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Rooting for Our Planet

Felix Finkbeiner followed in the steps of Wangari Maathai, who founded the Green Belt Movement.
Felix Finkbeiner followed in the steps of Wangari Maathai, who founded the Green Belt Movement.

Felix Finkbeiner is out to save the world, one tree at a time.

At age 9, Finkbeiner famously launched the Plant-for-the-Planet initiative, which initially aimed to plant one million trees in every country in the world. While that seemed like a tall order for the boy and a group of his classmates in Germany, the idea took root, and they rallied youth and adults behind this effort to plant trees to reduce the harmful effects of high carbon dioxide (CO2) levels in the atmosphere.

At age 20, Finkbeiner was standing on stage at the Plenary Session of the 2018 Esri User Conference (Esri UC) in July with a new message: Help plant or donate toward planting 1 trillion more trees using a new app that the Plant-for-the-Planet had launched that day.

“If you want to help us, it is very easy, you take out your phone, you go to trilliontree.campaign.org and then you pledge how many trees you want to plant,” he said.

Finkbeiner has already been wildly successful in leading the Billion Tree Campaign and, with the support of the United Nations Environment Programme (UNEP), has recruited thousands of young people and business, government, and environmental leaders to the cause. They’ve stepped up in a big way—with shovels or donations in hand—to plant close to 15.3 billion trees since 2007.

Finkbeiner was inspired to plant trees after he gave a talk about climate change at school.
Finkbeiner was inspired to plant trees after he gave a talk about climate change at school.

But Finkbeiner, who was raised in a small town in Bavaria, was never one to think small. The UNEP’s goal of planting one billion trees has long been surpassed. So in 2013, he asked Thomas Crowther from The Crowther Lab at ETH Zürich—a top science, technology, engineering, and mathematics (STEM) university in Europe—to research how many trees there were on the earth and how many more the planet could sustain. The total: 4.2 trillion trees.

“[Crowther] came back to us [three years later] with two important answers,” Finkbeiner said. “The first one was that three trillion trees already exist. And the second one is that we can restore one trillion trees. So we knew what the next step had to be. We had to transform the Billion Tree Campaign into the Trillion Tree Campaign.”

People can visit trilliontreecampaign.org to pledge to plant trees or donate money toward tree planting.
People can visit trilliontreecampaign.org to pledge to plant trees or donate money toward tree planting.

And what better way to get youth and many adults—who are highly attached to their smartphones—interested in planting trees than to roll out a Trillion Tree Campaign companion app with a map that tracks the location where people or organizations plant their trees? And what better place to launch the app than at the Esri UC Plenary Session with an audience of mapmakers and app developers?

Finkbeiner said the Plant-for-the-Planet initiative, which acquired 55,598 acres on the Yucatan Peninsula in Mexico, hopes to plant 100 million trees there by 2030. “But to reach our goal of [planting] a trillion trees, we need to do much more,” he told the crowd. “We need to get millions of people across the world to help us in planting trees. But how? What we need to do is to make it as easy and as fun as possible for anyone to get engaged and plant trees. To do that, we built an app.”

Thomas Crowther participated in a study that determined that Earth is home to three trillion trees.
Thomas Crowther participated in a study that determined that Earth is home to three trillion trees.

This companion app is an integral part of the Trillion Tree Campaign, giving anyone in the world with Internet access the ability to register, document, and map each tree they plant and view where others are planting trees.

Finkbeiner demonstrated how to use the custom web app, built by his organization’s team of developers with assistance from Esri. (Plant-for-the-Planet also plans to release mobile apps designed for Android and iOS devices later this year).

After signing in at trilliontreecampaign.org and clicking on Explore on the menu on the left side of the screen, users will see an embedded ArcGIS Online map that uses the World Light Gray Base map.

Users can check a check box above the map to see various layers: where trees have been planted worldwide, who planted them, and how many they planted; where current forests exist; and areas where forests can be restored. According to a leaderboard in the app, most of the trees have been planted in China, India, Ethiopia, Pakistan, and Mexico.

