{"id":46105,"date":"2025-02-21t16:12:04","date_gmt":"2025-02-21t16:12:04","guid":{"rendered":"\/\/www.getitdoneaz.com\/?p=46105"},"modified":"2025-02-21t16:25:09","modified_gmt":"2025-02-21t16:25:09","slug":"purple-urchin-problem","status":"publish","type":"post","link":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/","title":{"rendered":"the purple urchin problem: who ate all the kelp?"},"content":{"rendered":"
\n
\"\"<\/a><\/figure><\/div>\n\n\n

in recent years, kelp forests have diminished by over 90%<\/a> on california’s north coast<\/strong>.<\/p>\n\n\n\n

dive into the urgent mission to restore west coast kelp forests. in 2014, a pacific heatwave event known as the blob led to a major loss of kelp forests across the west coast. the blob coincided with a disease that killed off the sunflower sea star, a predator of the native purple sea urchin. <\/p>\n\n\n\n

with their natural predator gone,\u00a0purple sea urchin populations have spiked to over 10,000%<\/a>, threatening kelp forest ecosystems that support\u00a0countless marine species. without this crucial habitat, historical,\u00a0and culturally important species like rockfish, red abalone, crabs, and other critters are at risk of their ecosystems collapsing. <\/p>\n\n\n\n

since the initial loss of these underwater forests, researchers and community members have been exploring innovative and creative ways to manage purple urchin populations to revive these underwater ecosystems local economies, and cultural connections. join us as we uncover the innovative solutions and dedicated efforts to bring back the kelp forests and ensure a thriving future for our oceans!<\/p>\n","protected":false},"excerpt":{"rendered":"

