There is growing recognition in the United States that the actions required to spare us from the worst impacts of climate change can also serve as a powerful engine for job creation and economic recovery. The economic benefits of decarbonizing our energy and transportation sectors are relatively clear – large-scale efforts to install wind turbines and solar arrays, build electric vehicle charging stations and cap leaking gas wells will requires a large workforce, potentially creating employment opportunities for hundreds of thousands of Americans.
Natural Climate Solutions — conservation, restoration and improved land management strategies that remove carbon dioxide from the air – can also play a large role in tackling climate change. Indeed, natural and working lands have the potential to reduce overall emissions in the United States by up to 30 percent. Like other climate solutions, these actions can also serve as a powerful mechanism for restoring our economy by creating jobs, generating new sources of income for farm and forest owners and managers, and providing a wide range of economic benefits to underserved and frontline communities across America.
In addition to the direct economic benefits of Natural Climate Solutions, they provide significant indirect economic benefits by also protecting water quality, improving soil health, increasing resilience to floods and drought and providing crucial habitat for wildlife. When one considers the significant benefits that Natural Climate Solutions provide to people and nature, it is clear that they are a win-win solution for our environment and our economy.
The U.S. Nature4Climate coalition has reviewed reports, case studies, and research about the economic value of Nature Climate Solutions. We hope the collective weight of this information will increase public awareness of the numerous benefits of Natural Climate Solutions, elevating these solutions as an integral part of the overall strategy to combat climate change and restore our economy. Over the next month, U.S. Nature4Climate and our coalition partners will highlight the potential of Natural Climate Solutions to help spur an equitable and robust economic recovery in the United States.
Our campaign is themed around the following facts:
Investment in Natural Climate Solutions creates jobs: Planting trees in both rural and urban areas helps create good new jobs while pulling carbon out of the air; these projects also help stimulate the outdoor recreation economy. For example, investing $4-4.5 billion dollars in tree planting can create up to 150,000 jobs. Environmental restoration programs focused on restoring coastal, forest and grassland ecosystems can create up to 40 jobs for each million dollars invested.
Natural Climate Solutions can serve as a mechanism for advancing equity, particularly in urban communities: Urban forestry programs are a particularly powerful force for reducing inequality in low-income neighborhoods and communities of color. Recent research indicates widespread inequality in tree cover between low-income and high-income neighborhoods. A program to plant 31.4 million urban trees a year can create nearly 230,000 new jobs. Urban trees can also reduce home energy costs up to 7%, while also reducing health care costs.
Natural Climate Solutions provide new sources of income for owners and managers of farms and forests: Farmers and foresters across America want to be a part of the solution to climate change – and in many cases, already are. Adoption of soil health practices have been proven to increase income and lower costs for farmers over time. Robust and credible carbon markets can also provide a new source of income for farmers and forest owners, while helping companies meet ambitious sustainability goals.
“Hard work, low pay, miserable conditions, and more!”
On its face, the California Conservation Corps’ motto might seem like more of a warning than a recruiting tool, but for thousands, it represents a promise: new skills, entry to a career, even a bit of an adventure.
And it fairly describes the work of roughly 3,400 young people the state agency trains each year for jobs in forestry and other conservation fields.
Planting tree seedlings on steep hillsides on hot summer days and thinning forests of dense vegetation so trees already planted there have room to grow is hard work.
Growing and taking care of trees in cities is also hard. Digging large holes for hardy trees that can withstand relatively harsh city environments and climbing trees to prune branches so they won’t fall on cars and houses can be exhausting.
Yet it’s the kind of work we desperately need more people to do as interest in trees as a solution to climate change and social inequity takes off across America.
And, despite how arduous this work is, the opportunity couldn’t come at a better time. As of August, 1 in 10 Americans was unemployed. People from under-resourced communities in cities and rural areas — two places that have the highest potential for forestry jobs — are among the hardest hit by the recession.
Though they might begin in entry-level positions, Zander Evans, the Executive Director of the Santa Fe-based Forest Stewards Guild, says that people in forestry can soon find themselves running drones, doing mapping and even communicating with residents about prescribed burns.
“There is a career ladder,” he says. Making sure that ladder is accessible to those who need it most is more important than ever. One of the best ways to do that is through job training programs such as the California Conservation Corps, which focuses much of its Corps member recruitment on under-resourced communities.
Growing up in a low-income family in a Los Angeles suburb, Luna Morales’ main exposure to nature was a yearly trip to a state park.
