<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="//oceanacidification.noaa.gov/wp-content/plugins/wordpress-seo/css/main-sitemap.xsl"?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/post-sitemap.xml</loc>
		<lastmod>2026-06-05T16:52:43+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/page-sitemap.xml</loc>
		<lastmod>2026-06-05T17:48:50+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/projects-sitemap.xml</loc>
		<lastmod>2026-03-31T23:25:58+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/oap_pubs-sitemap.xml</loc>
		<lastmod>2026-06-04T20:36:51+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/resources-sitemap.xml</loc>
		<lastmod>2026-06-05T15:32:52+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/staff-sitemap.xml</loc>
		<lastmod>2026-04-15T15:54:01+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/webstory-sitemap.xml</loc>
		<lastmod>2026-06-05T17:29:11+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/category-sitemap.xml</loc>
		<lastmod>2026-06-05T17:29:11+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/post_tag-sitemap.xml</loc>
		<lastmod>2026-06-05T17:29:11+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/focus_areas-sitemap.xml</loc>
		<lastmod>2026-06-05T17:29:11+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/grade-level-sitemap.xml</loc>
		<lastmod>2026-06-05T15:30:13+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/journal-name-sitemap.xml</loc>
		<lastmod>2026-06-04T20:36:51+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/partners-sitemap.xml</loc>
		<lastmod>2026-03-31T23:25:58+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/project-pi-sitemap.xml</loc>
		<lastmod>2026-03-31T23:25:58+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/publication_authors-sitemap.xml</loc>
		<lastmod>2026-06-04T20:36:51+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/publication_authors-sitemap2.xml</loc>
		<lastmod>2026-06-04T20:36:51+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/publication_authors-sitemap3.xml</loc>
		<lastmod>2026-06-04T20:36:51+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/region-sitemap.xml</loc>
		<lastmod>2026-06-05T17:29:11+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/resource-audience-sitemap.xml</loc>
		<lastmod>2026-06-05T15:30:13+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/resource-category-sitemap.xml</loc>
		<lastmod>2025-06-23T19:46:52+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/resource-type-sitemap.xml</loc>
		<lastmod>2026-06-05T15:32:52+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/organization-sitemap.xml</loc>
		<lastmod>2026-06-05T15:32:52+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/species-sitemap.xml</loc>
		<lastmod>2026-06-05T15:32:52+00:00</lastmod>
	</sitemap>
	<sitemap>
		<loc>https://oceanacidification.noaa.gov/author-sitemap.xml</loc>
		<lastmod>2025-10-01T15:07:08+00:00</lastmod>
	</sitemap>
</sitemapindex>
<!-- XML Sitemap generated by Yoast SEO -->