Impacts of global change on peak vegetation growth and its timing in terrestrial ecosystems of the continental US

Vegetation phenology and peak growth are important indicators reflecting the response of ecosystems to global changes, yet the trends in peak vegetation growth and its drivers have not been well analyzed across different ecosystems. Here, we used time series of satellite-derived Normalized Difference Vegetation Index (NDVI) (1985–2015) to track recent changes in maximum vegetation growth (the maximum of NDVI (NDVImax) and the peak of growing …