Ocean Wise has launched an underwater livestream camera to monitor a kelp-forest restoration experiment in Barkley Sound, British Columbia [1, 2].
The project aims to reverse the collapse of critical marine habitats. Kelp forests provide essential shelter and food for diverse sea life, but many areas off the west coast of Vancouver Island have been decimated by an overpopulation of red sea urchins [1, 2].
This ecological imbalance occurred because the natural predators that typically keep urchin populations in check are missing [1, 2]. Without these predators, the red sea urchins have overtaken the sea floor, grazing the kelp until only barren rocky areas remain [1, 2].
By installing the livestream camera, the marine conservation organization provides a window into the restoration process [1, 2]. The feed allows researchers and the public to observe how the ecosystem responds to revitalization efforts in real time [1, 2].
Barkley Sound serves as the primary site for this experiment [1, 2]. The goal is to revitalize the sea floor and create conditions where kelp can once again thrive and support the surrounding marine biodiversity [1, 2].
Ocean Wise established this monitoring system in 2024 to showcase the challenges and potential successes of underwater reforestation [1, 2]. The livestream serves as both a scientific tool and an educational resource to highlight the fragility of coastal ecosystems [1, 2].
“Kelp forests provide essential shelter and food for diverse sea life.”
The transition of kelp forests into 'urchin barrens' is a widespread issue in the North Pacific, often linked to the decline of keystone predators like sea otters. By using livestream technology, Ocean Wise is attempting to bridge the gap between complex marine biology and public awareness, while gathering visual data on whether active intervention can successfully reset the ecological balance in Barkley Sound.


