Apply the OLP in these units https://manoa.hawaii.edu/exploringourfluidearth/ en Weird Science: Invasive Algae https://manoa.hawaii.edu/exploringourfluidearth/biological/aquatic-plants-and-algae/growth-development-and-reproduction/weird-science-invasive-algae <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--title--special-feature-page.html.twig x field--node--title.html.twig * field--node--special-feature-page.html.twig * field--title.html.twig * field--string.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--node--title.html.twig' --> <span class="field field--name-title field--type-string field--label-hidden">Weird Science: Invasive Algae</span> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--node--title.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-display-title--special-feature-page.html.twig * field--node--field-display-title.html.twig * field--node--special-feature-page.html.twig * field--field-display-title.html.twig * field--string.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-display-title field--type-string field--label-visually_hidden"> <div class="field__label visually-hidden">Title</div> <div class="field__item"><h2>Weird Science: Invasive Algae</h2> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--uid--special-feature-page.html.twig x field--node--uid.html.twig * field--node--special-feature-page.html.twig * field--uid.html.twig * field--entity-reference.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--node--uid.html.twig' --> <span class="field field--name-uid field--type-entity-reference field--label-hidden"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'username' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/user/username.html.twig' --> <a title="View user profile." href="/exploringourfluidearth/users/fyang" class="username">fyang</a> <!-- END OUTPUT from 'core/themes/classy/templates/user/username.html.twig' --> </span> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--node--uid.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--created--special-feature-page.html.twig x field--node--created.html.twig * field--node--special-feature-page.html.twig * field--created.html.twig * field--created.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--node--created.html.twig' --> <span class="field field--name-created field--type-created field--label-hidden">Thu, 10/13/2016 - 12:43</span> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--node--created.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-standards-ngss-cc--special-feature-page.html.twig * field--node--field-standards-ngss-cc.html.twig * field--node--special-feature-page.html.twig * field--field-standards-ngss-cc.html.twig * field--entity-reference.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-standards-ngss-cc field--type-entity-reference field--label-above field--depth-1"> <div class="field__label">NGSS Crosscutting Concepts</div> <div class="field__items"> <div class="field__item"><a href="/exploringourfluidearth/curriculum-alignment/ngss/cc/stability-and-chance" hreflang="en">Stability and Chance</a></div> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-standards-ngss-dci--special-feature-page.html.twig * field--node--field-standards-ngss-dci.html.twig * field--node--special-feature-page.html.twig * field--field-standards-ngss-dci.html.twig * field--entity-reference.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-standards-ngss-dci field--type-entity-reference field--label-above field--depth-1"> <div class="field__label">NGSS Disciplinary Core Ideas</div> <div class="field__items"> <div class="field__item"><a href="/exploringourfluidearth/curriculum-alignment/ngss/dci/ls2a-interdependent-relationships-ecosystems" hreflang="en">LS2.A: Interdependent Relationships in Ecosystems</a></div> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--field-toc--special-feature-page.html.twig * field--node--field-toc.html.twig * field--node--special-feature-page.html.twig * field--field-toc.html.twig * field--entity-reference.html.twig x field.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --> <div class="field field--name-field-toc field--type-entity-reference field--label-above"> <div class="field__label">Table of Contents</div> <div class="field__item"><a href="/exploringourfluidearth/toc/biological/aquatic-plants-and-algae/growth-development-and-reproduction/weird-science-invasive-algae" hreflang="en">Weird Science: Invasive Algae</a></div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--comment-node-special-feature-p--special-feature-page.html.twig * field--node--comment-node-special-feature-p.html.twig * field--node--special-feature-page.html.twig * field--comment-node-special-feature-p.html.twig x field--comment.