Integrating terrestrial and aquatic ecosystems to constrain estimates of land-atmosphere carbon exchange . Nature Communications By: Joan Casas-Ruiz,? Pascal Bodmer,? Kelly Ann Bona,? David Butman,? Mathilde Couturier,? Erik J.S. Emilson,? Kerri Finlay,? Helene Genet,? Daniel B. Hayes,? Jan Karlsson,? David Paré,? Changhui Peng,? Robert G. Striegl ,? Jackie Webb,? Xinyuan Wei,? Sue Ziegler,?and? Paul De...