CV

Sarah L. Raubenheimer, Ph.D.

Institute for Global Change Biology

School for Environment and Sustainability

University of Michigan

sraubs@umich.edu

 

SUMMARY

I am an African climate change ecologist with expertise in grasslands and rangelands under global change. My African insight and experience bring a valuable perspective to my work on climate and sustainability. I am currently managing the University of Michigan’s Institute for Global Change Biology alongside the acclaimed ecologist Prof Peter Reich. My career has developed along this path through my love of nature and resultant desire to contribute as much as I can to the conservation of our planet.

 

EDUCATION

Ph.D., Botany (Climate Change Ecophysiology), Rhodes University, South Africa.                                2020

Thesis title: CO2-induced woody thickening depends strongly on interacting abiotic and biotic factors.

Advisor: B.S. Ripley, Ph.D.

BSc honours Magna Cum Laude, Biodiversity and Conservation. Rhodes University, South Africa.    2016

Thesis title: Effects of rangeland herbivores on savanna woody thickening.

BSc, Botany and Zoology. Rhodes University, South Africa.                                                                    2015

 

POSTDOCTORAL TRAINING

Research Fellow, Institute for Global Change Biology.                                                                2022-pres.

University of Michigan School for Environment and Sustainability                             

Advisors: P. Reich, Ph.D.; I. Ibanez, Ph.D.

 

PROFESSIONAL APPOINTMENTS

2022 – pres.   Program Manager and Research Fellow, Institute for Global Change Biology, University of Michigan School for Environment and Sustainability.

2021            Temporary Lecturer, Rhodes University Department of Botany.

2020 – 2022    Instrument Scientist, Rhodes University Elevated CO2 Facility.

Research, facility management, instrument utilization/maintenance for botanical climate change research (www.ru.ac.za/ruecf) in collaboration with the University of Sheffield.

2018 – 2019    Senior demonstrator, Rhodes University Dept. of Zoology & Entomology

Running of large practical classes and management of a team of post-graduate tutors.

2016 – 2019    Tutor/practical demonstrator, Rhodes University Dept. of Zoology,   Entomology, & Botany.

2017           Intern, Ground Truth Environmental Consultants Research assistance in the River Ecology  Division

2016            Research Assistant, Stellenbosch University Department of Botany & Zoology.

 

AWARDS AND HONOURS

2022   Journal of Ecology Editor’s Choice Award

2021   Golden Key invitation

2019 German Academic Exchange (DAAD) international research travel award | € 5325

2018 Schonland Prize for Contribution to the Rhodes University Botany Department

2017 Academic Colours, Rhodes University

2017 BA Puterhill Award for Contribution to Conservation in the Eastern Cape Province of South Africa

2017 National Research Foundation PhD Innovation Scholarship | R 360 000

2016 National Research Foundation BSc honours Scholarship | R45 000

 

PEER-REVIEWED PUBLICATIONS

 Raubenheimer, S.L., Venter, N., and Ripley, B.S. 2023. Drought susceptibility of southern African C4 grasses: phylogenetically and photosynthetically determined? Functional Ecology.

Paper, M.P., Righetti, T., Raubenheimer, S.L., Coetzee, J., Sosa, A., Riple, B.S., Hill, M. 2023. Effects of Elevated CO2 on Feeding Responses of Biological Control Agents of Pontedaria crassipes Mart. Entomologia Experimentalis et Applicata.

 Ripley, B.S., Raubenheimer, S.L., Perumal, L., Anderson, M., Mostert, E., Kgope, B.S., Midgley, G.F. and Simpson, K.J. 2022. CO2 fertilisation increases tolerance of herbivory in seedlings of the bush encroaching savanna tree Vachellia karroo. Functional Ecology.

 

Raubenheimer, S.L. and Ripley, B.S. 2022. “CO2-stimulation to savanna tree seedling growth depends on interactions with local drivers”. Journal of Ecology.

** awarded Journal of Ecology Editor’s Choice Award for this article **

 

Raubenheimer, S.L., Simpson, K.J., Carkeek, R., and Ripley, B.S. 2022. “Could elevated CO2-induced changes to C4 flammability aggravate woody thickening?” African Journal of Range and Forage Science.

 

Raubenheimer, S.L., Simpson, K.J., and Reich, P. Competitive suppression trumps climatic stimulation in grasslands. In prep. Global Change Biology.

 

Simpson, K.J., Staver, A.C, King, J., Bond, W.J., Botha, J., Coetsee, C., Pellegrini, A.F.A., Raubenheimer, S., Ripley, B.S., Val Martin, M., Osborne, C.P. CO2 fertilization of C4 grasses across experiments, field observations, and models. In prep. Science

 

Raubenheimer, S.L., Simpson, K.J., Osborne, C.P., Ripley, B.S. Acquisitive vs. conservative growth strategies differentiate between encroachers and non-encroachers in savannas? In prep. Journal of Ecology.

 

Raubenheimer, S.L., and Reich, P. Winners and losers: how global change drives shifts in North American grasslands. In prep. Global Change Biology.

 

Goncalves-Souza, T., Raubenheimer, S.L., Zheng, L., Rocci, K., Song, Y., McPherson, M., Brinkhoff R., Reich, P., et al. Functional traits across life science disciplines and their relevance to global change. In prep. Science.

