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Wildlife Health TalksAuthor: WDA Communications Committee
This is the podcast of the Wildlife Disease Association (WDA, https://www.wildlifedisease.org). Our host Dr Catharina Vendl chats with wildlife health professionals including researchers, vets, pathologists and more, about the joys and challenges of their job and the emerging issues of wildlife health locally and worldwide. All of our guests have a longstanding affinity with the WDA and a true passion for wildlife in common. So brush up your knowledge of current wildlife issues and One Health with Wildlife Health Talks. Language: en-us Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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#77 Steve and Some Good Gnus in Southern Africa
Episode 77
Saturday, 21 February, 2026
What if the very fences built to protect livestock have been quietly driving one of Africa's greatest wildlife crises? Professor Steve Osofsky, one of the architects of the One Health movement, has spent over 30 years trying to solve exactly that problem in the vast five-nation Kavango-Zambezi Conservation Area, home to the majority of Africa's elephants. Steve shares how WOAH’s breakthrough recognition that a biosafe beef value chain can be considered equivalent to fence-based management of foot and mouth disease risk has allowed for a paradigm shift in southern African livestock disease management for the first time in over 70 years. He also points to how reviving the lost art of herding is helping to open new markets for farmers living alongside wildlife, reducing losses to lions, and offering the possibility of restoring wildlife corridors through less reliance on fencing. This is a story about bio-diplomacy, breaking down institutional silos, and finding win-wins in one of conservation's most stubborn standoffs. After 30 years, Steve is cautiously optimistic, and his reasoning is hard to argue with.LinksProfile on the Cornell websiteProgram websites of AHEAD and the Cornell K. Lisa Yang Center for Wildlife HealthCornell Chronicle news piece: Removing Southern African Fences May Help Wildlife, Boost EconomyMost recent paper on the issue: Using Qualitative Risk Assessment to Re-Evaluate the Veterinary Fence Paradigm within the Kavango Zambezi Transfrontier Conservation AreaRelated paper from 2013: Balancing Livestock Production and Wildlife Conservation in and around Southern Africa's Transfrontier Conservation AreasThe Manhattan Principles on “One World, One Health”: https://www.oneworldonehealth.org/sept2004/owoh_sept04.htmlWe'd love to hear from you ... share your thoughts, feedback and ideas.