After two years in the California program, Morales, now 21, can fell trees with a chainsaw and help reroute creeks. She was promoted to crew leader and is working toward her associate’s degree. “With the background I came from,” Morales says, “I never would have expected to be here.”
“The Cs,” as its members call it, was created by the state of California in 1976. Modeled loosely after the national Civilian Conservation Corps that put 3 million people to work during the Great Depression, it is a state agency and a model American Forests and others believe could be replicated during the current recession.
Corps members receive a $1,905 monthly stipend while getting on-the-job training in everything from building and clearing trails to cutting down dead trees and responding to natural and manmade disasters. American Forests works with the group on a number of planting and shrub-clearing projects.
Workforce development programs are also key in urban areas — especially low-income neighborhoods and some communities of color, which tend to have fewer trees and the highest unemployment. The need for people who can plant, trim and prune trees in cities is expected to grow 10% by 2028.
That’s why American Forests works with job training partners in several cities to support and increase capacity for urban forestry programs, through its Tree Equity: Career Pathways Initiative. They have also developed a guide for creating entry-level urban forestry career pathways programs that target people in communities who could benefit most from entering the field.
“It’s definitely a moment where we’re crystal clear about the cost of inaction on our forests, and we are crystal clear about the coordinated effort that it’s going to take to actually make significant change,” says Sarah Lillie Anderson, senior manager of American Forests’ Tree Equity programs.
Take William Rucker of Detroit, for example. He had never held a job outside of prison, which he was released from in 2019. He enrolled in an urban forestry training program offered by The Greening of Detroit, a nonprofit that plants trees and provides education and workforce development for people from under-resourced communities, many of them formerly incarcerated.
Rucker has since been hired by “The Greening,” one of American Forests’ partners, and also started his own landscaping business, serving about 30 houses a day. He plans to expand soon and put others to work.
“I’m hiring people from The Greening because I know they’ve been taught, they have qualifications and I can depend on them to show up for work every day,” he says.
Besides forestry skills training, the organization provides a range of support services, helping participants with transportation and housing, as well as basic training about being on time for work. These “wraparound” support services have contributed mightily toward the program’s 87% job placement rate, says Vice President Monica Tabares.
“Rarely have we had an opportunity to address two huge crises, climate change and the economy, at the same time,” says Jad Daley, President of American Forests. “This is the moment to be bold.”
Our nation’s farmers and ranchers care deeply about the land. They want to use practices that improve soil health and protect water quality like no-till or strip till, cover crops, and nutrient management.
But, farming is a business like any other. If the numbers don’t add up, it’s hard to make improvements that are good for the environment. Farming is a particularly challenging business and investing in new things can often seem too risky when you are hanging on by a thin margin.
That’s why I’m so excited about the release of new American Farmland Trust research that proves soil health benefits go right to farmers’ bottom line. AFT and the USDA Natural Resource Conservation Service, or NRCS, released nine two-page case studies that show healthier soil on farmland brings economic benefits to farmers and environmental benefits to both farmers and society.
With support from a competitive NRCS Conservation Innovation Grant, AFT staff interviewed “soil health successful” farmers about the costs and benefits they attribute to their soil health practices. Featured are two corn-soybean farmers from Illinois and Ohio; a farmer with diversified crop rotation from New York; and an almond grower from California whose soil health practices included conservation cover, mulching, and nutrient management techniques like fertigation and compost application.
The case studies quantify key economic factors like increased crop yields, decreased input costs, and increases in annual net income experienced by the four farmers who have invested in practices that build soil health. The economic results are impressive:
Increased crop yields: All four farmers saw increased crop yields averaging 12%, ranging from 2% to 22%
Increased profits: The three crop farmers saw an average increase in net income of $42 per acre per year and the almond grower’s net income increased on average $657 per acre per year
Significant Return on Investment (ROI): ROI for all four farmers averaged 176%, ranging from 35% to 343%
The farmers also report their soil health practices helped them solve erosion problems on their fields. To model the water quality and climate outcomes from soil health practices, AFT used USDA’s Nutrient Tracking Tool and USDA’s COMET-Farm Tool on one selected field in each farm (ranging from 11 to 110 acres). The environmental outcomes were equally impressive. On average, the soil health practices are resulting in:
A 54% reduction in nitrogen losses;
An 81% reduction in phosphorus losses;
An 85% reduction in sediment losses; and
A 379% reduction in total greenhouse gasses, on the selected fields.
