OxTalks will soon move to the new Halo platform and will become 'Oxford Events.' There will be a need for an OxTalks freeze. This was previously planned for Friday 14th November – a new date will be shared as soon as it is available (full details will be available on the Staff Gateway).
In the meantime, the OxTalks site will remain active and events will continue to be published.
If staff have any questions about the Oxford Events launch, please contact halo@digital.ox.ac.uk
The Mekong Delta, Vietnam’s “rice bowl” and a globally significant biodiversity hotspot, is on the front line of climate change.
Rising sea levels, saltwater intrusion, and extreme weather events pose an existential threat to its ecosystems and the livelihoods of its 20 million inhabitants. Aquaculture, a cornerstone of the region’s economy and food supply, is particularly vulnerable to these changes.
This presentation will explore the evolution of climate adaptation strategies in the Delta’s aquaculture sector. Drawing on a unique longitudinal dataset, Dr Dao Minh Hai will compare comprehensive surveys of 200 shrimp farms conducted in 2011 and 2024. This decade-long analysis reveals critical trends in how farming systems, environmental impacts, and farmer decision-making have shifted in response to mounting climate pressures.
The talk will examine the effectiveness of key interventions, from integrated mangrove-shrimp and rotational rice-shrimp systems to advances in genetic selective breeding programs for enhanced salinity tolerance in species like striped catfish. By analysing what has worked and what has not, the talk will distil key lessons for building resilient aquatic food systems. These insights are essential for developing scientifically sound and practically implementable policies to safeguard food security in the Mekong Delta and other vulnerable coastal regions worldwide.