Area of Study: rays

As part of the Darwin200 expedition, I travelled to the Galapagos Islands to learn about the ground-breaking research the Galapagos Science Centre (GSC) is conducting to reveal the manta ray’s vital role in marine ecosystems, the urgent threats this magnificent species faces today, and the conservation efforts underway. Episode One explores how manta rays—filter feeders and keystone species—help maintain ecological balance by regulating plankton populations. However, due to bycatch, habitat loss, and a lack of critical data needed to develop and implement effective conservation strategies, their numbers are rapidly declining, making their future uncertain. In Episode Two, viewers join scientists on immersive fieldwork, using tagging, drone surveillance, and genetic sampling to track manta-ray movements and identify critical habitats. Their findings show that these essential areas often overlap with active fishing zones, heightening the species’ vulnerability. In the final episode, I focus on solutions, including satellite tracking, workshops with local fishers to reduce bycatch, and community education campaigns. The project champions a model of conservation driven by local engagement and global collaboration, aiming to protect manta rays worldwide—especially in regions where they are still hunted for their gill plates. Blending science, technology, and grassroots action, this documentary highlights both the fragility and resilience of marine life, offering hope for manta rays and the ecosystems they sustain—while honouring the Galapagos as a living laboratory of evolution.