Age of Nature is a series of three films made by PBS and narrated by Uma Thurman about humanity’s relationship with nature and wildlife and how scientists and conservationists study ways to restore the planet. The series, beautifully narrated and filmed, shows how restoring nature might be our best tool to slow global warming. From Borneo to Antarctica, the resilience of the planet is helping us find solutions to cope and even mitigate climate change, providing hope for a more positive future. The series consists of three episodes: Awakening, Understanding, and Changing:
In AWAKENING you will discover how a new awareness of nature is helping to restore mostly collapsed ecosystems; this included: restoring the cod fishery in Norway’s Lofoten Islands; the restoring the Chagres watershed in Panama; rehabilitating the collapsed ecosystem of Mozambique’s Gorongosa Park; and restoring the denuded Loess Plateau in China by planting a forest (and reducing the sediment in the Yellow River by 80%). This episode shows how innovative actions are being taken to repair human-made damage and restore reefs, rivers, animal populations and more.
“We are at a turning point in history,” says narrator Uma Thurman. “and moving in a new direction. How we live with nature now will determine our future. A new age is upon us, the age of nature.” This new awakening comes with a change in philosophy.
In UNDERSTANDING you will explore how a new understanding of nature is helping us find surprising ways to fix it. From the salmon runs and connection to forest health of the Pacific Northwest to restoring fireflies in China, and the reintroduction of wolves in Yellowstone—scientists, citizens and activists are restoring the environment, benefiting humans and animals alike.
In CHANGING you will discover why restoring nature might be our best tool to slow global warming. From Borneo to Antarctica, the resilience of the planet is helping us find solutions to cope and even mitigate climate change, providing hope for a more positive future. Bhutan’s negative carbon system is based on “decades of enlightened but courageous policies,” says Tshering Tobgay, former prime minister of Bhutan. By law they maintain over 60% forest cover to maintain a rich biodiversity and help balance climate as a carbon sink. Over 70% of Bhutanese live along river banks where they cultivate rice and other crops. “We’ve always had a strong association with water,” Tobgay adds.
“Ultimately, if we’re going to understand how to stop climate change, we need to understand our planet,” says Professor Tom Crowther, who leads a team of ecologists in categorizing forests and soils around the world from “on the ground information” to understand the carbon they contain and absorb. Crowther stresses that “the key is to restore these ecosystems in the right ecologically-minded way. That means we don’t plant trees in ecosystems that would naturally be grasslands. We also restore trees in a very biodiverse mixture; we don’t just want plantations, monoculture of the same species. We need all the different interacting species which help one another to grow and capture huge amounts of carbon…We absolutely need nature to survive on this planet. If humanity is going to have a chance, we’re going to have to restore ecosystems all across the globe…Biodiversity is the life support for our planet.”
The movie showcases three major ecosystems of significant carbon sequestration that need to be (and are in some cases) encouraged, nurtured and grown:
1. Old growth forests of the world: Bialowieza in Poland is the oldest forest in Europe:
Malgorzata Blicharska at Uppsala University reminds us of an ecological tenet: the higher the biodiversity of an ecosystem, the more stable and resilient it is. “The more complex the forest is, the more resilient it will be to different environmental pressures, which is really important now in relation to climate change.” A more complex ecosystem has a larger toolkit to draw from when confronted with change. “Even if one species with a particular function disappears because of climate change, there will be other species that take over this function.” This provides a natural buffer to change, helping it cope with disruption. “A natural forest is not a stable forest; it is changing all the time.” Adapting. The simpler the ecosystem, the less likely it will be equipped to adapt to imposed change; the more likely it will collapse with change.
2, Ocean phytoplankton, tidal marshes and seagrass meadows: Peter MacReadie, at Deakin University, studies seagrass meadows that store enormous amounts of carbon. They, along with tidal marshes and mangrove forests lock massive amounts of carbon; this is known as blue carbon. Mangroves are incredibly efficient blue carbon sinks. “Blue carbon is definitely one of the new heros in the climate change mitigation scene.” They not only effectively sequester carbon, they protect coastlines, and they support half of the world’s fisheries.
MacReadie acknowledges the role apex predators in achieving balance in the ecosystem that might otherwise be destroyed by an over-abundance of herbivores. The apex predator keeps a balance not so much by eating prey but through what is called “fear ecology” and achieiving a healthy trophic cascade: the shark changes the behaviour of the next trophic level down, the turtle, that would otherwise over-graze the seagrass. “Through fear, they affect how much turtles breed, where they forage, where they move around,” ultimately creating a healthy balance of apex predators at the top, turtles in healthy balance and seagrass meadows thriving.”
3. Peatlands: Taryono Darusman, director of research and development of the Katingan Project in Indonesia, tells us that, “globally, peatlands store around five hundred and fifty gigatons of carbon.” Covering only 3% of the land on Earth, peatlands absorb twice the amount of carbon in all the world’s forests—which are ten times the size. Peatland ecosystems also provide for a unique and highly biodiverse community. Peatlands form in wetlands and rainforests; many of these areas have been drained to create canals or for agriculture. The drying peatlands become susceptible to fire. The Borneo fires of 2015 released more carbon than all of North America’s industry of that same year.
The last ten minutes of the film are truly heartwarming and encouraging as the film documents how awareness is growing and inspiring a grass roots movement, particularly with the brave efforts of youth around the world. People like young Dayak activist, Emmanuela Shinta (who worked with youth groups to replant a destroyed ecosystem in Kalimantan, Borneo), and eleven-year old Madison Edwards (who started a social media campaign to stop oil drilling off the shores of Belize).
NINA MUNTEANU is a Canadian ecologist / limnologist and novelist. She is co-editor of Europa SF and currently teaches writing courses at George Brown College and the University of Toronto. Visit www.ninamunteanu.ca for the latest on her books. Nina’s bilingual “La natura dell’acqua / The Way of Water” was published by Mincione Edizioni in Rome. Her non-fiction book “Water Is…” by Pixl Press(Vancouver) was selected by Margaret Atwood in the New York Times ‘Year in Reading’ and was chosen as the 2017 Summer Read by Water Canada. Her novel “A Diary in the Age of Water” was released by Inanna Publications (Toronto) in June 2020.