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--comment.html.twig' --> <section class="field field--name-comment-node-special-feature-p field--type-comment field--label-hidden comment-wrapper"> </section> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--comment.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'links__node' --> <!-- FILE NAME SUGGESTIONS: x links--node.html.twig x links--node.html.twig * links.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/content/links--node.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/content/links--node.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--node--body--special-feature-page.html.twig * field--node--body.html.twig * field--node--special-feature-page.html.twig * field--body.html.twig x field--text-with-summary.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-with-summary.html.twig' --> <div class="clearfix text-formatted field field--name-body field--type-text-with-summary field--label-hidden field__item"><p>Macroalgae play a crucial role in many aquatic ecosystems. They serve as a habitat in kelp forests and provide food for grazing herbivores on coral reefs. However, macroalgae can also harm other species in their ecosystems under certain conditions. The release of nutrient-rich pollution from storms, sewage, and agricultural can cause large-scale algae blooms. Algae can also grow rapidly and spread if their natural herbivores are missing due to excessive fishing, wildlife diseases, or non-native exotic species.</p> <p> </p> <p>Although corals have defense mechanisms, they generally grow slowly compared to macroalgae. Invasive algae grow quickly and can form algae mats that are several centimeters thick on top of coral. SF Figure 2.5 shows some examples of invasive macroalgae. Multiple invasive algae species are quickly overtaking coral reefs, smothering them and blocking the sunlight that corals need to survive. Corals provide the dominant habitat in tropical reefs. Thus, when corals die, the diversity of life on reefs is also lost.</p> <p> </p> <!-- THEME DEBUG --> <!-- THEME HOOK: 'media' --> <!-- FILE NAME SUGGESTIONS: * media--source-image.html.twig * media--image--half-w-caption.html.twig * media--image.html.twig * media--half-w-caption.html.twig x media.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/media.html.twig' --> <article class="align-left media media--type-image media--view-mode-half-w-caption"><!-- THEME DEBUG --><!-- THEME HOOK: 'field' --><!-- FILE NAME SUGGESTIONS: * field--media--field-media-image--image.html.twig * field--media--field-media-image.html.twig * field--media--image.html.twig * field--field-media-image.html.twig * field--image.html.twig x field.html.twig --><!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --><div class="field field--name-field-media-image field--type-image field--label-hidden field__item"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_formatter' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> <a href="/exploringourfluidearth/sites/default/files/SF2.5A-Kappaphycus_alvarezii_original.jpg" target="_blank"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_style' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image.html.twig' --> <div class="imgpost"> <span class="img-overlay-lightbox"></span> <img loading="lazy" src="/exploringourfluidearth/sites/default/files/styles/half_page_width/public/SF2.5A-Kappaphycus_alvarezii_original.jpg?itok=ORazyaXD" width="290" height="218" alt="&lt;p&gt;&lt;strong&gt;SF Fig. 2.5.&lt;/strong&gt; (&lt;strong&gt;A&lt;/strong&gt;) Rapid growth of the macroalga &lt;em&gt;Kappaphycus alvarezii&lt;/em&gt; smothers corals and shades them from sunlight.&lt;/p&gt;&#10;" title="&lt;p&gt;Image courtesy of &lt;a data-cke-saved-href=&quot;http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html&quot; href=&quot;http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html&quot; target=&quot;_blank&quot;&gt;State of Hawaiʻi Division of Aquatic Resources&lt;/a&gt;&lt;/p&gt;&#10;" class="image-style-half-page-width" /></div> <!-- END OUTPUT from 'themes/tsi/templates/image.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> </a> <!-- END OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-alttext--image.html.twig * field--media--field-media-alttext.html.twig * field--media--image.html.twig * field--field-media-alttext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-alttext field--type-text-long field--label-hidden field__item"><p><strong>SF Fig. 2.5.</strong> (<strong>A</strong>) Rapid growth of the macroalga <em>Kappaphycus alvarezii</em> smothers corals and shades them from sunlight.