Earth System Science Data Earth system science data, 13 (7), 3607–3689 Earth System Science Data, 13(7), 3607-3689. Copernicus Publications Delwiche, K B, Knox, S H, Malhotra, A, Fluet-Chouinard, E, McNicol, G, Feron, S, Ouyang, Z, Papale, D, Trotta, C, Canfora, E, Cheah, Y W, Christianson, D, Alberto, M C R, Alekseychik, P, Aurela, M, Baldocchi, D, Bansal, S, Billesbach, D P, Bohrer, G, Bracho, R, Buchmann, N, Campbell, D I, Celis, G, Chen, J, Chen, W, Chu, H, Dalmagro, H J, Dengel, S, Desai, A R, Detto, M, Dolman, H, Eichelmann, E, Euskirchen, E, Famulari, D, Fuchs, K, Goeckede, M, Gogo, S, Gondwe, M J, Goodrich, J P, Gottschalk, P, Graham, S L, Heimann, M, Helbig, M, Helfter, C, Hemes, K S, Hirano, T, Hollinger, D, Hörtnagl, L, Iwata, H, Jacotot, A, Jurasinski, G, Kang, M, Kasak, K, King, J, Klatt, J, Koebsch, F, Krauss, K W, Lai, D Y F, Lohila, A, Mammarella, I, Belelli Marchesini, L, Manca, G, Matthes, J H, Maximov, T, Merbold, L, Mitra, B, Morin, T H, Nemitz, E, Nilsson, M B, Niu, S, Oechel, W C, Oikawa, P Y, Ono, K, Peichl, M, Peltola, O, Reba, M L, Richardson, A D, Riley, W, Runkle, B R K, Ryu, Y, Sachs, T, Sakabe, A, Sanchez, C R, Schuur, E A, Schäfer, K V R, Sonnentag, O, Sparks, J P, Stuart-Haëntjens, E, Sturtevant, C, Sullivan, R C, Szutu, D J, Thom, J E, Torn, M S, Tuittila, E S, Turner, J, Ueyama, M, Valach, A C, Vargas, R, Varlagin, A, Vazquez-Lule, A, Verfaillie, J G, Vesala, T, Vourlitis, G L, Ward, E J, Wille, C, Wohlfahrt, G, Wong, G X, Zhang, Z, Zona, D, Windham-Myers, L, Poulter, B & Jackson, R B 2021, ' FLUXNET-CH4 : A global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands ', Earth System Science Data, vol. 13, no. 7, pp. 3607-3689 . https://doi.org/10.5194/essd-13-3607-2021