ENSO-modulated upstream rainout and convection predominantly control precipitation oxygen isotopes recorded in tree rings from Taiwan’s cloud forests - Nguyen-Xuan Hau; Masaki Sano; Takeshi Nakatsuka; Kevin J. Anchukaitis; Thanh Ngo-Duc; Ying-Shuo Chang; Zhen Li; Le-Thi Thuong; I.-Ching Chen (Climate Dynamics, 2026)