Considering these findings, we hope that farmers across the country will:
Try the soil health practices knowing they are likely to pay off
Reach out to their local NRCS field office for technical or financial support
Approach their existing landowners to discuss implementation of soil health practices on rented land and establish leasing terms that will better share the risks and rewards of improved soil health
Approach new landlords about acquiring new fields and offer the quantitative evidence that improved soil health will offer a high return on investment on the landowner’s fields
Should farmers be successful in securing new fields, we hope they will then use the case studies with their bankers to secure additional financing for the farm expansion
We hope that fellow conservation partners in the public sector (e.g., NRCS, Extension, Soil and Water Conservation Districts, and non-profit organizations, etc.) and the private sector (e.g., cover crop seed dealers, no-till and strip-till equipment dealers, ag retailers, etc.) will use these case studies to help their clients better understand the benefits and costs of adopting soil health practices.
This blog originally appeared on Environmental Defense Fund’s Growing Returns blog.
Findings from a recent Soil Health Institute study add to growing evidence that soil health practices can provide financial benefits to farmers.
The Soil Health Institute, with support from Cargill, interviewed 100 farmers across nine states to measure the farm budget impacts of soil health practices.
“I believe this work is a critical area and critical question that we need to better address as we look at scaling up of soil health principles,” said Ryan Sirolli, Global Row Crop Sustainability Director at Cargill, during a webinar hosted by the Soil Health Institute.
The Institute used a partial budget analysis, asking farmers about yield changes and specific cost changes directly associated with adopting soil health practices.
“It was important that they have experience”
The farmers participating in the study mostly produced corn and soybeans and utilized conservation tillage and cover crop soil health practices — all having more than five years’ experience with these practices.
“We felt it was important that they have experience in these soil health practices for at least five years, because it often takes some time before seeing benefits with these practices,” said Dr. John Shanahan, agronomist and project manager at the Soil Health Institute.
It turns out that experience pays off.
Across the 100 participating farms, the Soil Health Institute found that net income increased for 85% of farmers growing corn and 88% of farmers growing soybeans.
Sixty-seven percent of the participating farmers reported increased yields due to soil health practices. Adopting soil health practices also reduced average corn production costs by $24 per acre and soybean production costs by $17 per acre.
Overall, adopting soil health practices increased net farm income by $52 per acre for corn and $45 per acre for soybeans.
Still, adopting soil health practices like cover crops looks different on every farm.
Cover crops in particular take time
A recent study by Environmental Defense Fund, Soil Health Partnership and K·Coe Isom found that profitable cover crop adoption takes time to achieve.
Farmers with more than five years’ experience with cover crops had lower costs and greater net profits than farmers with less than five years of experience with cover crops, showing that adopting cover crops profitably can take time.
A key takeaway from the EDF and Soil Health Institute studies is that soil health practices like cover crops can be profitable over time, but scaling the adoption of these practices beyond the early adopters will require financial support across the first few years of adoption.
Broader resilience benefits from healthy soils
Another important finding from the Soil Health Institute study is that 97% of the participating farmers reported increased crop resilience to extreme weather from adopting soil health practices.
These resilience benefits support findings from a recent research paper that documented a positive relationship between soil organic matter, higher yields and lower yield losses under drought conditions.
Building crop resilience under extreme weather like droughts could be an especially important benefit of soil health practices, since farmers can incur significant financial losses when facing severe drought conditions.
Originally published by U.S. Farmers & Ranchers In Action. Read the article on their website here.
Farmers like Jared Hagert in North Dakota and the Schlichting family in Minnesota are finding good reasons to adopt sustainable farming practices. The emphasis on crop diversity and healthy soils is not just good for the environment — it adds to the bottom line, too.
Hagert is a fourth-generation corn and soybean farmer from Northwood, North Dakota. “I believe farming rests on a three-legged stool of economics, conservation and social responsibility. Being sustainable means you serve all three,” he says.
Most farmers understand the first two legs — economics and conservation. The two support each other, Hagert says. For instance, he makes widespread use of cover crops in his fields to protect the soil and nutrients through the off-season. Rye seeded in early September provides another growing root mass at a time of year when soils often lie bare.
The economic payoff comes in several ways. The biomass mat on the soil surface suppresses early weed competition the following spring, potentially eliminating one application of herbicide and saving him $25 per acre or more.
Cover crops use up excess surface moisture in the spring, helping to dry out soils. “They work like a subsurface drain tile, getting us in the field quicker,” explains Hagert.
Some deep-rooted cover crops, like radishes, also help break up compacted soil. The payoff there is in eliminating a trip with a chisel plow (a farm implement used for deep tillage) to break up compaction, which saves at least a gallon of diesel fuel per acre.
