Two oceans collide at the tip of Africa, creating a productive ecosystem where fish shoals form the basis of two food chains stretching hundreds of miles. The sardines' split at Cape Agulhas leads to different circumstances for two bird colonies: Malgas Island, where Cape gannets struggle to raise chicks amidst threats from Kelp gulls and seals, and Bird Island, where gannets feast on abundant sardines. This parallel scenario showcases how one environment is adapting to pressure while the other experiences a bumper season, raising questions about the gannets' ability to adapt and the fate of the sardine stock, which supports a wide range of marine predators.
Gannets: The Wrong Side of the Run
The film explores the interconnectedness of two ecosystems, both dependent on the same sardine population, highlighting the vital role of Cape gannets in maintaining the balance of these environments.
