The scientist’s investigation covers issues in Eddy covariance, Atmospheric sciences, Ecosystem, Ecology and Primary production. The various areas that David Y. Hollinger examines in his Eddy covariance study include Vegetation, Meteorology and Remote sensing. David Y. Hollinger interconnects Latent heat, Atmosphere, Convection and Normalized Difference Vegetation Index in the investigation of issues within Atmospheric sciences. His Ecosystem research incorporates themes from Photosynthesis, Carbon dioxide and Biosphere. His Primary production study combines topics in areas such as Photosynthetically active radiation, Terrestrial ecosystem and Biome. His research in Ecosystem respiration intersects with topics in Hydrology and Evergreen.