Variable-rate technology is another way he achieves economic and conservation sustainability. “We split most of our fields into three to five zones, based on the data we have collected,” he says. “We put more nutrients in the zones where it will maximize the return on investment.” Other zones get less, which prevents overapplication and saves money.
The third leg of Hagert’s farm stool — social responsibility — is something farmers don’t often talk about, but something many practice. He breaks it down like this: Farmers must be good citizens and adhere to government laws and regulations, such as safety protocols. They also must be aware of the people around them, including employees, neighbors, business suppliers and even consumers, respecting the needs of all. And they should maintain a “giving back” mentality that goes along with being a contributor to society.
He thinks his farm’s use of modern technology contributes to its social responsibility. “We have the ability to show you when we sprayed or planted or applied fertilizer, what products we used, at what rates, and more,” he says. “Not everyone will want to see all that data, but someone might, and we want to be transparent.”
Is there a payoff? Hagert thinks these efforts have the potential to let them create a supply loop back to the farm. “The documentation of what we did and when we did it could be a marketing point for our farm,” he says.
He also points to the variety of ways farmers are involved in communities, such as county boards, schools, volunteer groups and commodity organizations. “They give us an opportunity to share about our farms in a positive way. It’s hard to put a dollar value to it, but I think it’s part of sustainability.”
Prairie Farms in central Minnesota is managed by Richard Schlichting and his daughter, Jocelyn Schlichting Hicks. Their goal is to operate the farm in such a way that they can do it forever, Hicks says. “It’s doing things to improve the land, being mindful of the natural things around you and protecting the water, too, Schlichting adds. “We’ve been doing sustainable practices for over 30 years, and we’re still here.”
They, too, start with cover crops as a key part of their sustainability practices. They usually seed cereal rye in the fall after harvesting potatoes or kidney beans, and the rye grows until the next planting season. They grow the seed rye themselves, and it costs about $12 per acre to grow and seed. They do it in combination with other fieldwork to limit field traffic and cost.
Their three-crop rotation — kidney beans, potatoes and corn — is also an integral part of their sustainability. Corn in the rotation breaks up the life cycle of some pests, particularly potato bugs, and saves pesticide expense.
Fertilizer applications are done in smaller shots throughout the season to reduce the potential for nutrient runoff or leaching into water sources. It also often saves money. Some fields get four or more fertilizer applications during the growing season, usually through the irrigation system.
“If I had to decide in June what total nitrogen to put on a corn field, I’d probably put on 100% of what I thought it needed, to make sure the crop doesn’t run out,” Schlichting says. “But with our system, the last application can be delayed to tasseling time; we decide then whether we need it or not. Sometimes that means we cut our nitrogen applications by at least 10%.”
More recently, Prairie Farms added automatic row shutoff technology (which eliminates double-planted areas) to its planters and section control (which reduces overapplication of spray) for all input applications to reduce input quantity and cost. All of their fields are irrigated, and the row shutoffs are especially valuable in the field corners where the irrigation water doesn’t reach. In sandy soils, those corners yield very poorly, essentially wasting that seed. “In the first year with the row shutoffs, we saved 50 bags of corn seed,” Hicks says. “That can pay for a lot of technology.”
It’s another reason the family says sustainable farming doesn’t cost; it pays. “It adds to our profitability,” Schlichting says.
The historic city of Cleveland, Ohio is situated on the shores of Lake Erie and the banks of the Cuyahoga River. Like many major metropolitan areas throughout the United States, it is facing multiple challenges simultaneously. The climate crisis, loss of nature, and long-standing structural inequities threaten residents, the city as a whole, and the natural ecosystem. To combat these growing crises, The Trust for Public Land is working with government and community partners to address climate and park equity through a people and data-driven approach.
Parks are not perks — they are essential infrastructure for healthy, connected, equitable, resilient, and empowered communities.
The Trust for Public Land and its partners are using cutting edge data and science to support resilient planning efforts, economic benefit studies to demonstrate the value of increasing investments in parks and nature-based climate solutions, and deep community engagement to transform neighborhoods and deliver improved climate, health and equity outcomes.
Climate Smart Cities – Cleveland.With funding from U.S. EPA and NOAA, The Trust for Public Land partnered with the City of Cleveland to support resiliency goals using the power of parks and green infrastructure. The project team, made up of city officials and community-based organizations, developed a publicly available web mapping decision support tool that pinpoints where investments in parks and green infrastructure are most needed to improve local resilience and equity. The tool brings together environment, land use, health and equity data to enable multi-benefit analysis. The tool shows, down to the parcel level, where investments in parks and green infrastructure can simultaneously:
Cool extreme heat;
Absorb stormwater runoff;
Protect against lake and river flooding; and
Connect neighborhoods to reduce transportation emissions.