in recent years, kelp forests have diminished by over 90% on california’s north coast. an over abundance of purple sea urchins is partly to blame and researchers are urgently developing solutions to restore california’s kelp forests. <\/p>\n","protected":false},"author":10064,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4929,4916,4923,7173],"tags":[],"storyfest_categories":[],"class_list":["post-46105","post","type-post","status-publish","format-standard","hentry","category-biodiversity","category-climate","category-oceans","category-storyfest-2025"],"acf":[],"yoast_head":"\nthe purple urchin problem: who ate all the kelp? - planet forward<\/title>\n<meta name=\"description\" content=\"due to an over abundance of the purple urchin, californian kelp forests have shrunk by over 90% leading to ecological and economic disaster.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/\" \/>\n<meta property=\"og:locale\" content=\"en_us\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"the purple urchin problem: who ate all the kelp? - planet forward\" \/>\n<meta property=\"og:description\" content=\"due to an over abundance of the purple urchin, californian kelp forests have shrunk by over 90% leading to ecological and economic disaster.\" \/>\n<meta property=\"og:url\" content=\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/\" \/>\n<meta property=\"og:site_name\" content=\"planet forward\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/planetforward.org\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-21t16:12:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-21t16:25:09+00:00\" \/>\n<meta property=\"og:image\" content=\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/urchin-thumbnail.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2850\" \/>\n\t<meta property=\"og:image:height\" content=\"1600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eva kotobuki sideris\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/urchin-thumbnail.jpg\" \/>\n<meta name=\"twitter:creator\" content=\"@planet_forward\" \/>\n<meta name=\"twitter:site\" content=\"@planet_forward\" \/>\n<meta name=\"twitter:label1\" content=\"written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"eva kotobuki sideris\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"article\",\"@id\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#article\",\"ispartof\":{\"@id\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/\"},\"author\":{\"name\":\"eva kotobuki sideris\",\"@id\":\"\/\/www.getitdoneaz.com\/#\/schema\/person\/5e57643135efc2be89fc400d901feded\"},\"headline\":\"the purple urchin problem: who ate all the kelp?\",\"datepublished\":\"2025-02-21t16:12:04+00:00\",\"datemodified\":\"2025-02-21t16:25:09+00:00\",\"mainentityofpage\":{\"@id\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/\"},\"wordcount\":181,\"publisher\":{\"@id\":\"\/\/www.getitdoneaz.com\/#organization\"},\"image\":{\"@id\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#primaryimage\"},\"thumbnailurl\":\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/storyfest-badges.jpg\",\"articlesection\":[\"biodiversity\",\"climate\",\"oceans\",\"storyfest 2025\"],\"inlanguage\":\"en-us\"},{\"@type\":\"webpage\",\"@id\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/\",\"url\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/\",\"name\":\"the purple urchin problem: who ate all the kelp? - planet forward\",\"ispartof\":{\"@id\":\"\/\/www.getitdoneaz.com\/#website\"},\"primaryimageofpage\":{\"@id\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#primaryimage\"},\"image\":{\"@id\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#primaryimage\"},\"thumbnailurl\":\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/storyfest-badges.jpg\",\"datepublished\":\"2025-02-21t16:12:04+00:00\",\"datemodified\":\"2025-02-21t16:25:09+00:00\",\"description\":\"due to an over abundance of the purple urchin, californian kelp forests have shrunk by over 90% leading to ecological and economic disaster.\",\"inlanguage\":\"en-us\",\"potentialaction\":[{\"@type\":\"readaction\",\"target\":[\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/\"]}]},{\"@type\":\"imageobject\",\"inlanguage\":\"en-us\",\"@id\":\"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#primaryimage\",\"url\":\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/storyfest-badges.jpg\",\"contenturl\":\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/storyfest-badges.jpg\",\"width\":500,\"height\":500},{\"@type\":\"website\",\"@id\":\"\/\/www.getitdoneaz.com\/#website\",\"url\":\"\/\/www.getitdoneaz.com\/\",\"name\":\"planet forward\",\"description\":\"inspiring stories to 2022年卡塔尔世界杯官网 \",\"publisher\":{\"@id\":\"\/\/www.getitdoneaz.com\/#organization\"},\"potentialaction\":[{\"@type\":\"searchaction\",\"target\":{\"@type\":\"entrypoint\",\"urltemplate\":\"\/\/www.getitdoneaz.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"propertyvaluespecification\",\"valuerequired\":true,\"valuename\":\"search_term_string\"}}],\"inlanguage\":\"en-us\"},{\"@type\":\"organization\",\"@id\":\"\/\/www.getitdoneaz.com\/#organization\",\"name\":\"planet forward\",\"url\":\"\/\/www.getitdoneaz.com\/\",\"logo\":{\"@type\":\"imageobject\",\"inlanguage\":\"en-us\",\"@id\":\"\/\/www.getitdoneaz.com\/#\/schema\/logo\/image\/\",\"url\":\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2023\/03\/pf_main_primary_rgb-1-1.png\",\"contenturl\":\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2023\/03\/pf_main_primary_rgb-1-1.png\",\"width\":1264,\"height\":660,\"caption\":\"planet forward\"},\"image\":{\"@id\":\"\/\/www.getitdoneaz.com\/#\/schema\/logo\/image\/\"},\"sameas\":[\"https:\/\/www.facebook.com\/planetforward.org\",\"https:\/\/x.com\/planet_forward\"]},{\"@type\":\"person\",\"@id\":\"\/\/www.getitdoneaz.com\/#\/schema\/person\/5e57643135efc2be89fc400d901feded\",\"name\":\"eva kotobuki sideris\",\"image\":{\"@type\":\"imageobject\",\"inlanguage\":\"en-us\",\"@id\":\"\/\/www.getitdoneaz.com\/#\/schema\/person\/image\/\",\"url\":\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2024\/05\/cropped-eva-sideris_crop-96x96.jpg\",\"contenturl\":\"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2024\/05\/cropped-eva-sideris_crop-96x96.jpg\",\"caption\":\"eva kotobuki sideris\"},\"description\":\"eva sideris is based in san diego, california, working full-time as the 2023 delta science communication fellow for the delta stewardship council and california sea grant at the scripps institute of oceanography. she works with state-funded scientists throughout the sacramento-san joaquin delta to create communication products, such as videos, multimedia essays, and information sheets, that teach different audiences and stakeholders about the latest research on water and environmental resources. eva\u2019s other creative work often involves topics in agriculture, commerce-based conservation, and the dynamic interactions between water and people. she aspires to continue making films and other pieces to creatively communicate science and business with environmental justice.