</p> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-titletext--image.html.twig * field--media--field-media-titletext.html.twig * field--media--image.html.twig * field--field-media-titletext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-titletext field--type-text-long field--label-hidden field__item"><p>Image courtesy of <a href="http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html" target="_blank">State of Hawaiʻi Division of Aquatic Resources</a></p> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> </article><!-- END OUTPUT from 'themes/tsi/templates/media.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'media' --> <!-- FILE NAME SUGGESTIONS: * media--source-image.html.twig * media--image--half-w-caption.html.twig * media--image.html.twig * media--half-w-caption.html.twig x media.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/media.html.twig' --> <article class="align-left media media--type-image media--view-mode-half-w-caption"><!-- THEME DEBUG --><!-- THEME HOOK: 'field' --><!-- FILE NAME SUGGESTIONS: * field--media--field-media-image--image.html.twig * field--media--field-media-image.html.twig * field--media--image.html.twig * field--field-media-image.html.twig * field--image.html.twig x field.html.twig --><!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --><div class="field field--name-field-media-image field--type-image field--label-hidden field__item"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_formatter' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> <a href="/exploringourfluidearth/sites/default/files/SF2.5B-Gracilaria_salicornia.jpeg" target="_blank"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_style' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image.html.twig' --> <div class="imgpost"> <span class="img-overlay-lightbox"></span> <img loading="lazy" src="/exploringourfluidearth/sites/default/files/styles/half_page_width/public/SF2.5B-Gracilaria_salicornia.jpeg?itok=DB4ZXgU0" width="290" height="218" alt="&lt;p&gt;&lt;strong&gt;SF Fig. 2.5.&lt;/strong&gt;&amp;nbsp;(&lt;strong&gt;B&lt;/strong&gt;) &lt;em&gt;Gracilaria salicornia&lt;/em&gt; is highly invasive in Kāne‘ohe Bay, Island of Oʻahu, Hawaiʻi&lt;/p&gt;&#10;" title="&lt;p&gt;Image by Narrissa Spies&lt;/p&gt;&#10;" class="image-style-half-page-width" /></div> <!-- END OUTPUT from 'themes/tsi/templates/image.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> </a> <!-- END OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-alttext--image.html.twig * field--media--field-media-alttext.html.twig * field--media--image.html.twig * field--field-media-alttext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-alttext field--type-text-long field--label-hidden field__item"><p><strong>SF Fig. 2.5.</strong> (<strong>B</strong>) <em>Gracilaria salicornia</em> is highly invasive in Kāne‘ohe Bay, Island of Oʻahu, Hawaiʻi</p> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-titletext--image.html.twig * field--media--field-media-titletext.html.twig * field--media--image.html.twig * field--field-media-titletext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-titletext field--type-text-long field--label-hidden field__item"><p>Image by Narrissa Spies</p> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> </article><!-- END OUTPUT from 'themes/tsi/templates/media.html.twig' --><hr /><p> </p> <p>Local non-profit organizations and governmental agencies are working together to combat the problem of invasive algae in Kāne‘ohe Bay, Hawai‘i. The Nature Conservancy, in a partnership with the Hawai‘i Department of Land and Natural Resources (DLNR), has developed a pump and underwater vacuum system called the Super Sucker. A pump, located on the Super Sucker barge, creates suction that allows divers to vacuum alien algae from the water onto the barge. The Super Sucker can remove up to 450 kilograms of invasive algae from a reef in a single hour (SF Fig. 2.6 A, B). After sorting on the barge, the algae is bagged and distributed to farmers for fertilizer.</p> <p> </p> <p> </p> <!-- THEME DEBUG --> <!-- THEME HOOK: 'media' --> <!-- FILE NAME SUGGESTIONS: * media--source-image.html.twig * media--image--colorbox-large.html.twig * media--image.html.twig * media--colorbox-large.html.twig x media.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/media.html.twig' --> <article class="align-center media media--type-image media--view-mode-colorbox-large"><!-- THEME DEBUG --><!-- THEME HOOK: 'field' --><!-- FILE NAME SUGGESTIONS: * field--media--field-media-image--image.html.twig * field--media--field-media-image.html.twig * field--media--image.html.twig * field--field-media-image.html.twig * field--image.html.twig x field.html.twig --><!