Fig. 3: Global comparison of annual trend and attribution uncertainty.
From: Direct vegetation response to recent CO2 rise shows limited effect on global streamflow

a Estimates of global streamflow trends. Observed modeling is the mean ± 1 std of the trends from the four observation-constrained models, and the unconstrained is the mean ± 1 std of the trends from the 14 global ecological models. b Probabilities of attributing global streamflow to climate change (CLI), elevated CO2 (eCO2), and land-use change (LUC) for observation-constrained modeling and all models in TRENDY when different datasets are selected to assess the internal variability of streamflow. The bar error in (b) is the one standard deviation of a truncated normal distribution, ranging in 0–100%.