Seagrass Remediation: Sydney's Underwater Gardeners

At first glance, Sydney Harbour looks breathtakingly beautiful. But the fantastic backdrop is deceptive: Climate change and urbanization have destroyed the habitat of several marine animals below the water surface. Scientists are now taking up the fight with the help of seagrass and seahorses.

Unterwassergärtner bei der Arbeit. Credit: Sydney Institute of Marine Science