The Africa-UBC Oceans and Fisheries Visiting Fellows Program has announced its second cohort of laureates: Dr. Rael Adhiambo (Kenya) and Dr. Ahmad Muhammad Talba (Nigeria).
“These two researchers have developed fascinating projects, which address diverse challenges facing Africa’s oceans and fisheries,” said Dr. William Cheung, professor and director of UBC’s Institute for the Oceans and Fisheries (IOF), which administers the program. “We are looking forward to the novel and sustainable solutions and collaborative engagement that will result from the interactions between them and the UBC researchers they will be working with.”
This Program was created by the IOF’s Drs. Daniel Pauly and Rashid Sumaila, co-winners of the 2023 Tyler Prize for Environmental Achievement. The professors, both of African descent, wanted to offer an opportunity to talented early-career academics from sub-Saharan African universities and research institutes to participate in mutually beneficial research collaborations and build international networks.
Developed with the assistance of the University of Cape Coast, and is made possible, in part, due to funding from the Bloomberg Philanthropies Ocean Initiative, the program selects African academics and matches them with a UBC faculty member for a 12-month period. Eleven months are spent engaging virtually on the fellow’s proposed project, with a one-month visit to UBC’s Vancouver campus. The fellow’s airfare, accommodation and a per diem are provided, in addition to a sum for research expenses. The total value of each fellowship is $23,000 CAD.
The Laureates and their hosts
Dr. Rael Adhiambo (Kenya) and Dr. Leila Harris (UBC Institute for Resources, Environment & Sustainability)

Dr. Rael Adhiambo (Kenya)
Dr. Adhiambo is an Environmental Scientist and Policy Specialist at the National Commission for Science, Technology and Innovation (NACOSTI), in Kenya. She received her PhD in Oceanography and Limnology from the University of Cape Coast, Ghana.
Her fellowship project will explore the relationships between women’s knowledge, labour, participation, governance processes, and benefit-sharing within coastal climate resilience initiatives in Kenya. Mangrove restoration, ecosystem-based adaptation, community conservation programmes, and other climate resilience interventions rely on the participation of women, Dr. Adhiambo said. “While women play important roles in these initiatives, questions remain regarding how their knowledge and contributions influence decision-making processes, governance arrangements, and access to benefits. My study will examine policy and institutional frameworks, stakeholder relationships, project implementation processes, and community experiences to better understand how climate resilience initiatives are governed and how women navigate these spaces in pursuit of social, economic, environmental, and development goals.”

Dr. Leila Harris
Dr. Adhiambo will be working with UBC host Dr. Leila Harris, who is a professor in UBC’s Institute for Resources, Environment & Sustainability and the Institute for Gender, Race, Sexuality and Social Justice (GRSJ).
“I have done some research in other contexts in Africa, and am very interested in the aims and research goals of Dr. Adhiambo’s project,” said Dr. Harris. “This work aligns closely with several of my previous projects, and ongoing interests, and I am aware of the criticality of fostering more resilient and just futures in the face of climate change and other stressors.” Dr. Harris is also excited about working closely with Dr. Adhiambo and other researchers from Kenya and the broader East Africa region.
Drs. Adhiambo and Harris have already spoken a few times to discuss and refine the project, and are planning for the UBC visit in April 2027.
Dr. Ahmad Muhammad Talba (Nigeria) and Dr. Chris Wood (UBC Zoology)

Dr. Ahmad Muhammad Talba
Dr. Talba is an Associate Professor at the Veterinary Teaching Hospital, at Nigeria’s Ahmadu Bello University. He received his professional training in veterinary medicine at the University of Maiduguri (Nigeria), and a PhD in Aquatic Animal Health from the Universiti Putra (Malaysia).
He has always been focused on aquatic animal health and medicine, and done substantive research on fish diseases, diagnostics, immunological responses, nutritional interventions and antimicrobial resistance in aquaculture pathogens. His project will investigate how climate change stressors affect African catfish (Clarias spp.) by examining the combined impacts of elevated temperature, episodic ammonia spikes, and intermittent hypoxia on metabolic physiology, immune function, and growth.
“Using controlled laboratory exposure experiments and targeted immuno physiological assays, I will measure metabolic rates, energy reserves, physiological responses and growth performance under stressor scenarios that reflect current and projected West African conditions,” said Dr. Talba. “I anticipate the findings will improve predictive understanding of climate-driven health risk in African catfish and generate evidence-based strategies for climate-resilient aquaculture in West Africa.”

Dr. Chris Wood
UBC host, Dr. Chris Wood is excited by this project. “I have undertaken long-term research programs on the physiology of air-breathing fish and on the physiology of metabolism of fish in aquaculture. An opportunity to combine our interests and explore the potential impacts of global change on the aquaculture of African air-breathing catfish, will be very beneficial.”
Dr. Wood strongly believes that science benefits from trans-national and cross-cultural fertilization. “I have worked extensively in Kenya, visited many other African countries, and have had Ph.D. students and postdoctoral fellows from Nigeria and Kenya in the past. I feel that I have benefitted greatly from these interactions, and that it is a two-way street. The IOF Visiting Fellows offers a great opportunity for this experience.”
Dr. Talba and Dr. Wood have discussed this project and are very much looking forward to meeting each other in person. Dr. Talba is hoping to be at UBC later in 2026, “though we will have to finalize the exact schedule once I have confirmed travel arrangements,” he said.
The Africa-UBC Oceans and Fisheries Visiting Fellows Program will be announcing the opening for applications for its third cohort of the program shortly, and in addition to seeking new laureates, they are also looking to expand the number of UBC host researchers. Interested faculty members can access more
information here under the UBC Host/Partners tab.
Tags: Africa, Africa-UBC Visiting Fellows Program, aquaculture, Bloomberg Philantrophies, climate change, Daniel Pauly, fish health, freshwater fish, Kenya, Nigeria, pathogens, Rashid Sumaila, University of Cape Coast, William Cheung, women in fishing