Extended Data Fig. 1: Dry season lengths (number of months with precipitation < 100 mm month−1) at the Budongo Forest Reserve, Uganda.

Data extends from 2000 to 2021 measured at the Budongo Conservation Field Station. Nutrient addition experimental period was from 2018 to 2021; the prolonged dry season of the first year of the experiment lasted four consecutive months (2018/19), second year had only two dry months (2019/20), and the third year had three dry months (2020/21).