The impact of boreal deciduous and evergreen forests on atmospheric CO2 seasonality

Lisa R Welp, Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, Heather D Graven, Imperial College London, London, SW7, United Kingdom, Ralph F Keeling, University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States and Jian Bi, Boston University, Boston, MA, United States