Pocosins: Carolina Peatlands of Carbon, Culture, and History

rick.savage • April 19, 2026

Continuing with the theme of unique wetlands to the Carolinas, Pocosins are amazing wetlands only appearing in NC and SC and a few in

SE Virgina. They are truly unique to the Carolina and their value to our well being is significant.


Introduction

Across the North Carolina Coastal Plain, stretching quietly between rivers and sounds, lie some of the most distinctive and underappreciated wetlands in North America: pocosins. Often described as “swamps on a hill,” these shrub-dominated peatlands are defined less by  open water than by the slow accumulation of carbon-rich soils over thousands of years.

Ecological Value: Carbon Powerhouses of the Coastal Plain

Pocosins are peatlands, making them one of the most important natural climate assets in the Southeast. Their soils—built from layers of partially decomposed plant material—can reach several feet in depth, storing thousands of years of accumulated carbon. Waterlogged,

oxygen-poor conditions slow decomposition, allowing organic matter to persist.


When drained, however, these systems rapidly lose carbon as soils oxidize. Even more concerning, dried peat becomes highly flammable, and fires can release massive amounts of stored carbon. Intact pocosins also regulate water, reduce flooding, and improve

downstream water quality.

Historical Value: From Misunderstood Lands to Climate Assets

For much of American history, pocosins were viewed as wastelands. Extensive ditching and draining attempted to convert them into farmland and timberlands. North Carolina once supported more than two million acres of pocosins, but only a fraction remains today.

Modern restoration efforts are helping re-wet these landscapes, restoring their ability to store carbon, reduce wildfire risk, and support biodiversity.

Cultural Value: Indigenous Knowledge and Regional Identity

While it is a common misconception that the word "pocosin" translates to "swamp on a hill," its true Algonquian roots refer more broadly to a "stream-dissected upland" or an area where water lingers in a raised bog. Indigenous communities have long understood these landscapes as dynamic systems intricately shaped by the relationship between water and fire.

 Learn More: Ryan Emanuel, a Lumbee Tribe member and Duke University hydrology professor, authored the 2024 book On the Swamp: Fighting for Indigenous Environmental Justice. Published by UNC Press, the book chronicles stories of Indigenous resilience against environmental degradation in North Carolina, addressing issues like wetland loss and infrastructure development.

Today, pocosins remain an important part of the cultural identity of eastern North Carolina, representing resilience, ecological complexity, and a deep connection between people and place.

Conclusion

Pocosins challenge our assumptions about value. Beneath their dense vegetation lies one of the most effective natural carbon storage systems on Earth. Protecting and restoring these wetlands safeguards carbon, honors cultural landscapes, and restores ecological processes  developed over millennia.

Where to see a Pocosin?

