Methane concentrations and fluxes in agricultural and preserved tropical headwater streams - Taniwaki, Ricardo Hideo; Cunha, Davi Gasparini Fernandes; Bento, Camila Bolfarini; Martinelli, Luiz Antonio; Stanley, Emily H.; Filoso, Solange; Ferreira, Murilo de Souza; França, Marcus Vinícius; Júnior, José Wagner Ribeiro; Schiesari, Luis César; Carmo, Janaína Braga do (Science of the Total Environment, 2022)