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BELHAVEN, N.C. — <\/span>The birds are up with the sunrise \u2014 warblers, flycatchers, sparrows and towhees calling across the treetops. Deer browse on tender buds emerging from dense shrubs. Black bears scrounge for roots, insects and other edibles.<\/p>\n It’s an idyllic setting in North Carolina’s Inner Banks, where fields of cotton, soybeans and corn stretch for miles, country roads wend through stands of pines and thousands of bird watchers converge to witness the spring migration.<\/p>\n But it’s what\u2019s underground that has drawn scientists and investors to this 23-square-mile (60-square-kilometer) tract: spongy, dense peat up to 15 feet (5 meters) deep.<\/p>\n They’re here to save it.<\/p>\n Fifty miles (80 kilometers) of ditches dug decades ago for an abandoned farming venture drained much of the water from thousands of years of accumulated peat, leaving the site vulnerable to drought and wildfires, altering its native habitats \u2014 and allowing it to emit 130,000 tons of climate-warming carbon dioxide a year.<\/p>\n \u201cOur goal is for perpetuity to conserve these lands so they can\u2019t become oil and gas fields, so they\u2019re not mined for phosphorus or turned into parking lots and shopping centers,\u201d said Tripp Wall, CEO of Colorado-based company Pantheon Regeneration. \u201cThey\u2019re just these incredible systems that I feel are underappreciated here in the U.S. (that) for 10,000 to 15,000 years have been climatologically resilient until we screwed them up.\u201d<\/p>\n Peatlands are a climate paradox. Though they account for just 3% of global land surface, they store one-third of the Earth\u2019s carbon dioxide, more than all forests combined. But when degraded \u2014 primarily when farmers lower the water table to grow crops \u2014 destroyed or burned, they become part of the problem, releasing huge volumes of greenhouse gases, now about 6% of the annual global total from all sources.<\/p>\n And the type of peatlands found in North Carolina, and for hundreds of miles along the Eastern Seaboard, are among the most threatened in the world.<\/p>\n Pantheon plans to reverse the damage by blocking off ditches to control the water table and significantly reduce carbon dioxide emissions. Then it will cull invasive species and replant native grasses, flowers and other plants.<\/p>\n The restoration is modeled after other projects by nonprofits and government agencies, including at the adjacent 175-square-mile (453-square-kilometer) Pocosin Lakes National Wildlife Refuge<\/a> \u2014 one of the largest peatland restoration projects in the U.S. \u2014 which provides habitat for threatened and endangered species such as red wolves, yellow pitcher plants and Atlantic white cedar, and has become an important stopover for migrating birds such as Tundra swans.<\/p>\n But what sets apart Pantheon’s project is a plan to sell carbon credits to tech companies and other corporations that want to compensate for their own greenhouse gas emissions, then use the money to restore and preserve a million acres (1,562 square miles, or 4,047 square kilometers) of peatland from Virginia to northern Florida over the next decade.<\/p>\n Each property will be permanently conserved and rewilded \u2014 \u201cbig corridors, big birding habitats, big biodiversity hotspots that have an outsized impact on climate,\u201d said Wall.<\/p>\n Neal Flanagan pushes a metal tube through roots and around buried logs until it sinks about a meter (3 feet). When he pulls it out, it\u2019s packed with black soil.<\/p>\n Near the surface, it\u2019s dry and full of dead fibers from plants like wood fern, blueberry and Lyonia. The middle is crumbly, moist and odorless, with bits of charcoal from long-ago fires. But the saturated bottom, 50% carbon, is the consistency of axle grease.<\/p>\n \u201cThis is the black gold,\u201d said Flanagan\u2019s colleague, Duke University ecologist Curtis Richardson, as ancient peat oozes from his closed fist. Its \u201cmagnitude and importance cannot be underestimated,\u201d he added.<\/p>\n When peatlands are intact, gases generated by decomposing plants are trapped in a waterlogged, oxygen-deprived environment, while surface vegetation absorbs carbon dioxide from the atmosphere, scientists say.<\/p>\n That makes ancient, intact peatlands a carbon vault up to 50 feet (15 meters) deep in some parts of the world. They also store about 10% of global fresh water, help control flooding and can help stem wildfires.<\/p>\n But two-thirds of temperate peatlands \u2014 mostly in Europe and the U.S. \u2014 have been dewatered, while about 45% of tropical peatlands have been similarly disturbed, according to a 2025 study<\/a> published by The Society for Conservation Biology.<\/p>\n Boreal peatlands, or those in colder climates in places like Canada and Russia, are about 90% intact, but face growing pressure from thawing permafrost and intense fires, both linked to climate change, as well as mining and critical minerals exploration.<\/p>\n At the same time, only 17% of global peatlands are officially protected, according to the study.