Ecosystem structural changes controlled by altered rainfall climatology in tropical savannas - Zhang, Wenmin (University of Copenhagen. Department of Geosciences and Natural Resource Management) ; Brandt, Martin (University of Copenhagen. Department of Geosciences and Natural Resource Management) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Guichard, Françoise (Centre National de Recherches Météorologiques) ; Tong, Xiaoye (University of Copenhagen. Department of Geosciences and Natural Resource Management) ; Tian, Feng (University of Copenhagen. Department of Geosciences and Natural Resource Management) ; Fensholt, Rasmus (University of Copenhagen. Department of Geosciences and Natural Resource Management)