You might also like

Celebrating Our Carolina Wetlands

By rick.savage July 7, 2026
July is Lakes Appreciation Month, an annual celebration led by the North American Lake Management Society (NALMS) to recognize the many ways lakes enrich our lives—from providing drinking water and recreation to supporting wildlife and local economies. It is also an ideal time to recognize one of a lake’s most important, yet often overlooked, partners: lacustrine wetlands. When many people picture a lake, they imagine open water stretching to the horizon. But healthy lakes are much more than open water. Around their shorelines lies a dynamic transition zone where land and water meet. These shallow, vegetated areas are known as lacustrine wetlands, and they are among the most productive ecosystems in the Carolinas. What’s the Difference Between a Lake and a Wetland? Although they are closely connected, lakes and wetlands are not the same. A lake is generally a body of open water deep enough that sunlight cannot always reach the bottom. In contrast, a wetland is defined by the presence of water at or near the surface long enough to support hydric soils and plants adapted to saturated conditions. Lacustrine wetlands occupy the shallow margins of lakes where water levels fluctuate seasonally. Because sunlight reaches the bottom, these areas support an abundance of native aquatic plants such as pickerelweed, arrowhead, bulrushes, and water lilies. Rather than competing with lakes, these wetlands help lakes function as healthy ecosystems. Think of them as the lake’s living shoreline. Nature’s Water Filter Before rainwater reaches a lake, it often flows through wetlands. Along the way, wetland plants slow runoff, trap sediment, absorb excess nutrients, and filter pollutants. This natural treatment system helps improve water clarity and reduce harmful algal blooms. The same wetlands also soften the impacts of floods by temporarily storing stormwater and slowly releasing it after heavy rains. As we have discussed in recent newsletters, healthy wetlands provide one of our most cost-effective defenses against flooding while protecting downstream communities. A Haven for Wildlife Lacustrine wetlands are biodiversity hotspots. Their shallow waters provide spawning and nursery habitat for fish, breeding grounds for amphibians, nesting areas for turtles, and feeding habitat for wading birds. Dragonflies patrol above the vegetation while pollinators visit native flowering plants along the shoreline. Many species spend their entire lives within these wetlands, while others depend on them during critical stages of migration or reproduction. Remove the wetland, and the lake loses much of the biological richness that makes it special. Carolina’s Lake-Associated Wetlands Across North and South Carolina, remarkable lake-associated wetlands demonstrate this close relationship between lakes and wetlands. The majestic cypress-gum swamps surrounding Lake Waccamaw create habitat for rare plants and animals found nowhere else. The extensive shoreline wetlands of Lake Mattamuskeet, the largest natural lake in North Carolina, support hundreds of thousands of migratory waterfowl each winter. Reservoirs such as Jordan Lake , Falls Lake , and Lake Norman also contain valuable coves, embayments, and shallow wetlands that provide wildlife habitat while improving water quality. Closer to home, many neighborhood lakes, farm ponds, and municipal reservoirs include wetland fringes that quietly perform these same ecological services every day. While these wetlands may seem ordinary, together they form an important network that benefits both people and wildlife. Some of our Wetland Treasures such as Merchants Millpond , Robertson Millpond , and Phelps Lake Shoreline are Lacustrine wetlands. Appreciating the Whole Ecosystem As you celebrate Lakes Appreciation Month, take a moment to look beyond the open water. Notice the cattails swaying along the shoreline, the chorus of frogs after sunset, the great blue heron stalking fish in the shallows, or the dragonflies darting among the lilies. Those vibrant edges are not simply the border of a lake—they are an essential part of the ecosystem. Protecting lakes means protecting the wetlands that surround them. Together, they improve water quality, reduce flooding, support biodiversity, and provide countless opportunities for recreation, education, and inspiration. At the Carolina Wetlands Association, we believe that every wetland matters—whether it borders a coastal marsh, a forested swamp, or a favorite Carolina lake. This July, as we celebrate Lakes Appreciation Month, let’s appreciate these remarkable partnerships between lakes and wetlands and continue working to conserve them for future generations. What is your favorite lake with beautiful wetlands? Share your photos and stories with the Carolina Wetlands Association and help us celebrate the wetland treasures that make our Carolina lakes so special. So go out and explore a wetland at your favorite lake or at one of our Wetland Treasures and remember that Carolina Wetlands Association is actively working to protect all wetlands. Your support is always appreciated. Rick Executive Director Carolina Wetlands Association
By Becky Ryon July 4, 2026
Buffers and Setback adopted by Cities and Towns
By rick.savage June 9, 2026
Hello Wetland Supporters, I hope everyone had a wonderful American Wetlands Month in May and found an opportunity to get outside and explore a wetland. We enjoyed fantastic paddling events at Robertson Millpond Preserve and Lake Mayo, where participants experienced the beauty and importance of these unique ecosystems firsthand. Wetlands have also been in the news recently as the impacts of recent Supreme Court decisions on wetland protections continue to be evaluated. Two recent articles highlight what is at stake: Lisa Sorg in Inside Climate News, Supreme Court’s Limitation on Wetlands Protection Will Make Flooding Worse Jesse Gourevitch and Adam Gold, New Research Shows What’s at Stake When Wetlands Disappea r The central message of both articles is clear: the loss of wetlands leads to increased flooding and rising economic costs for communities. Research cited by Gourevitch and Gold found that wetland loss across the United States has increased residential flood insurance claim payments by an estimated $10.1 billion since 1985 — approximately 9% of all insured riverine flood losses nationwide. The authors also emphasize that policymakers must better recognize the economic value wetlands provide in reducing flood damage to homes and communities. According to the research, the flood-mitigation value of currently unprotected wetlands is estimated at $177 billion nationwide , with North Carolina accounting for approximately $4.6 billion of those benefits . This research reinforces what the Carolina Wetlands Association has long understood: healthy wetlands are essential infrastructure for resilient communities. Through support from the NC Land and Water Fund, Carolina Wetlands Association have received three grants to partner with vulnerable communities to assess flooding concerns and develop restoration plans that incorporate community input, scientific data collection, and hydrologic modeling to identify the most effective wetland restoration strategies. We are also excited to share that we recently received a fourth NC Land and Water Fund grant to begin our first restoration project at Stony Run in Harnett County. Stony Run Walkable Watershed Lumbee Cultural Center Wetland Restoration By working alongside communities and restoring wetland resources, we are helping reduce potential flood damage while also providing additional benefits such as improved water quality, recreation opportunities, shoreline stabilization, environmental education, and greater community resilience. So, the next time you explore a wetland, remember that healthy wetlands mean healthy communities — and your support plays an important role in protecting these valuable ecosystems. Wetlands truly do matter. Best, Rick Savage Executive Director