Ecology, Evolution & Global Change

Plants form the basis for all life on earth, but the conditions for plant growth are rapidly changing due to climate change, elevated atmospheric CO₂ concentrations, biological invasions and land transformation. The last decades have seen widespread vegetation change, including woody encroachment of savannas and ecosystem shifts caused by invasive species. Climate change and increased atmospheric CO₂ also alter plant-animal interactions and their outcomes, including plant-pollinator relationships and the susceptibility of invasive plants to biological control. The study of the ecology and evolution of plants has never been more crucial to understanding the impacts of global change on our planet’s life support system and food security.

The Honours course offered by the Department of Botany offers students the opportunity to specialise in the broad areas of ecology, evolution and global change. Through four selected coursework modules, students will develop their understanding of fundamental plant ecology, ecophysiology and evolution, as well as their applications to climate change, bush encroachment, plant invasions, biological control, and evolutionary responses to altered environments. The theory modules link closely to the research programmes of academic staff in the department, and thus to future research opportunities.

Aside from the theory modules, the Honours program includes field and laboratory work, practical exercises, discussions, seminars, essays and a research project. The year begins with an introductory course, a fieldtrip and a statistics course. Students then take four theory modules, produce a review paper and seminar on a topic of their choice and carry out an independent research project. This is presented as a project report and a final project seminar at the end of the year. Students may in addition take a one-week GIS course offered in the Department of Geography. The emphasis of the Honours programme is on building strong, transferable research and communication skills that equip students for a variety of careers or postgraduate study in South Africa or internationally.

Theory module options available in 2025

• Climate Change and Stress Physiology (Brad Ripley)
• Pollination Biology (Craig Peter)
• Savanna Ecology (Susi Vetter)
• Statistics (Ethan Newman)

Research projects

The core of the Honours programme is an independent research project, which provides an opportunity for students to learn a multitude of research skills. Each project is carried out under the supervision of a staff member from the Department, and topics are usually linked to staff research projects and interests.

Projects will be available on a variety of exciting topics, including but not limited to:

• Invasion ecology and biological control of aquatic invasive plants
• Plant responses to climate change and elevated atmospheric CO₂ concentrations (in the new elevated CO₂ research facility)
• Causes of bush encroachment and its feedbacks on herbivores and/or fire
• Pollination ecology, including of native, threatened and invasive plant species
• The evolution of reproductive isolation in plants

Prerequisites

A Bachelor of Science degree with a major in Botany (or related biological disciplines such as ecology, physiology or grassland science where BSc degree structures do not include Botany per se) with a minimum of 65%.

Application process

Applicants who meet the above criteria should register and apply online at https://ross.ru.ac.za/ along the other required documentation, including academic transcripts and degree certificates before 1 December 2023.

Course content and workload

This is a full-time Honours course which starts in early February. Modules and projects are completed by the end of October and examinations are written in June and November. The course commences with a one-week introductory course, a field trip and a statistics course. In addition students take theory modules, produce a review paper and seminar on a conservation-related topic of their choice and carry out independent research project/s.

Bursaries (can be awarded and held concurrently on a competitive basis):

• Charles Craib Merit bursary: R100 000
• Deputy Vice Chancellors Bursary: R50 000

How to apply:

• Please submit your application directly to Dr Ethan Newman via e-mail: botany@ru.ac.za by Monday the 26th of August 2024. If you need help with applying for NRF funding for honours. Please contact us before the 16^th of August 2024.

• Applications should include in a single document:
• A one-page cover letter providing reasons for why you are a suitable candidate.
• Curriculum vitae
• Complete academic record
• Names and email addresses of two academic referees (added at the end of your cover letter).

Part-time Honours

People who are employed and unable to register full-time for the year may apply to do the Honours course part-time over two years. It is, however, important to note that part-time students must be able to spend a total of 4-5 months each year in Grahamstown, which includes modules, courses and project work. Students must be present for the June and November examinations each year. As the coursework involves discussions, seminars and practical components, students need to be in Grahamstown during the modules. It is not possible to take modules long-distance. 

For more information

For information on the course, please contact the Honours Coordinator, Dr Ethan Newman (e.newman [at] ru.ac.za). 

Last Modified: Wed, 07 Aug 2024 16:25:30 SAST