We are offering unique MSc and PhD projects on the eco-evolutionary and conservation dynamics of Lithops spp., a genus of small succulent plants occurring across desert landscapes in southern Africa. In the wild, Lithops are susceptible to human collection, habitat loss and climate change, and currently there are important knowledge gaps related to Lithops phylogeny and ecology that are impacting rigorous conservation status assessment and protection. The project involves several critical facets, first consisting of Lithops genome sequencing to support re-assessment of genus phylogeny and evolutionary linkages as well as garden experiments to understand Lithops epigenetics in the face of climate change. In the field, we are pursuing a variety of directions including: 1) Helping develop a long-term monitoring program for Lithops populations; 2) Using hyperspectral imaging to assess plant health and composition in relation to local environmental conditions; 3) Using remote sensing to test population survey methods and test habitat suitability needs and potential for recolonization; 4) Assess population and meta-population viability to model scenarios for long-term persistence; and 5) Conduct species distribution modeling to better understand potential responses of populations to climate change. The model for much of the fieldwork will be L. schwantesii, which is among the most widespread and best-studied Lithops species in Namibia. The specific graduate project(s) will be tailored according to student interests and larger project needs.
Successful candidates MUST have a BSc in Biology, Ecology, or related field, with PhD applicants also needing an MSc degree and demonstrated evidence of peer-reviewed publications. Students with good lab or field skills, and an interest in working collaboratively within a large and diverse research group are especially sought. Additional desirable qualifications include DNA sequencing, bioinformatics, remote sensing and GIS analysis, and working in remote field conditions.
Successful candidates MUST have a BSc in Biology, Ecology, or related field, with PhD applicants also needing an MSc degree and demonstrated evidence of peer-reviewed publications. Students with good lab or field skills, and an interest in working collaboratively within a large and diverse research group are especially sought. Additional desirable qualifications include DNA sequencing, bioinformatics, remote sensing and GIS analysis, and working in remote field conditions.