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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.

Extras
The innovative mission to restore coral reefs with a groundbreaking musical twist.
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.
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. Niels Martin Schmidt's team are monitoring muskoxen in the frozen northeast.
Sanjayan visits Australia’s east coast to explore mangrove forests, spot dugongs and more.
M. Sanjayan investigates the biodiversity around Cairns Airport and meets the cane toad.
M. Sanjayan visits the Kiwirrkurra community and learns how they control invasive species.