{"id":12947,"date":"2017-06-05T23:30:01","date_gmt":"2017-06-06T03:30:01","guid":{"rendered":"https:\/\/esa.org\/esablog\/?p=12947"},"modified":"2017-06-05T23:30:01","modified_gmt":"2017-06-06T03:30:01","slug":"3-strategies-to-capture-carbon-in-coastal-ecosystems","status":"publish","type":"post","link":"https:\/\/esa.org\/esablog\/2017\/06\/05\/3-strategies-to-capture-carbon-in-coastal-ecosystems\/","title":{"rendered":"3 strategies to capture more carbon in coastal ecosystems"},"content":{"rendered":"

Peter Macreadie,<\/strong>\u00a0head of the Blue Carbon Lab<\/a> at Deakin University<\/strong>, shares this Frontiers Focus<\/strong><\/a>\u00a0on strategies for managing\u00a0tidal marshes, mangroves, and seagrass ecosystems to more efficiently capture and store carbon. \u00a0His Concepts & Questions article appeared in the May 2017 issue of ESA\u00a0Frontiers<\/em>.<\/h3>\n

Five years ago the marine science world gave birth to a new term: \u201cblue carbon<\/a>,\u201d which was created to describe the enormous and newly-recognized potential of the oceans to capture carbon and help slow climate change. Early estimates of the power of blue carbon were staggering \u2014 they indicated that blue carbon habitats (seagrasses, saltmarshes, mangroves) ranked among the most efficient and permanent carbon sinks on the planet, far exceeding that of key carbon sinks on land (like rainforests).<\/p>\n

However, the capacity of coastal ecosystems to capture carbon is threatened globally by coastal development and climate change. Resource managers are in urgent need of guidance to manage coasts to minimize carbon losses and maximize gains. In the May issue<\/a> of Frontiers in Ecology and the Environment<\/em>, my colleagues and I propose three key environmental strategies that will help resource managers to get the best bang out of their blue carbon buck.<\/p>\n

We draw upon knowledge from a broad range of environmental variables that influence the ability of coastal ecosystems to absorb and hold carbon, including warming, carbon dioxide levels, water depth, nutrients, runoff, disturbance of sediments by animals, physical disturbances, and tidal exchange. We discuss three potential management strategies that hold promise for optimizing coastal blue carbon sequestration:<\/p>\n

    \n
  1. reduce nutrient flow into the system from industry, agriculture, and other human activities<\/li>\n
  2. reinstate predators to control populations of burrowing animals that stir up sediments<\/li>\n
  3. restore flow to coastal waterways<\/li>\n<\/ol>\n

    By means of case studies, we explore how these three strategies can minimize blue carbon losses and maximize gains.<\/p>\n

    \n

    Peter I Macreadie, Daniel A Nielsen, Jeffrey J Kelleway, Trisha B Atwood, Justin R Seymour, Katherina Petrou, Rod M Connolly, Alexandra CG Thomson, Stacey M Trevathan\u2010Tackett, Peter J Ralph (2017). Can we manage coastal ecosystems to sequester more blue carbon? Frontiers in Ecology and the Environment<\/em> 15(4): 206\u2013213, doi:10.1002\/fee.1484<\/a><\/p>\n

    See also:<\/p>\n

    \u201cCoastal wetlands help fight climate change<\/a>,\u201d by\u00a0Ariana Sutton-Grier, 1 Feb 2017.<\/p>\n

    \"Peter<\/a>

    Peter Macreadie displays a soil core from an Australian wetland, in 2017. Credit, Simon Fox\/Deakin University.<\/em><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

    Peter Macreadie,\u00a0head of the Blue Carbon Lab at Deakin University, shares this Frontiers Focus\u00a0on strategies for managing\u00a0tidal marshes, mangroves, and seagrass ecosystems to more efficiently capture and store carbon. \u00a0His Concepts & Questions article appeared in the May 2017 issue of ESA\u00a0Frontiers. Five years ago the marine science world gave birth to a new term: \u201cblue carbon,\u201d which was created…<\/p>\n","protected":false},"author":50,"featured_media":12949,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[1829,60,1830,79,1797,877,1831,910,753],"class_list":["post-12947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research","tag-blue-carbon","tag-climate-change","tag-coastal-ecosystems","tag-esa-frontiers","tag-frontiersfocus","tag-mangroves","tag-marshes","tag-oceans","tag-wetlands"],"_links":{"self":[{"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/posts\/12947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/comments?post=12947"}],"version-history":[{"count":0,"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/posts\/12947\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/media\/12949"}],"wp:attachment":[{"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/media?parent=12947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/categories?post=12947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/esa.org\/esablog\/wp-json\/wp\/v2\/tags?post=12947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}