{"id":7863,"date":"2010-08-20T14:31:06","date_gmt":"2010-08-20T22:31:06","guid":{"rendered":"http:\/\/blogs.kqed.org\/climatewatch\/?p=7863"},"modified":"2010-08-20T14:31:06","modified_gmt":"2010-08-20T22:31:06","slug":"rebuilding-a-buffer-against-climate-impacts","status":"publish","type":"post","link":"https:\/\/ww2.kqed.org\/climatewatch\/2010\/08\/20\/rebuilding-a-buffer-against-climate-impacts\/","title":{"rendered":"Rebuilding a Buffer Against Climate Impacts"},"content":{"rendered":"

Hear our radio feature on wetlands restoration in San Francisco Bay, to be aired Friday afternoon on <\/em>The California Report<\/a>.<\/em><\/p>\n

As my colleague Paul Rogers reported this week<\/a>, earth has begun to move in the biggest wetlands restoration ever undertaken on the West Coast. This week I took a brief tour of the Eden Landing<\/a> Ecological Reserve, near Hayward.<\/p>\n

\"\"<\/a>
What is and what will be: Hundreds of acres of salt evaporation ponds, in the background, are being restored to tidal wetlands, as seen in the foreground of this scene from Eden Landing in Hayward. (All photos: Craig Miller)<\/figcaption><\/figure>\n

Scanning much of the scene, “Eden” wasn’t exactly what came to mind. Vast, white expanses of salt and gypsum deposits are more reminiscent of Utah than a bay estuary. These are the remnants of a once booming salt harvesting industry.<\/p>\n

But fueled partially by federal stimulus funding, bulldozers and backhoes are now reshaping levees there as part of the larger South Bay Salt Pond Restoration Project<\/a>, which will eventually return 630 acres of abandoned salt flats into tidal wetlands at Eden Landing, and thousands more in an arc around the south end of San Francisco Bay.<\/p>\n

The project is a consortium of more than a half-dozen federal, state and regional agencies, and the non-profit Ducks Unlimited.<\/p>\n

\"\"<\/a>
A sign at the Eden Landing wetlands restoration site is festooned with logos of various agencies and organizations involved.<\/figcaption><\/figure>\n

Expanding habitat for plants and wildlife is a central goal of the restoration, but most planners and scientists seem to agree that tidal marshes are an elegant defense against rising sea levels<\/a>.<\/p>\n

\"\"<\/a>
A supervisor watches as a bulldozer reshapes a levee at Eden Landing. Crews are elevating some levees and will then break down others to allow tides to reclaim salt flats.<\/figcaption><\/figure>\n

Will Travis, executive director of the Bay Conservation and Development Commission, which oversees shoreline development in San Francisco Bay, has explored ideas from as far afield as the Netherlands, looking for ways to cope with rising sea levels. He’s concluded that as low-cost, long-term solutions go, it\u2019s tough to beat the wetlands that are already there (or were there). “Tidal wetlands are about as close to magic as you can get when you\u2019re dealing with sea level rise,” Travis is fond of saying, “Because all wetlands are wonderful for flood protection.”<\/p>\n

Wetlands act as giant sponges, helping diffuse high tides and storm surges. Projections for likely degree of sea level rise along the California coast are wide-ranging, but the planning parameter that’s emerged from various reports and used in the state’s climate adaptation strategy, is 16 inches by 2050, and 55 inches by 2100.<\/p>\n

\"\"<\/a>
A three-foot leopard shark patrols the tidelands at Eden Landing reserve.<\/figcaption><\/figure>\n

In our radio report, produced by Climate Watch<\/em> intern Rachel Cohen, we talk with wetlands managers from the California Coastal Conservancy and US Fish & Wildlife Service, about what it takes to bring back the marshes.<\/p>\n

<\/p>\n

\"\"<\/a><\/em>
Salt ponds form a red & brown mosaic in San Francisco Bay.<\/figcaption><\/figure>\n

<\/em>And there’s more about tidal wetlands and rising seas in an upcoming report from <\/em>Quest<\/a>, airing Tuesday, August 24th, at 7:30 p.m. on KQED Public Television.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