<\/p>\n In the U.S., significant amounts of peat are also found in Alaska, Florida, parts of the Northeast and the northern Great Lakes, though the type of domed peatlands found in North Carolina exist only along the Eastern Seaboard. Called Pocosin peat, it formed from coastal pine forests and evergreen shrubs that decayed over millennia.<\/p>\n In North Carolina alone, 11,000 miles (17,702 kilometers) of canals drain peatlands before the water empties into coastal estuaries, Richardson said.<\/p>\n Combined with climate change, that leaves them vulnerable to the greatest threat to peatlands globally: catastrophic fire.<\/p>\n Blackened tree trunks rise above a marshy area, the only sign that a fire burned almost 2,000 acres (809 hectares) here four years ago, lowering the ground by a foot and a half (0.5 meters) in some places.<\/p>\n It could have been worse, but the North Carolina Forest Service and other agencies extinguished it fairly quickly \u2014 in about three weeks \u2014 pumping water from nearby lakes to prevent it from spreading into the wildlife refuge, which borders Pantheon\u2019s property on three sides.<\/p>\n A 2008 fire that began during a drought burned for three months above ground and smoldered for another four underground, damaging more than a quarter of the refuge and lowering the ground by several feet in some areas, refuge manager Sarah Toner said. In areas where water-level restoration had begun, though, the fire burned less deeply.<\/p>\n Saturated peatlands are nearly fireproof: Just the surface vegetation and a few inches of peat burn, which releases nutrients, regenerates seed banks and creates beneficial biochar. But when they\u2019re dry, fire can burn underground for weeks or months \u2014 drying out and destroying even the saturated layers \u2014 emitting enormous volumes of carbon dioxide and destroying thousands of years of accumulation.<\/p>\n \u201cWe\u2019ll lose 5, 6 feet of peat in a matter of weeks, which equates to millions of tons of carbon loss \u2014 ancient carbon loss that we simply can\u2019t ever get back in human lifetimes,\u201d Richardson said.<\/p>\n That\u2019s why Pantheon is moving quickly to restore the North Carolina site, Wall said. Although the company hopes to also buy intact peatlands, its first priority is drained sites.<\/p>\n \u201cThere\u2019s this urgency to start with what\u2019s degraded now,\u201d Wall said, \u201cbefore it goes away.\u201d<\/p>\n Steve Apfelbaum steers his SUV down grassy, rutted lanes, then hops out to listen intently, occasionally peering through binoculars. He smiles when he hears prairie warblers, a bird whose population is declining.<\/p>\n \u201cWe heard hundreds of them today,\u201d said Apfelbaum, a plant and animal ecologist conducting breeding and migratory bird surveys at the site. \u201cWhat that tells me is that this ecosystem is really important\u201d for the species\u2019 migration.<\/p>\n He hears Nashville warblers that call from the tops of trees, but nest in cavities in the peat.<\/p>\n Peatlands are key to helping preserve bird populations, which are declining across all habitats, said Apfelbaum: \u201cAll sorts of cool birds will be back.\u201d<\/p>\n So will native reptiles, plants, fish and insects, said Vladimir Roosevelt, Pantheon’s operations director, who’s overseeing the restoration. The company already released a pair of red wolves a couple years ago that have since had pups.<\/p>\n Carbon credits work like this: companies, governments or individuals seek to offset their carbon pollution by investing in projects, such as a peatland restoration, that capture carbon. Their effectiveness, however, has been questioned, as over the years some programs have been exposed as exaggerating how much carbon they were capturing or were simply fraudulent.<\/p>\n Pantheon says it’s aware of those concerns and guarantees high-quality, scientifically verified credits, based on Richardson’s decades of data on carbon loss at the site and ongoing measurements of groundwater levels and the use of sophisticated monitoring equipment, including a tower that measures how much gas is absorbed by and released from the site, as well as computer modeling and core sampling. Those results will be verified by an outside third party.<\/p>\n Investors including Microsoft are providing Pantheon the initial capital to acquire peatland, Wall said. Income from carbon credits \u2014 each credit represents a metric ton \u2014 will help fund future land purchases.<\/p>\n The changes will be exciting, Apfelbaum said. But everything comes down to first rewetting and restoring the peat, a natural climate solution often overshadowed by other efforts, including reforestation \u2014 important, he said, but not as effective.<\/p>\n \u201cWe\u2019ve all been bear-hugged and distracted by trees,\u201d Apfelbaum said, \u201cwhen it\u2019s really soil and peat that hold the most carbon.\u201d<\/p>\n ___<\/p>\n The Associated Press\u2019 climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP\u2019s standards<\/a> for working with philanthropies, a list of supporters and funded coverage areas at AP.org<\/a>.<\/p>\n<\/div>\n