But identifying where park and other nature-based investments are needed to build local climate, health, and equity outcomes was only the first step. City officials and others wanted to know the value of parks.
Economic Benefits of Cleveland Metroparks. Economists with The Trust for Public Land conducted a study to evaluate the economic benefits provided by Cleveland Metroparks – the manager of the regional park system. The findings were astounding. The existing park system creates $873 million in economic value each year (figure1). That includes the over $20 million in stormwater infiltration and $8 million in reduced air pollution value a year. Supporting the Cleveland Metroparks system values, further analysis using iTree Landscape shows the tree canopy found throughout the city, including on parks and public land, stores approximately 171,000 tons of carbon (valued at nearly $30 million) and sequesters nearly 4,500 tons annually (valued at $767,000 per year).
Park Equity +: Building on the Climate Smart Cities partnership and the valuation of Cleveland Metroparks, economists with The Trust for Public Land went one step further and identified the five highest-priority neighborhoods for park development in the city and then projected the likely economic benefits of future investment. New and improved parks in these five neighborhoods would bring an additional 10,600 individuals, including 2,850 children, who do not currently have easy access to a park, within a 10-minute walk of a park. Park investments in these neighborhoods are also expected to produce an estimated $10.1 million in economic benefits over the next ten years. Click here to learn more and view the research summaries by neighborhood.
This work continues to build momentum for increased investment in parks and green space. In 2021, Cleveland became one of the first seven cities to participate in the Urban Drawdown Initiative – an effort to quantify the carbon capture potential of urban greening and improved land management practices.
While there is still a lot of work to be done, these planning efforts and economic valuation studies have laid the groundwork for transformational urban greening that can draw down carbon, improve resilience, and help address long-standing inequities for the community.
When Eboni Hall first entered college, she thought for sure she was going to become a sports therapist. She wanted to learn kinesiology, the study of body movement and muscles. It was a sensible choice, something familiar, and a far cry from her ultimate path in urban forestry.
She’d grown up in Baton Rouge, La., entrenched in a love for natural areas, her childhood full of making mud pies, climbing trees and reading books outside. Despite that connection to nature, she’d never really thought about urban forestry as a concept, let alone a potential career path. “I remember thinking, urban forestry? That sounds like some- thing for tree huggers,” she says.
It was during a summer program called BAYOU, Beginning Agricultural Youth Opportunities Unlimited, at Southern University and A&M College in Baton Rouge, that Hall’s world changed. Hall is young, Black and a woman, quite different from the typical description of a forester, a field long dominated by white men. “People of color don’t have a reflection of themselves in this field, and they get discouraged,” says Hall. “Maybe if people see I’m able to do it, they’ll think they can.”
The BAYOU program introduced Hall to an array of environmental science disciplines and job opportunities that redefined urban forestry for her. She went on to study the discipline at Southern, the only four-year university that offers a bachelor’s degree in urban forestry. Eventually, she earned her Ph.D. and now works as the senior manager of urban forestry education at American Forests. Hall has made it her life’s mission to provide other young people with the inspiration she found through BAYOU. In doing so, she is shaping one of the most important roles for building social and environmental equity and combating climate change.
Creating the Next Generation of Urban Foresters
People who work in urban forestry are addressing climate change, as well as social and environmental equity. City trees help absorb carbon from the atmosphere and make people’s lives better by providing shade, filtering the air, lifting moods and more. Trees also create jobs. But not everyone benefits equally from trees, largely because socioeconomically disadvantaged communities historically have lacked trees. A blossoming movement toward Tree Equity — which, simply put, is about ensuring every city neighborhood has enough trees so that every person benefits from them — is fueling the demand for more urban foresters. In fact, jobs for people who can plant, prune and maintain trees in cities are expected to grow 10% by 2028.
Attracting young people to the field is essential to growing that workforce. Hall and others like her are taking on the challenge, educating youth about urban forestry and related fields as a career and helping create clear pathways for professional advancement. The first step is making sure these future foresters understand that city trees are more than something nice to look at.
