Kelp forests cover one-third of our world’s coastlines and according to UNSW Sydney’s Dr. Aaron Eger they are the crucial thread connecting our temperate and cold water seas. However, these vital eco-systems are under growing pressure from marine heatwaves, pollution and exploding sea urchin populations. Declines have been found on every continent. Here in Tasmania, 95% of its kelp forests have been lost.
Dr. Eger was the lead author of a recent study that brought together more than 100 researchers and practitioners from 35 regions with kelp forests. Latest research suggests that the strongest restoration success has been found where communities have a direct stake in the outcome.
The Wire’s Shaun Dourado spoke to Dr. Eger to learn more about the study. He starts by talking about what makes kelp forests so important.
Image: Image: Shutterstock – DMITRY DEMKIN
Produced By: Shaun Dourado
Featured In Story: Dr. Aaron Eger (UNSW Sydney)
First aired on The Wire, Wednesday 15 July 2026