 

Popular science articles published by The Conversation, The Daily Maverick, and Modern Ghana.

 

SCIENCE COMMUNICATION

Conference oral presentations

2019    Raubenheimer, S.L. and Ripley, B.S. Are elevated CO2 benefits exclusive to C3 trees? Savanna Science Network Meeting, Kruger National Park, South Africa.

2019 Raubenheimer, S.L. and Ripley, B.S. Elevated CO2 induced enhancements to growth and water conservation are not exclusive to C3 trees. Global Change Conference, Polokwane, South Africa.

2018 Raubenheimer, S.L. and Ripley, B.S. Is climate exacerbating bush encroachment? – responses of Vachellia karroo seedlings to elevated CO2 and herbivory. Savanna Science Network Meeting 2018, Kruger National Park, South Africa.

2018 Raubenheimer, S.L. and Ripley, B.S. Can disturbance mitigate the growth enhancement caused by elevated CO2? The Thicket Forum, Addo Elephant Park, South Africa.


Invited Talks

2023    Raubenheimer, S.L., Simpson, K.J., Carkeek, R.H., and Ripley, B.S. Could CO2-induced changes to C4 grass flammability aggravate savanna woody encroachment? Departmental Seminar at the School for Environment and Sustainability, University of Michigan, USA.

2022    Raubenheimer, S.L. and Ripley, B.S. CO2-induced woody thickening depends strongly on interacting abiotic and biotic factors. Departmental Seminar at the School for Environment and Sustainability, University of Michigan, USA.

2021    Raubenheimer, S.L., Simpson, K.J., Carkeek, R.H., and Ripley, B.S. Could CO2-induced changes to C4 grass flammability aggravate savanna woody encroachment? Invited online talk at the School of Biosciences, Sheffield University, United Kingdom.

2019    Raubenheimer, S.L. CO2-induced woody thickening depends strongly on interacting abiotic and biotic factors. Invited talk at the Plant Ecology Department, University of Bayreuth, Germany.

2017    Raubenheimer, S.L. and Ripley, B.S. Elevated CO2 and bush encroachment. Bush Encroachment Workshop, Rhodes University, South Africa.

 

Conference Talk Judging

2021    Served as Judge for the Applied Centre for Climate and Earth System Science annual conference.

 

EDITORIAL RESPONSIBILITIES

Fire Ecology, Reviewer

Tree Physiology, Reviewer

Plant Ecology, Reviewer

Applied Centre for Climate and Earth System Science, Conference Talk Judge

 

TEACHING EXPERIENCE

2021            Plant Physiological Adaptations 1st year lecture course, Rhodes University 2019     

2019            R program course tutor, Rhodes University Dept. of Statistics

2018 – 2019   Cell biology senior demonstrator / practical coordinator, Rhodes University

2017- 2018     Botany and Cell Biology tutor, Rhodes University Dept. of Botany.

 

STUDENT SUPERVISION

2020 BSc hons, Chris Johnston (co-supervision with Prof Brad Ripley)

2020 BSc 3rd year, Richard Carkeek (co-supervision with Prof Brad Ripley)

2020 BSc 3rd year, Masixole Njengele (co-supervision with Dr Tiffany Pillay)

2020 BSc 3rd year, Marco Arnoldi (co-supervision with Prof Brad Ripley)

 

PROFESSIONAL AND COMMUNITY INVOLVMENT

2023            Co-organizer of Lunch and Learn Series, Institute for Global Change Biology

2023            Organizer of Seminar Series, Institute for Global Change Biology

2021         Steering committee, Global Change Emerging Researcher Network 

2021            Conference talk judge, Perspectives on Climate Change Conference 

2018 – 2019   Host for interns, Rhodes University Community Engagement

2019            Student representative on Faculty Board, Rhodes University

2012               Volunteer, Jane Goodall’s Roots and Shoots School Program, Minnesota 

2009            Volunteer, FreeMe KZN Wildlife Rehabilitation Centre

 

SKILLS

Management | Experience with management of various programs, projects, teams, and institutes

Research | Extensive research skills and experience

Communication | Excellent verbal and written communication skills

Programming and Software| R, bash, Google and Microsoft Suites

Teaching | Online teaching experience, face-to-face practical teaching, student supervision

Ecological Modeling | Species distribution modeling, photosynthetic modeling, fire modeling

Instrument science | Instrument usage/maintenance/calibration, electronics, irrigation 

Ecophysiology | Photosynthetic exploration, use of gas exchange instruments

Analytical thinking and experimental design

Leadership skills and teamwork

Languages | English (advanced), Afrikaans (intermediate), Dutch (basic)

Experienced driver | South African & USA driver’s license, RSA professional drivers permit (PRDP)

 

PROFESSIONAL TRAINING

2023 Bayesian Statistics Course, University of Michigan, USA.

2023 GIS in R, University of Michigan, USA.

2019       Species Distribution Modeling, University of Bayreuth, Germany.

2019       R programming workshop, University of Cape Town.

2017       ESRI ArcGIS Course, Rhodes University Department of Geography.

2017 Environmental Consulting, Ground Truth Environmental Consultants.