How We Work: Climate Change
Protecting and restoring healthy natural systems to withstand a changing climate and rising seas.
Climate change is one of the world’s most urgent challenges and an immediate risk to our communities, our economies and our conservation mission.
An unstable climate and rising seas threaten the things we care about most: the health of our lands and waters, the well-being and prosperity of our communities, and all of our investments in protecting the natural world.
The urgency of the climate crisis demands innovation, and science is telling us that nature must be central to our solutions.
Addressing climate change presents opportunities for innovation in all facets of human life—in how we provide food and goods for a growing population, provide clean and affordable energy for communities, design healthy and livable cities, conserve and protect lands and oceans, and provide clean and stable water sources for future generations.
New thinking and science in these areas can contribute to healthy lands and waters, prosperous communities and strong economies, while also addressing climate threats.
The Nature Conservancy is promoting practical, innovative solutions to create a prosperous, low-carbon future that is cleaner, healthier and more secure for everyone. We are harnessing our knowledge and relationships to encourage reductions of greenhouse gas emissions, investments in nature-based climate solutions and progress toward a prosperous clean-energy future.
Climate change may be one of the most important and difficult challenges humanity has ever faced. But together, we all are part of the solution.
Across Virginia, The Nature Conservancy is applying natural solutions to address the challenges of climate change. Healthy natural systems, like salt marshes, oyster reefs, seagrass meadows, forests and wetlands, have a better chance of adapting to a changing world.
WHAT TNC IS DOING
The Nature Conservancy is committed to tackling climate change, both to keep global warming well below 2°C and to help vulnerable people and places deal with the impacts of climate change and increasingly extreme weather conditions. We are doing so by
- Accelerating the deployment of natural climate solutions
- Mobilizing action for a clean energy future
- Building resilience through natural defenses
HOW WE ACHIEVE CHANGE
We address the climate challenge by developing innovative scientific models, pilot projects and financing mechanisms, and by working with policymakers and business leaders to scale up these solutions.
- We advance policy changes that accelerate the world’s transition to clean energy and increase investment in readily available, cost-effective natural climate solutions.
- We work to protect people and nature on the frontlines of the most vulnerable communities feeling impacts from climate change, by safeguarding coastlines and helping residents adapt to climate-related threats.
- In the United States, we use a nonpartisan, inclusive approach to build bridges across the political spectrum and advance policies to reduce greenhouse gas emissions in all 50 states.
- We work with federal, state, and private stakeholders to demonstrate how large-scale forest restoration and improved forest management can generate economic and environmental benefits
NATURAL CLIMATE SOLUTIONS
Forests help fight climate change by storing carbon in the roots, trunk, branches, and leaves of trees. Since healthy forests absorb more atmospheric carbon than degraded ones, protecting and restoring healthy forests is a key strategy in solving the challenges presented by climate change.
Through our Conservation Forestry Program in southwestern Virginia, we’re working to change the short-term thinking that has plagued Appalachian forest management for at least a century. Rather than viewing their timber as a piggy bank to be broken in an emergency, landowners have banked 22,000 acres of private forestland with our program, earning annual dividends and helping protect clean water.
As these forests grow, they absorb carbon dioxide like a giant sponge—a service that, under California’s cap-and-trade program, allows polluters to offset their emissions by paying into forestry projects. In 2014 our Conservation Forestry Program became the first Conservancy project in the nation to earn and sell certified forest-carbon credits under the program. In 2018, we successfully verified 158,905 tons of carbon captured, offsetting emissions from almost 18 million gallons of gasoline.
With California’s legislature extending the program through 2030, market stability will generate increased revenues, which will enable more on-the-ground forest restoration—a big win for climate, habitat and water quality.
ENHANCING CARBON STORAGE ON PUBLIC LANDS
Public lands also play a vital role in helping nature and people adjust to our changing climate.
A prime example is the Central Appalachians’ vast 1.8-million-acre George Washington and Jefferson National Forests. Our public forests capture carbon; contain an immense variety of habitats, terrains, and elevations; and help connect other conservation lands and waters.
Public lands also serve as outdoor laboratories. In an extension of our partnership with the U.S. Fish and Wildlife Service to help restore the “natural plumbing” of Great Dismal Swamp, we are also supporting the Great Dismal Swamp Carbon Project.
A primary goal of the research, which is being led by the U.S. Geological Survey, is to learn how we can manage public lands to capture even more carbon, while also quantifying the trade-offs with other natural benefits, such as wildfire prevention.