\",\"url\":\"\/\/www.getitdoneaz.com\/author\/eva-kotobuki-sideris\/\"}]}<\/script>\n<!-- \/ yoast seo plugin. -->","yoast_head_json":{"title":"the purple urchin problem: who ate all the kelp? - planet forward","description":"due to an over abundance of the purple urchin, californian kelp forests have shrunk by over 90% leading to ecological and economic disaster.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/","og_locale":"en_us","og_type":"article","og_title":"the purple urchin problem: who ate all the kelp? - planet forward","og_description":"due to an over abundance of the purple urchin, californian kelp forests have shrunk by over 90% leading to ecological and economic disaster.","og_url":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/","og_site_name":"planet forward","article_publisher":"https:\/\/www.facebook.com\/planetforward.org","article_published_time":"2025-02-21t16:12:04+00:00","article_modified_time":"2025-02-21t16:25:09+00:00","og_image":[{"width":2850,"height":1600,"url":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/urchin-thumbnail.jpg","type":"image\/jpeg"}],"author":"eva kotobuki sideris","twitter_card":"summary_large_image","twitter_image":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/urchin-thumbnail.jpg","twitter_creator":"@planet_forward","twitter_site":"@planet_forward","twitter_misc":{"written by":"eva kotobuki sideris"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"article","@id":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#article","ispartof":{"@id":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/"},"author":{"name":"eva kotobuki sideris","@id":"\/\/www.getitdoneaz.com\/#\/schema\/person\/5e57643135efc2be89fc400d901feded"},"headline":"the purple urchin problem: who ate all the kelp?","datepublished":"2025-02-21t16:12:04+00:00","datemodified":"2025-02-21t16:25:09+00:00","mainentityofpage":{"@id":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/"},"wordcount":181,"publisher":{"@id":"\/\/www.getitdoneaz.com\/#organization"},"image":{"@id":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#primaryimage"},"thumbnailurl":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/storyfest-badges.jpg","articlesection":["biodiversity","climate","oceans","storyfest 2025"],"inlanguage":"en-us"},{"@type":"webpage","@id":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/","url":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/","name":"the purple urchin problem: who ate all the kelp? - planet forward","ispartof":{"@id":"\/\/www.getitdoneaz.com\/#website"},"primaryimageofpage":{"@id":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#primaryimage"},"image":{"@id":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#primaryimage"},"thumbnailurl":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/storyfest-badges.jpg","datepublished":"2025-02-21t16:12:04+00:00","datemodified":"2025-02-21t16:25:09+00:00","description":"due to an over abundance of the purple urchin, californian kelp forests have shrunk by over 90% leading to ecological and economic disaster.","inlanguage":"en-us","potentialaction":[{"@type":"readaction","target":["\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/"]}]},{"@type":"imageobject","inlanguage":"en-us","@id":"\/\/www.getitdoneaz.com\/story\/purple-urchin-problem\/#primaryimage","url":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/storyfest-badges.jpg","contenturl":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2025\/02\/storyfest-badges.jpg","width":500,"height":500},{"@type":"website","@id":"\/\/www.getitdoneaz.com\/#website","url":"\/\/www.getitdoneaz.com\/","name":"planet forward","description":"inspiring stories to 2022年卡塔尔世界杯官网 ","publisher":{"@id":"\/\/www.getitdoneaz.com\/#organization"},"potentialaction":[{"@type":"searchaction","target":{"@type":"entrypoint","urltemplate":"\/\/www.getitdoneaz.com\/?s={search_term_string}"},"query-input":{"@type":"propertyvaluespecification","valuerequired":true,"valuename":"search_term_string"}}],"inlanguage":"en-us"},{"@type":"organization","@id":"\/\/www.getitdoneaz.com\/#organization","name":"planet forward","url":"\/\/www.getitdoneaz.com\/","logo":{"@type":"imageobject","inlanguage":"en-us","@id":"\/\/www.getitdoneaz.com\/#\/schema\/logo\/image\/","url":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2023\/03\/pf_main_primary_rgb-1-1.png","contenturl":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2023\/03\/pf_main_primary_rgb-1-1.png","width":1264,"height":660,"caption":"planet forward"},"image":{"@id":"\/\/www.getitdoneaz.com\/#\/schema\/logo\/image\/"},"sameas":["https:\/\/www.facebook.com\/planetforward.org","https:\/\/x.com\/planet_forward"]},{"@type":"person","@id":"\/\/www.getitdoneaz.com\/#\/schema\/person\/5e57643135efc2be89fc400d901feded","name":"eva kotobuki sideris","image":{"@type":"imageobject","inlanguage":"en-us","@id":"\/\/www.getitdoneaz.com\/#\/schema\/person\/image\/","url":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2024\/05\/cropped-eva-sideris_crop-96x96.jpg","contenturl":"\/\/www.getitdoneaz.com\/wp-content\/uploads\/2024\/05\/cropped-eva-sideris_crop-96x96.jpg","caption":"eva kotobuki sideris"},"description":"eva sideris is based in san diego, california, working full-time as the 2023 delta science communication fellow for the delta stewardship council and california sea grant at the scripps institute of oceanography. she works with state-funded scientists throughout the sacramento-san joaquin delta to create communication products, such as videos, multimedia essays, and information sheets, that teach different audiences and stakeholders about the latest research on water and environmental resources. eva\u2019s other creative work often involves topics in agriculture, commerce-based conservation, and the dynamic interactions between water and people. she aspires to continue making films and other pieces to creatively communicate science and business with environmental justice.","url":"\/\/www.getitdoneaz.com\/author\/eva-kotobuki-sideris\/"}]}},"_links":{"self":[{"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/posts\/46105","targethints":{"allow":["get"]}}],"collection":[{"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/users\/10064"}],"replies":[{"embeddable":true,"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/comments?post=46105"}],"version-history":[{"count":5,"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/posts\/46105\/revisions"}],"predecessor-version":[{"id":46363,"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/posts\/46105\/revisions\/46363"}],"wp:attachment":[{"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/media?parent=46105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/categories?post=46105"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/tags?post=46105"},{"taxonomy":"storyfest_categories","embeddable":true,"href":"\/\/www.getitdoneaz.com\/wp-json\/wp\/v2\/storyfest_categories?post=46105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}