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Season 4 Preview

Season 4 Episode 1 | 30s

In the 4th year of this 7-year project exploring the planet’s most threatened ecosystems, Dr. M. Sanjayan visits northern California where the largest river restoration project in United States history is aiming to bring life back to a sacred river.

Latest Episodes
Dr. M. Sanjayan investigates the largest river restoration ever attempted in the United States.
Dr. M. Sanjayan investigates urgent efforts to help coral reefs survive climate change.
Sanjayan visits Australia’s east coast to explore mangrove forests, spot dugongs and more.
Sanjayan travels to Australia to see the effects of climate change.
M. Sanjayan continues his journey in East Africa.
This urgent and important series charts six key wildlife habitats.
Extras
M. Sanjayan witnesses the ingenious net capturing of coral spawn.
Discover the non-antibiotic solutions used to combat stony coral tissue loss disease.
Meet Floaty Boat, the high-tech vessel ensuring precise coral larvae restoration.
Dr M. Sanjayan investigates the urgent efforts to help coral reefs survive climate change.
Dr M. Sanjayan investigates the urgent efforts to help coral reefs survive climate change.
The innovative mission to restore coral reefs with a groundbreaking musical twist.
Professor Steve Simpson monitors the sounds of biodiversity on reefs in the Maldives.
M. Sanjayan investigates the biodiversity around Cairns Airport and meets the cane toad.
Dr. Niels Martin Schmidt's team are monitoring muskoxen in the frozen northeast.
Eco-hydrologist, Dr. Emily Fairfax explains the impact beavers have in burnt landscapes.
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