Group members Group leader Prof. Dr. Julia Ostner Senior Scientist PD Dr. Oliver Schülke Guest Scientists Sofya Dolotovskaya PhD students Ana Lucía Arbaiza-Bayona Luz María Guevara Rivera Alice Hill Shivani Ben Kawam Sofia Mafalda Pereira Field site manager Lindy Wolhuter Administration Clarissa Licht Technical Assistant Miranda Swagemakers IT- / EDV Administration Pascal Lange Completed theses Completed theses Former members Former members