{"id":15473,"date":"2021-09-20T16:20:48","date_gmt":"2021-09-20T20:20:48","guid":{"rendered":"https:\/\/ncseagrant.ncsu.edu\/coastwatch\/?page_id=15473"},"modified":"2024-08-20T11:39:54","modified_gmt":"2024-08-20T15:39:54","slug":"coastal-tidings-fall-2021","status":"publish","type":"post","link":"https:\/\/ncseagrant.ncsu.edu\/coastwatch\/coastal-tidings-fall-2021\/","title":{"rendered":"Coastal Tidings: Do Ghost Forests Perpetuate Global Warming?"},"content":{"rendered":"\n\n\n\n\n
New research from Melinda Martinez, a joint fellow with North Carolina Sea Grant and NC Space Grant in 2019, has determined that standing dead trees in coastal wetland \u201cghost forests\u201d are emitting greenhouse gases.<\/p>\n\n\n\n
Martinez and NC State University\u2019s Marcelo Ard\u00f3n measured the quantity and type of greenhouse gas emissions from dead pine and bald cypress snags in five ghost forests on the Albemarle Pamlico Peninsula. They found that the snags increased emissions of the overall ecosystem by about 25%.<\/p>\n\n\n\n
\u201cEven though these standing dead trees are not emitting as much as the soils, they\u2019re still emitting something, and they definitely need to be accounted for,\u201d says Martinez, who recently completed her Ph.D. at NC State and now serves as a Mendenhall Fellow with the U.S. Geological Survey.<\/p>\n\n\n\n
Researchers have been tracking ghost forests on the Albemarle-Pamlico Peninsula, terrain that formed due to sea level rise. Previous studies have projected that salinity from rising seas and more frequent flooding will further stress coastal ecosystems in the Southeast.<\/p>\n\n\n\n
\u201cThe transition from forest to marsh from these disturbances is happening quickly, and it\u2019s leaving behind many dead trees,\u201d Martinez says. \u201cWe expect these ghost forests will continue to expand as the climate changes.\u201d<\/p>\n\n\n\n
\u2022 the full study: go.ncsu.edu\/snags<\/em><\/a><\/p>\n\n\n\n \u2022 ghost forests in Coastwatch<\/em>: go.ncsu.edu\/ghost<\/em><\/a><\/p>\n\n\n\n \u2014 adapted from Laura Oleniacz\u2019s NC State News story<\/p>\n\n\n