The trilliontreecampaign.org app lets you select your tree planting goal.
The trilliontreecampaign.org app lets you select your tree planting goal.

Finkbeiner also showed the audience how to use the app to create a personal profile and sign up to plant trees. People can set a target number of trees to plant, register a planted tree, then document and map it.

“I can register the trees I’ve planted, [listing] the exact species, the exact location, and if I want to, I can also add pictures of my tree and measurements,” Finkbeiner said.

The app also makes it possible for people to donate money to a tree planting project. “And for each project, you can see where they plant; you can see pictures and videos of the project and the survival rates of the trees planted and the cost per tree,” he said.

Finkbeiner encouraged the audience to pull out their phones and go to trilliontreecampaign.org and sign up.

“I’m really excited to see how many trees we can plant together,” he said.

Inspired by Wangari Maathai

How did a young boy become so enamored with tree planting that he grew up to become an influential and articulate voice in the environmental movement, speaking, for example, to the UN General Assembly?

The app also maps where trees have been planted.
The app also maps where trees have been planted.

The journey began when Finkbeiner’s fourth-grade teacher assigned him in 2007 to give a presentation on climate change.

At that age, Finkbeiner worried about saving polar bears from global warming. “When I was five years old, I got this huge polar bear [stuffed toy animal] as a gift from my aunt. [The toy] was bigger than I was at the time,” he recalled. “It was my favorite animal. I found out that the polar bear was in danger, so I really wanted to save the polar bear. That was my motivation back then.”

During an interview on a terrace at the San Diego Convention Center, the site of the Esri UC, Finkbeiner explained how he prepared for his presentation over one weekend.

“I saw Al Gore’s movie An Inconvenient Truth. It was a good movie, [though] I probably didn’t understand all of it,” he said, laughing.

Finkbeiner also read about Nobel Peace Prize winner and environmental activist Wangari Maathai, the founder of the Green Belt Movement, a well-known tree planting campaign that started in the 1970s. The goal of her campaign was to plant 30 million trees to counter deforestation, mainly in Africa, and give women, who mainly did the tree planting, an income. Maathai died in 2011.

“Back then, I didn’t understand the real depth of what she did,” Finkbeiner reflected. “I just understood she was planting trees, and [that] it was one of the best and easier things we can do in terms of fighting the climate crisis. But as I became older and the more I learned about her, [I realized] that’s not even the tip of the iceberg. How she used tree planting for women’s empowerment was absolutely fantastic, [and] how she was able to combine environmental with social progress was great.”

Ironically, the same year Finkbeiner gave his talk in school, Maathai gave a powerful keynote about tree planting, poverty, women’s entrepreneurship, and environmental sustainability at the Esri UC. (Read her story in the July 2007 issue of ArcWatch.)

“She was amazing. She inspired many of us and still does,” said Esri president Jack Dangermond before introducing Finkbeiner. “She also inspired [this] young man, who I met when he was about 10 years old. He was full of excitement about Wangari, and he said, ‘I am going to get kids to plant a million trees in every country!’ I didn’t quite believe him when he told me. But then he did it.”

Finkbeiner recalls the enthusiasm that Maathai’s story stirred in him (they eventually met), inspiring him to want to help her in any way he could. “I told my classmates we should plant a million trees in each country in the world,” he said. “Many of my classmates loved the idea, though I think none of us knew how much a million was or even how many countries existed in the world.”

His worries about the polar bear expanded to humankind. “Soon after, we understood that this was not really [only] about saving the polar bear,” Finkbeiner said. “This is about our future. We will be the ones suffering from the consequences of the climate crisis.”

The map in the app displays the location of forested areas throughout the world.
The map in the app displays the location of forested areas throughout the world.