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --><div class="field field--name-field-media-image field--type-image field--label-visually_hidden"> <div class="field__label visually-hidden">Image</div> <div class="field__item"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_formatter' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> <a href="/exploringourfluidearth/sites/default/files/SF2.6A-SuperSuckerBarge.jpg" target="_blank"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_style' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image.html.twig' --> <div class="imgpost"> <span class="img-overlay-lightbox"></span> <img loading="lazy" src="/exploringourfluidearth/sites/default/files/styles/full-page-width/public/SF2.6A-SuperSuckerBarge.jpg?itok=xV0OP6M6" width="590" height="169" alt="&lt;p&gt;&lt;strong&gt;SF Fig. 2.6. &lt;/strong&gt;(&lt;strong&gt;A&lt;/strong&gt;) The Super Sucker barge in Kāne‘ohe Bay, Hawai‘i&lt;/p&gt;&#10;" title="&lt;p&gt;Image courtesy of State of Hawaiʻi Division of Aquatic Resources (&lt;a data-cke-saved-href=&quot;http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html&quot; href=&quot;http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html&quot; target=&quot;_blank&quot;&gt;DAR&lt;/a&gt;)&lt;/p&gt;&#10;" class="image-style-full-page-width" /></div> <!-- END OUTPUT from 'themes/tsi/templates/image.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> </a> <!-- END OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-alttext--image.html.twig * field--media--field-media-alttext.html.twig * field--media--image.html.twig * field--field-media-alttext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-alttext field--type-text-long field--label-visually_hidden"> <div class="field__label visually-hidden">Image caption</div> <div class="field__item"><p><strong>SF Fig. 2.6. </strong>(<strong>A</strong>) The Super Sucker barge in Kāne‘ohe Bay, Hawai‘i</p> </div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-titletext--image.html.twig * field--media--field-media-titletext.html.twig * field--media--image.html.twig * field--field-media-titletext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-titletext field--type-text-long field--label-visually_hidden"> <div class="field__label visually-hidden">Image copyright and source</div> <div class="field__item"><p>Image courtesy of State of Hawaiʻi Division of Aquatic Resources (<a href="http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html" target="_blank">DAR</a>)</p> </div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> </article><!-- END OUTPUT from 'themes/tsi/templates/media.html.twig' --><hr /><p> </p> <!-- THEME DEBUG --> <!-- THEME HOOK: 'media' --> <!-- FILE NAME SUGGESTIONS: * media--source-image.html.twig * media--image--third-266w.html.twig * media--image.html.twig * media--third-266w.html.twig x media.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/media.html.twig' --> <article class="align-left media media--type-image media--view-mode-third-266w"><!-- THEME DEBUG --><!-- THEME HOOK: 'field' --><!-- FILE NAME SUGGESTIONS: * field--media--field-media-image--image.html.twig * field--media--field-media-image.html.twig * field--media--image.html.twig * field--field-media-image.html.twig * field--image.html.twig x field.html.twig --><!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --><div class="field field--name-field-media-image field--type-image field--label-visually_hidden"> <div class="field__label visually-hidden">Image</div> <div class="field__item"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_formatter' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> <a href="/exploringourfluidearth/sites/default/files/SF2.6B-VacuumRemove.jpg" target="_blank"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_style' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image.html.twig' --> <div class="imgpost"> <span class="img-overlay-lightbox"></span> <img loading="lazy" src="/exploringourfluidearth/sites/default/files/styles/third_266w_/public/SF2.6B-VacuumRemove.jpg?itok=3zNXQ7AC" width="180" height="130" alt="&lt;p&gt;&lt;strong&gt;SF Fig. 2.6.&lt;/strong&gt;&amp;nbsp;(&lt;strong&gt;B&lt;/strong&gt;) A diver gently removes alien algae from the reef and uses the Super Sucker vacuum to suck algae from the water.&lt;/p&gt;" title="&lt;p&gt;Image courtesy of State of Hawaiʻi Division of Aquatic Resources (&lt;a data-cke-saved-href=&quot;http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html&quot; href=&quot;http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html&quot; target=&quot;_blank&quot;&gt;DAR&lt;/a&gt;)&lt;/p&gt;&#10;" class="image-style-third-266w-" /></div> <!-- END OUTPUT from 'themes/tsi/templates/image.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> </a> <!