I am very interested in the interactions of algae with their environment. During my master thesis (University of Bonn, Alfred-Wegener-Institute, Bremerhaven and AWIPEV Arctic Research Base on Svalbard) I worked on the impact of global warming and interspecific competition on Arctic kelps. Therefore, I observed the development of kelp spores under rising temperature, changing light conditions and increased sedimentation and studied the impact of global change on kelp-grazer interactions.
Now in my PhD project my focus lies on biotic interactions. I am investigating the interaction of Saccharina latissima with filamentous endophytic brown algae - in particular Laminarionema elsbetiae - by combining different approaches like barcoding, physiological growth experiments, qPCR and transcriptomics.
2015-current: PhD thesis "Defence and resistance against endophytic pathogens in the brown macroalga Saccharina latissima" (SB Roscoff, UPMC Paris VI) within the Marie Sklodowska-Curie ITN: Algal Microbiome: Friends or Foes (ALFF), supervisors: Dr. Catherine Leblanc and Dr. Akira Peters (Bezhin Rosko)
2014: Master Thesis "Effects of global warming on early developmental stages of Arctic kelps" (Alfred-Wegener-Institut, Helmholtz-Center for Polar and Marine Research, Bremerhaven, Germany)
2012-2014: Plant Science, MSc. (University of Bonn, Germany)
2009-2012: Biology, Bsc. (University of Duesseldorf, Germany)
Zacher K., Bernard M., Bartsch I., Wiencke C (2016). Survival of early life history stages of Arctic kelps (Kongsfjorden, Svalbard) under multifactorial global change scenarios. Polar Biology, doi: 10.1007/s00300-016-1906-1.