Trees as Critical Urban Infrastructure
In America’s cities, trees help the environment, but they also play a vital role in fulfilling our basic needs. That is particularly true during the COVID-19 pandemic. “Green spaces are a peaceful place to go to find refuge. When you don’t have access to them, you often are surrounded by unhealthy environmental conditions, and it has impacts on mental health,” says Suleima Mednick-Coles, one of Hall’s mentees and a student in the Black Scholars program at the University of San Francisco.
Making the connection between the importance of caring for trees and how they benefit day-to-day life is critical to growing interest in urban forestry, says Sarah Anderson, director of Career Pathways at American Forests. “Communities with low tree canopy cover tend to have higher rates of unemployment, and if you don’t have access to trees, you can’t make money caring for them.”
Job opportunities to plant and care for trees are expected to rise, thanks in part to the important role cities will play in the global trillion trees movement. In order to meet that need, American Forests has set a goal that by 2030 at least 100,000 people, particularly those from socioeconomically disadvantaged communities, will enter jobs in forestry. “I think it’s something that’s really a no-brainer to invest in,” Anderson says. “And it’s a well-paying one, with average entry-level tree workers earning about $20 an hour, roughly $40,000 per year.”
Paving the Way
One obstacle to building an urban forestry workforce is that many young people don’t know how to access the field, or that it even exists. American Forests is working with Southern University and groups like Speak for the Trees, Boston to raise awareness of, and build bridges to, the field.
American Forests has developed two guides to help individuals map their journeys to urban forestry careers: the Career Pathways Exploration Guide and the Career Pathways Action Guide. Geared toward people who could benefit most from joining the field, these guides spotlight educational pathways and entry-level job training programs that train and place individuals who face barriers to employment so that they can enter the field. There are pilot projects in six cities: Minneapolis, Milwaukee, Detroit, Chicago, Providence, R.I., and Syracuse, N.Y.
The local programs also try to provide additional services, such as transportation and childcare, both significant barriers to job entry in communities where people are struggling financially. “It’s all about meeting people where they’re at, physically, emotionally, age-wise,” says David Meshoulam, executive director of Speak for the Trees, Boston.
Job shadowing, paid apprenticeship and pre- apprenticeship programs can remove barriers to finding viable careers. “Many youth live in the now and go into survival mode in order to provide for their families,” says Hall. “They can’t afford to stop working to improve a skill set.” That’s where partnerships, programs, resources and expertise provided by American Forests come into play.
A Field with Many Disciplines
One exciting outlook in the field of urban forestry is how expansive it is. Traditionally, urban forestry has been synonymous with arboriculture and tree maintenance, Hall says. “But urban forestry encompasses so much more than trees alone.”
An array of disciplines have jobs that fall under the urban forestry umbrella: environmental law, hydrology, psychology, soil science, urban planning and public health, to name a few.
Currently, Southern University and A&M College is the only university in the United States that offers a designated degree in urban forestry. Students elsewhere often have to create their own paths. For example, at the University of San Francisco, Mednick-Coles is cobbling together her interests as an amalgamation of multiple majors and minors that encompasses international studies, sustainable development and environmental justice and African-American studies. To entice and prepare students, Hall hopes more colleges and universities will begin offering urban forestry programs, making more connections to other disciplines and utilizing an interdisciplinary urban forestry curriculum she developed.
Today, Hall spends her days split between research, increasing urban forestry education at institutions, assisting youth in navigating their urban forestry career path and mentoring students, all while working to achieve Tree Equity.
“Don’t wait too long to take that exam,” Hall teases, while on a recent Zoom call with Jordan Davis. Davis is about to graduate with a degree in urban forestry from Southern University. He entered college bent on studying engineering when he discovered the BAYOU program and a new future. The exam Hall is referring to is the
International Society of Arboriculture Credential, a requirement to become a certified arborist. Davis laughs good-naturedly. “I won’t. I won’t,” he says.
He’s thinking of returning to his hometown of Jackson, La., to provide urban forestry community outreach. A lot of students get interested in jobs they learn about in high school, Davis says. He wants urban forestry to be one of them. He’s thinking of someday launching his own arboriculture business. His family even started a company, Carpet Cuts, LLC, a lawn care business that incorporates tree care. His face beams with pure optimism.
Morgan Heim, a conservation journalist based in Oregon’s forest country, wrote this story for American Forests.
Despite the many benefits that trees provide, research suggests that tree canopy is unequally distributed in U.S. cities with low-income neighborhoods and communities of color often having less tree cover. The inequitable distribution of urban trees furthers social inequities and has serious implications for the health, wealth and resiliency of people living in cities. Two of U.S. Nature4Climate’s coalition members are tackling the issue of urban tree cover head on, taking slightly different approaches to this work. Taken together, these two studies highlight the important role urban forestry programs can play in slowing climate change, reducing social injustices, creating economic opportunities, and making communities more livable.