The lowly salt marsh could be one of our best defenses against rising sea levels. A major new effort is underway to expand them in San Francisco Bay.<\/p>\n","protected":false},"author":221,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3,6],"tags":[131,135,181,344,401,502,597,633,672],"coauthors":[],"series":[],"affiliates":[],"programs":[],"collections":[],"interests":[],"class_list":["post-7863","post","type-post","status-publish","format-standard","hentry","category-government-business","category-thescience","tag-coastal","tag-conservation","tag-ecosystems","tag-m2g","tag-oceans","tag-sea-level-rise","tag-tidal-marsh","tag-urban-planning","tag-wetlands"],"acf":{"template_type":"standard","featured_image_type":"standard","is_audio_post":false},"yoast_head":"\nRebuilding a Buffer Against Climate Impacts | Climate Watch<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ww2.kqed.org\/climatewatch\/2010\/08\/20\/rebuilding-a-buffer-against-climate-impacts\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rebuilding a Buffer Against Climate Impacts | Climate Watch\" \/>\n<meta property=\"og:description\" content=\"The lowly salt marsh could be one of our best defenses against rising sea levels. A major new effort is underway to expand them in San Francisco Bay.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ww2.kqed.org\/climatewatch\/2010\/08\/20\/rebuilding-a-buffer-against-climate-impacts\/\" \/>\n<meta property=\"og:site_name\" content=\"Climate Watch\" \/>\n<meta property=\"article:published_time\" content=\"2010-08-20T22:31:06+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/ww2.kqed.org\/climatewatch\/wp-content\/uploads\/sites\/54\/2010\/08\/salt_0702.jpg\" \/>\n<meta name=\"author\" content=\"Craig Miller\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@voxterra\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Craig Miller\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ww2.kqed.org\/climatewatch\/2010\/08\/20\/rebuilding-a-buffer-against-climate-impacts\/\",\"url\":\"https:\/\/ww2.kqed.org\/climatewatch\/2010\/08\/20\/rebuilding-a-buffer-against-climate-impacts\/\",\"name\":\"Rebuilding a Buffer Against Climate Impacts | Climate Watch\",\"isPartOf\":{\"@id\":\"https:\/\/ww2.kqed.org\/climatewatch\/#website\"},\"datePublished\":\"2010-08-20T22:31:06+00:00\",\"dateModified\":\"2010-08-20T22:31:06+00:00\",\"author\":{\"@id\":\"https:\/\/ww2.kqed.org\/climatewatch\/#\/schema\/person\/f7222c517400a6c4b0336fca3652c323\"},\"breadcrumb\":{\"@id\":\"https:\/\/ww2.kqed.org\/climatewatch\/2010\/08\/20\/rebuilding-a-buffer-against-climate-impacts\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/ww2.kqed.org\/climatewatch\/2010\/08\/20\/rebuilding-a-buffer-against-climate-impacts\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/ww2.kqed.org\/climatewatch\/2010\/08\/20\/rebuilding-a-buffer-against-climate-impacts\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ww2.kqed.org\/climatewatch\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Rebuilding a Buffer Against Climate Impacts\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/ww2.kqed.org\/climatewatch\/#website\",\"url\":\"https:\/\/ww2.kqed.org\/climatewatch\/\",\"name\":\"Climate Watch\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/ww2.kqed.org\/climatewatch\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/ww2.kqed.org\/climatewatch\/#\/schema\/person\/f7222c517400a6c4b0336fca3652c323\",\"name\":\"Craig Miller\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/ww2.kqed.org\/climatewatch\/#\/schema\/person\/image\/dd8f4f4f978df3faac9db4c510939ea0\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b91661df645e001a9cafe0861fa685f9?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b91661df645e001a9cafe0861fa685f9?s=96&d=mm&r=g\",\"caption\":\"Craig Miller\"},\"description\":\"Craig is a former KQED Science editor, specializing in weather, climate, water & energy issues, with a little seismology thrown in just to shake things up. 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