| Title: |
TundraFlux: A database of ecosystem respiration with biotic and abiotic metadata from Arctic and alpine tundra warming experiments |
| Authors: |
Schwieger, Sarah; Dietrich, Jan; Björkman, Mats P.; Sarneel, Judith M.; Li, Bowen; White, Joel; Althuizen, Inge H. J.; Biasi, Christina; Björk, Robert G.; Böhner, Hanna; Bremset Hansen, Brage; Carbognani, Michele; Chiari, Giorgio; Christiansen, Casper T.; Cooper, Elisabeth J.; Cornelissen, Hans; D'Imperio, Ludovica; Dorrepaal, Ellen; Elberling, Bo; Faubert, Patrick; Fetcher, Ned; Forte, T'ai G. W.; Gaudard, Joseph; Gavazov, Konstantin; Guan, Zhen-Huan; Guðmundsson, Jón; Haugum, Siri V.; He, Jin-Sheng; Hicks Pries, Caitlin; Hovenden, Mark; Lang, Simone I.; Jespersen, Gus; Jónsdóttir, Ingibjörg S.; Jung, Ji Young; Khitun, Olga; Kortegaard Danielsen, Birgitte; Lamprecht, Richard; Moullec, Mathilde; Lee, Hanna; Marushchak, Maija E.; Michelsen, Anders; Munir, Tariq; Myrsky, Eero; Newsham, Kevin K.; Nyberg, Marion; Oberbauer, Steven F.; Olivas, Paulo; Olofsson, Johan; Óskarsson, Hlynur; Parker, Thomas C.; Petit Bon, Matteo; Petraglia, Alessandro; Pickering Pedersen, Emily; Raundrup, Katrine; Ravn, Nynne R.; Rinnan, Riikka; Rodenhizer, Heidi; Ryde, Ingvild; Salazar, Alejandro; Schmidt, Niels M.; Schuur, Ted; Sjögersten, Sofie; Skov Nielsen, Cecilie; Stark, Sari; Strack, Maria; Tang, Jianwu; Toet, Sylvia; Tolvanen, Anne; Väisänen, Maria; Logtestijn, Richard; Vandvik, Vigdis; Voigt, Carolina; Walz, Josefine; Welker, Jeffrey M.; Yang, Yuanhe; Ylänne, Henni; Maes, Sybryn L. |
| Source: |
eISSN: 1866-3516 |
| Publication Year: |
2026 |
| Collection: |
Copernicus Publications: E-Journals |
| Description: |
Empirical in-situ measurements of ecosystem carbon dioxide respiration (R eco ) in high-latitude ecosystems remain limited, yet they are essential for understanding how tundra carbon cycling responds to climate warming across different environmental contexts and for reducing uncertainties in upscaled carbon budgets and carbon–climate feedbacks. Here, we present the TundraFlux Database, which to date is the most comprehensive synthesis of tundra R eco responses to experimental warming. The database compiles over 24,000 daily-aggregated in-situ R eco measurements from control and plots warmed with open-top chambers at 64 Arctic and alpine tundra sites across 12 countries. By coupling R eco measurements with extensive metadata on climate, vegetation, and soil characteristics, the TundraFlux Database enables the integration of field-scale ecological processes into large-scale models, offering new opportunities to refine global carbon budgets and test predictions of tundra ecosystem responses to warming. Open access to the TundraFlux Database empowers the research community to better quantify and predict how warming alters carbon cycling in Arctic and alpine tundra ecosystems. |
| Document Type: |
text |
| File Description: |
application/pdf |
| Language: |
English |
| DOI: |
10.5194/essd-2025-837 |
| Availability: |
https://doi.org/10.5194/essd-2025-837; https://essd.copernicus.org/preprints/essd-2025-837/ |
| Accession Number: |
edsbas.137CD14F |
| Database: |
BASE |