The Nature Conservancy – The Urban Tree Cover Disparity in US Urbanized Areas
The research shows that inequality in tree cover between low- and high-income neighborhoods is widespread in the United States, occurring in 92% of the urban areas studied. On average, there was 15.2% more tree cover in high-income areas than in low-income areas. The average surface temperature differential was roughly 3⁰F, but in more than a dozen cities the differential exceeded 5⁰F. Patterns regarding race were similar, with neighborhoods of predominately people of color having lower tree cover and higher surface temperature in most U.S. cities.
The greatest tree inequality was found in the Northeast of the United States, where low-income neighborhoods in some urbanized areas have 30% less tree cover and are7⁰F hotter compared to high-income neighborhoods. Even after controlling for population density and built-up intensity, the link between income, race, and tree cover was significant. Cities with greater income inequality had greater differences in tree cover between high- and low-income blocks. Another important variable in explaining variation in tree cover was population density, with urban areas with higher median population density, such as New York City and Philadelphia having lower tree cover, presumably because there is simply less area to fit trees into more densely developed areas.
The Nature Conservancy found greater disparity in tree cover in the suburbs in low density areas compared to the urban core. Greater inequality in tree cover in suburban areas could be due to the relatively greater importance of actions on private land. It may be that low-income households are less able to afford the cost of planting and maintaining trees. Additionally, low-income households are more likely to be in rental units and are thus less involved in making decisions about land management, while owners are primarily interested in reducing maintenance costs and thus may have less of an incentive to plant and maintain trees. This finding has important policy implications since currently most of the funding and resources for urban forestry programs are directed to major metropolitan areas. Increasing tree planting and maintenance in suburbs could more effectively address tree cover disparities since there is less pavement and density allowing for more room to plant trees.
Overall, The Nature Conservancy’s findings illustrate that inequality in tree cover is widespread and pervasive in American cities and deserves policy attention. Tree planting will need to occur through public sector investment and maintenance on publicly owned land. Increased investment could be more strategically applied if government agencies responsible for urban forestry actively partnered with public health agencies to maximize benefits for both people and nature.
Additionally, tree planting needs to occur on private land and incentives and regulations must be enacted to motivate the private sector to engage in tree planting. The good news is that several programs like this already exist, such as tree protection ordinances, green area ratios in planning codes, and incentives for tree planting from electric utilities. In addition to establishing new trees, it will be critically important to maintain and care for existing trees, particularly mature trees that provide ecosystem services and benefits to communities.
American Forests – Urban Trees Help Slow Climate Change and Advance Tree Equity
When thinking about how to advance Tree Equity and mitigate climate change, it is important to consider projected changes to urban tree cover. The fact is, we are losing tree canopy in cities. And it’s not a problem that is going away. American Forests’ new report on Climate Change and Urban Forests found that in U.S. urban areas, we are losing one tree for every two trees planted or naturally regenerated. There are several factors that contribute to tree loss including, natural disasters (e.g., hurricanes, tornadoes, fires, insects, and diseases), urban expansion and development, improper planting practices and attrition. American Forests projects that 8.3% of existing tree canopy will be lost by 2060.
American Forests looked at county-level data nationwide across different scenarios for both existing urbanized areas and the projected expansion of these areas by 2060 to determine what it would take to achieve to increase tree canopy by 10 percent. To sustain urban tree cover through 2060, they found that about 25 million trees would need to be planted annually. On average, this planting equates to a national rate of one new tree annually for every 3 acres of urban land. However, maintaining existing tree canopy will not be enough.
A 10 percent increase in tree cover is needed nationwide to meaningfully advance Tree Equity and address climate change. This will require planting 31.4 million trees every year and an investment of at least $8.9 billion in urban forestry in the U.S. every year. If we are successful, trees would cover 43.3 percent of U.S. urban areas on average. In addition to planting more trees, it is necessary to increase investment in efforts to monitor and take care of existing trees, which are often larger and more established than planted trees. Scaling up urban forestry efforts would also support more than 228,000 jobs and store almost a billion metric tons of carbon – the same impact as removing nearly 200,000 cars from the road each year. And there would be a savings of nearly $1.6 billion a year from things like avoided asthma-related emergency room visits.
American Forest’ research can help guide decisions about how many trees we need to plant in the United States and the required investment to successfully manage our urban forests.