It’s carbon science in action, influencing land management at a scale of 100,000 acres.
A MOVEABLE FEAST
As climate change alters habitats and disrupts natural systems, where can animals go to survive? And where do we need strategic conservation action to help them get there?
Using flow models from electronic circuit theory, researchers from The Nature Conservancy and University of Washington plotted likely routes for nearly 3,000 species, highlighting the critical importance of the Appalachian Mountains as a migration corridor.
The Central Appalachians’ rich mosaic of habitats, terrains, and elevations offers viable options for wildlife and plant communities to migrate into more hospitable “neighborhoods.”
PROTECTING COASTAL COMMUNITIES
Recent evidence suggests that coastal “blue carbon” projects can be just as effective as forests in curbing carbon. Studies even suggest that coastal wetlands can store three to five times more carbon than a same-size tropical forest.
On Virginia’s Eastern Shore, The Nature Conservancy’s Virginia Coast Reserve is protecting and restoring marine systems such as oyster reefs not only for their habitat value, but also increasingly because they may counter climate impacts through binding sediment, reducing wave energy and growing apace with sea-level rise.
A major challenge to restoring the Mid-Atlantic’s depleted oyster populations has been a scarcity of natural shells to which juveniles can attach themselves and rebuild reefs. But recent research shows that rock and concrete work just as well.
In July 2018, TNC joined with partners to deploy nearly 4,000 tons of crushed granite in the Piankatank River. The golf-ball-size rocks provide a foundation on which oysters can build. With 15 acres added alongside previously created oyster sanctuaries, the Piankatank is now home to about 270 acres of oyster reef, with a goal of restoring another 160 acres.
Though less visible and less heralded—so far—than oyster reefs, eelgrass meadows comprise a key part of the mosaic of healthy habitats that also serve communities as an early line of defense against erosion, inundation and storms.
From near total collapse during the 1930s, eelgrass in coastal bays off the Eastern Shore has rebounded to cover nearly 9,000 acres since TNC and the Virginia Institute of Marine Science teamed up to launch the world’s largest seagrass restoration project.
Over the last decade, more than 500 volunteers have helped collect millions of seeds to accelerate the return of eelgrass. The eelgrass habitat is healthy enough now to spread on its own, but speeding up natural processes improves nature’s chances of keeping pace with climate change.
Flourishing eelgrass meadows offer a natural alternative to traditional engineering for addressing coastal erosion; capturing carbon emissions; and providing vital habitat for fish, crabs, and bay scallops.
SUPPORTING INFORMED DECISIONS
The Virginia Coast Reserve continues to serve as an extraordinary living laboratory, advancing scientific understanding of how nature can help coastal communities here and around the world better withstand the effects of our changing climate.
The Coastal Resilience Mapping and Decision Support tool, an interactive online app, collects this knowledge and empowers localities with the information they need to plan for a better future.
Using local data and information, the online decision-support tool incorporates the best available science, allowing communities to visualize the risks imposed by sea-level rise and storm surge and enabling identification of nature-based solutions to mitigate risk and enhance resilience.
Knowing the risks and understanding potential nature-based solutions will empower coastal communities to adapt and thrive for the long term.
We work in the U.S. and at the global level to broaden support for climate action, strengthen climate policies to reduce emissions, create opportunities for investment in clean energy, promote low-carbon economic growth, and site renewables appropriately.
Embracing clean energy is a winning proposition for people and the planet. In many countries, the renewable energy sector currently employs more people and creates more new jobs than the fossil fuel sector, and it is still growing.
The rapid rate of innovation has caused prices for renewable energy to drop, in many places becoming competitive with fossil fuels. A report released in 2017 shows that the cost of solar energy is dropping at a rate of 4.4 percent worldwide each year, and the cost of wind energy has dropped 65 percent since 2009 and may drop an additional 50 percent by 2030.
We are also helping ensure that renewable energy installations are sited in a way that minimizes impact on ecosystems. The Nature Conservancy created the Ocean Data Portal, an interactive site with hundreds of maps with rich information on marine wildlife, habitats and human activities.
Ocean planners are using this tool to make smarter decisions and help solve challenges such as placing potential wind turbines to keep seabirds and marine mammals out of harm’s way.
The Nature Conservancy recognizes that climate change will inflict human suffering and jeopardize the survival of many species. That’s why we are committed to bringing people together, forging science-based solutions and influencing policy decisions.