Today, on World Oceans Day, Canon South Africa is shining a light on the critical, hidden science of coral restoration across the Western Indian Ocean.
Coral reefs support roughly 25% of all marine species and sustain 500 million livelihoods globally, yet the International Coral Reef Initiative reports a devastating 14% loss in global reefs over the last decade due to climate-driven bleaching. While often perceived as a distant issue, South Africa’s own critical reef systems span 150 kilometres of the northern KwaZulu-Natal coastline within the iSimangaliso Marine Protected Area, supporting over 500 fish species and generating 60,000 eco-tourism dives annually.
To combat this underwater crisis, Canon South Africa is leveraging its World Unseen platform to equip front-line conservationists with advanced imaging technology. Key partners include Coral Spawning International, a UK-based research organisation, and Nature Seychelles, a leading regional conservation non-profit.
“It’s incredibly difficult to care about what you can’t see,” says Leander Kettledas, Corporate Communications and Marketing Manager at Canon South Africa. “Coral bleaching is a gradual, silent process. If you’re not looking closely, you miss the urgency entirely. That’s where imaging technology makes a difference, it exposes what is happening beneath the surface.”
Unlike traditional restoration that relies on coral fragmentation, this partnership focuses on sexual reproduction to enhance genetic diversity and reef resilience. Canon is supporting the establishment of Africa and the Western Indian Ocean’s first land-based coral spawning facility. Built as part of Nature Seychelles’ Assisted Recovery of Corals (ARC) facility, this lab pioneers controlled sexual reproduction to develop a resilient genetic bank while providing scientists with vital data on early growth and survival rates.
Imaging technology serves as a foundational scientific asset in this environment. Researchers utilize high-resolution macro lenses, underwater systems, and photogrammetry to map reefs, document spawning events, and track larval development.
“Photography is a scientific tool in this context,” Kettledas explains. “Capturing coral spawning at a microscopic level allows researchers to make data-driven decisions. Furthermore, when the public sees the contrast between a vibrant reef and a bleached one, the issue ceases to be an abstract statistic, it becomes a tangible call to action.”
By documenting both the degradation and recovery of these interconnected marine ecosystems, Canon aims to shift the environmental conversation from inevitable loss to active possibility. On World Oceans Day, protecting the unseen begins with providing the tools to see it.
Visit Welcome to VIEW – Canon South Africa for the latest news and updates on Canon’s coral conservation initiatives.