In 2011, the UNEP handed over the reins of its Billion Tree Campaign to Plant-for-the-Planet. Since then, Finkbeiner has recruited more than 67,000 children around the world as climate justice ambassadors, planting trees and giving talks at schools and organizations in their communities.

Finkbeiner recently earned a bachelor of arts degree in international relations from the School of Oriental and African Studies (SOAS), University of London. But when he’s not studying, researching, swimming, or snowboarding, he crisscrosses the globe, calling for climate justice. He says tree planting is one means of reducing the CO2 levels in the atmosphere and mitigating climate change.

Before embarking on the Plant-for-the Planet mission, he really wasn’t a tree guy. The first tree he ever planted was on March 28, 2007, shortly after he made his class presentation on the climate crisis.

The Fight for Climate Justice

Yes, he remembers the exact date. “It was a big moment,” Finkbeiner said, chuckling. “It was a [crab] apple tree at the entrance to my school, so I walked past it for the next 10 years.”

How is it doing? “It’s growing,” Finkbeiner said, estimating that the tree had doubled in size in 11 years, adding that its growth rate is slow compared to the trees his organization plants in the Yucatán Peninsula.

“It was not the most beautiful of trees,” he admits. “If we would have known this was going to turn into a proper organization, we would have planted an impressive tree.”

It might surprise some people, but Finkbeiner doesn’t have a favorite tree. For him, it’s more about what trees can do holistically for the planet’s health and well-being.

The yellow portions on the map indicate areas that would be good locations for reforestation.
The yellow portions on the map indicate areas that would be good locations for reforestation.

“It doesn’t matter why you plant the tree, it will still…absorb [about] 10 kilos [22 pounds] of CO2 each year,” said Finkbeiner, who has become more fascinated by the science of trees.

The Crowther Lab is providing answers to the Plant-for-the-Planet initiative as to what species of trees need to be planted and where they are likely to grow successfully “It’s not just about how many trees we plant, but it’s [also] about planting these trees well,” Finkbeiner said.

Crowther, who also spoke at the Esri UC, said that only about 30 percent of trees planted in tropical areas around the world grow to maturity. “What [forest] restoration projects need is information about which species to restore, which soils can support them, and what the ecological consequences will be,” he said.

Finkbeiner offered some tree planting tips to individuals and organizations that want to join the Trillion Tree Campaign.

And Finkbeiner wants to learn more about trees. Next, he will pursue a doctor of philosophy (PhD) in forest ecology from ETH Zurich. He plans to learn how to use Esri ArcGIS technology at the Crowther Lab to find out, essentially, how to make the Trillion Tree Campaign a lasting success.

“There are still so many unanswered questions in [relation to] global forest restoration,” said Finkbeiner. “We have to improve the maps of where we can restore forests and develop better maps regarding where we should prioritize [tree planting]. And we need to model what impact this forest restoration would have on climate change in terms of how much carbon these forests will compute over the next [several] decades.”

Finkbeiner plans to study forest ecology in at ETH Zürich, a university in Switzerland.
Finkbeiner plans to study forest ecology in at ETH Zürich, a university in Switzerland.

Finkbeiner’s Trillion Tree Campaign presentation inspired many people in the Plenary Session audience, including 16-year-old Zachary Linton of Lander, Wyoming, who recently learned how to use ArcGIS and is mapping the movement of a herd of bighorn sheep in his state. Zachary hopes his project will ultimately help to restore the population of bighorn sheep in Wyoming.

“The Plenary Session showed that there is a lot of opportunity in the GIS world and that other young people can really make a difference like Felix Finkbeiner and his Trillion Tree Campaign,” Zachary said. “It gives me hope that someday I might make a difference in the world with one of my projects with the bighorns, like he has with trees.”

Watch a video of Finkbeiner’s presentation.
Watch Crowther’s presentation.

About

Carla Wheeler is a technology writer and editor at Esri and a former journalist. She currently edits ArcWatch and works with Esri Story Maps apps. Follow @gisjourno.