Key Takeaways
We need a multiplicity of voices advocating for urban trees and working to advance science, policy, funding, and collaboration around urban forestry. Studies like those conducted by The Nature Conservancy and American Forests should inspire conversation among environmental organizations, local government and municipalities, policymakers, health advocates and local communities to determine how to best address equity needs in cities and avoid devastating tree loss.
Caity Varian is the Digital Communications Manager for U.S. Nature4Climate.
You never know when a casual conversation over lunch is going to change your life, nor can you appreciate just how much these life-changing moments will shape your future. These pivotal events only become obvious with the passage of time and the perspective it provides.
In college, I knew I wanted to spend my career working in forests, but like many college students, I struggled to put my finger on exactly what I wanted to do. I knew that I was interested in a job where I could focus primarily on protecting and managing our nation’s beautiful forests, having developed an affinity for the woods during summers at Girl Scout camp. Just before my senior year, my summer job supervisor suggested to me over lunch that I might like working in a tree nursery. Little did I know then that I would spend the next 30 years working with nurseries and seedlings. I often tell people, “if a tree is taller than I am, it’s out of my jurisdiction!”
When walking through a beautiful, mature forest, it is sometimes easy to forget that every single one of those trees began as a tiny seedling. In their youth, tree seedlings are just as vulnerable as newborn babies. They need to be grown from high-quality seed, cultivated with care, and protected from pests and pathogens. Tree nurseries, and the workers who plant and maintain tree seedlings, help ensure that tree seedlings get a good start in life.
The need for tree nurseries and skilled workers has been heightened by a recent surge in interest around reforestation. Americans are increasingly recognizing the myriad benefits provided by healthy forests. Trees help prevent soil erosion and improve water quality. They provide habitat for wildlife and spaces for outdoor recreation. They support good-paying jobs and produce wood products. Efforts to address climate change have led to growing recognition of forests’ potential to sequester large amounts of carbon. This growing appreciation for the role of trees in maintaining healthy ecosystems and economies has led to calls for planting billions of new trees on formerly forested lands.
Even as demand for tree seedlings rises, however, these efforts are limited by a capacity to produce and plant them. Many state and federal nurseries have closed in recent decades, leading to a reduction in seedling availability, especially for small forest landowners. This gradual decline of U.S. nursery capacity has left us ill-equipped to respond to the call to reforest America.
A new study by The Nature Conservancy, the U.S. Forest Service, American Forests, universities, and businesses outlines the sobering challenges we face in meeting the ambition to reforest our lands. Not only do we need to increase nursery production, but we need to expand seed collection and storage, and increase our capacity to plant seedlings in the field and care for them during their first few years after planting. In other words, every aspect of the “reforestation pipeline” must be functional at the necessary capacity to meet reforestation goals.
To reforest 64 million acres of U.S. land by 2040, we need to produce at least 3 billion seedlings a year – far exceeding the 1.3 billion seedlings currently produced by U.S. nurseries. Increasing nursery capacity could mean incentivizing existing nurseries to expand, or encouraging them to form innovative partnerships with other types of nurseries to utilize excess capacity.
We also need to make sure we’re planting the right trees in the right places. To do so, we need to collect and store seeds from a diversity of forest species and geographic locations to ensure we have the appropriate species and genetic sources for the range of reforestation sites across the country. Trees must be genetically adapted to the climate where they are planted – trees adapted to coastal environments have little chance to thrive in harsher mountainous areas even if they are the same species. These steps help safeguard our ecosystems and increase the chance that trees survive and thrive until maturity.
Planting 3 billion trees each year – and providing the care needed to ensure they survive – is going to require skilled forest workers. Recruitment, job training, and grant programs can help us build the national workforce we need to collect seeds, staff nurseries, plant trees, and shepherd them through the growing process.
Popular tree planting campaigns often understate the complexity of growing a tree and ensuring its survival. A successful national tree planting strategy will require a massive effort to identify land appropriate for tree planting, increase nursery capacity, produce high-quality seedlings and develop a modern “tree army” of skilled workers. It will also require strong partnerships between government agencies, non-profit organizations, businesses, and private landowners.
Thirty years ago, I made the fateful decision to pursue a career working with nurseries, and I have never regretted it. Our efforts to reforest our country are at a similar crossroads. If we take steps now to build an integrated and smoothly functioning “reforestation pipeline,” future Americans may look back at 2021 as a pivotal inflection point in our efforts to create a more robustly forested America.
Diane L. Haase is the Western Nursery Specialist at the USDA Forest Service.