FLUXNET-CH4 database for freshwater wetlands and the ABCflux database for Arctic-boreal CO2 flux observations. His research explores the representativeness of current eddy covariance site networks and suggests optimizations for future network enhancements.

His publications examine the role of thawing permafrost in carbon emissions, with findings indicating persistent carbon release over extended measurement periods. Celis's work also addresses the statistical upscaling of ecosystem CO2 fluxes, highlighting regional patterns and uncertainties. He has investigated soil respiration and its impact on offsetting carbon uptake in Alaskan and Northwest Canadian ecosystems, as well as decadal changes in carbon uptake balanced by respiratory losses in northern permafrost ecosystems. Celis's research is supported by a strong publication record, with 97 total publications and over 2,900 citations, contributing to his designation as a highly cited researcher.

Metrics

  • h-index: 28
  • Publications: 97
  • Citations: 3,053

Selected Publications

  • Land cover, plant functional type, and forage quality in the reindeer herding district of Sattasniemi, Finland (2026)
  • Carbon and methane fluxes from typical pasture-based beef cattle production systems in the Southeastern USA (2025)
  • Forbs in Viking lands: the effect of disturbing dominant graminoids on recruitment in tundra grasslands (2025)
  • Refining Near-Infrared Spectroscopy for Collagen Quantification: A New Predictive Model for Archaeological Bone (2025)
  • Small rodent disturbance impact on Arctic graminoid forage quality (2025)
  • ARGO: ARctic greenhouse Gas Observation metadata version 1 (2025)
    3 citations DOI OpenAlex
  • Forbs in Viking lands: The effect of disturbing dominant graminoids on forb recruitment in tundra grasslands (2024)
  • ARGO: ARctic greenhouse Gas Observation metadata version 1 (2024)
    2 citations DOI OpenAlex
  • Small rodent disturbance impact on Arctic graminoid forage quality. (2024)
  • Decadal increases in carbon uptake offset by respiratory losses across northern permafrost ecosystems (2024)
    46 citations DOI OpenAlex
  • Phylogeography of apomictic and outcrossing individuals in invasive and native populations of <scp> <i>Ardisia crenata</i> </scp> (Primulaceae) (2024)
    2 citations DOI OpenAlex
  • A Convergence Science Approach to Understanding the Changing Arctic (2024)
    8 citations DOI OpenAlex
  • A versatile, semi-automated image analysis workflow for time-lapse camera trap image classification (2024)
    4 citations DOI OpenAlex
  • Abrupt permafrost thaw drives spatially heterogeneous soil moisture and carbon dioxide fluxes in upland tundra (2023)
    21 citations DOI OpenAlex
  • Two decades of carbon dynamics in an actively-managed, naturally-regenerated longleaf/slash pine forest (2023)
    5 citations DOI OpenAlex

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