-- END OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-alttext--image.html.twig * field--media--field-media-alttext.html.twig * field--media--image.html.twig * field--field-media-alttext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-alttext field--type-text-long field--label-visually_hidden"> <div class="field__label visually-hidden">Image caption</div> <div class="field__item"><p><strong>SF Fig. 2.6.</strong> (<strong>B</strong>) A diver gently removes alien algae from the reef and uses the Super Sucker vacuum to suck algae from the water.</p> </div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-titletext--image.html.twig * field--media--field-media-titletext.html.twig * field--media--image.html.twig * field--field-media-titletext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-titletext field--type-text-long field--label-visually_hidden"> <div class="field__label visually-hidden">Image copyright and source</div> <div class="field__item"><p>Image courtesy of State of Hawaiʻi Division of Aquatic Resources (<a href="http://response.restoration.noaa.gov/about/media/save-corals-oahu-bay-first-vacuum-invasive-algae-then-apply-sea-urchins.html" target="_blank">DAR</a>)</p> </div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> </article><!-- END OUTPUT from 'themes/tsi/templates/media.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'media' --> <!-- FILE NAME SUGGESTIONS: * media--source-image.html.twig * media--image--third-266w.html.twig * media--image.html.twig * media--third-266w.html.twig x media.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/media.html.twig' --> <article class="align-left media media--type-image media--view-mode-third-266w"><!-- THEME DEBUG --><!-- THEME HOOK: 'field' --><!-- FILE NAME SUGGESTIONS: * field--media--field-media-image--image.html.twig * field--media--field-media-image.html.twig * field--media--image.html.twig * field--field-media-image.html.twig * field--image.html.twig x field.html.twig --><!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --><div class="field field--name-field-media-image field--type-image field--label-visually_hidden"> <div class="field__label visually-hidden">Image</div> <div class="field__item"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_formatter' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> <a href="/exploringourfluidearth/sites/default/files/SF2.6C-InvasiveAlgaeRemoval.jpeg" target="_blank"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_style' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image.html.twig' --> <div class="imgpost"> <span class="img-overlay-lightbox"></span> <img loading="lazy" src="/exploringourfluidearth/sites/default/files/styles/third_266w_/public/SF2.6C-InvasiveAlgaeRemoval.jpeg?itok=w-b1Old2" width="180" height="130" alt="&lt;p&gt;&lt;strong&gt;SF Fig. 2.6.&lt;/strong&gt; (&lt;strong&gt;C&lt;/strong&gt;) Students from local community group Nā Pua No‘eau remove invasive algae near the shoreline.&lt;/p&gt;" title="&lt;p&gt;Image by Narrissa Spies, Nā Pua No‘eau&lt;/p&gt;&#10;" class="image-style-third-266w-" /></div> <!-- END OUTPUT from 'themes/tsi/templates/image.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> </a> <!-- END OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-alttext--image.html.twig * field--media--field-media-alttext.html.twig * field--media--image.html.twig * field--field-media-alttext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-alttext field--type-text-long field--label-visually_hidden"> <div class="field__label visually-hidden">Image caption</div> <div class="field__item"><p><strong>SF Fig. 2.6.</strong> (<strong>C</strong>) Students from local community group Nā Pua No‘eau remove invasive algae near the shoreline.</p> </div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-titletext--image.html.twig * field--media--field-media-titletext.html.twig * field--media--image.html.twig * field--field-media-titletext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-titletext field--type-text-long field--label-visually_hidden"> <div class="field__label visually-hidden">Image copyright and source</div> <div class="field__item"><p>Image by Narrissa Spies, Nā Pua No‘eau</p> </div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> </article><!-- END OUTPUT from 'themes/tsi/templates/media.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'media' --> <!-- FILE NAME SUGGESTIONS: * media--source-image.html.twig * media--image--third-266w.html.twig * media--image.html.twig * media--third-266w.html.twig x media.html.twig --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/media.html.twig' --> <article class="align-left media media--type-image media--view-mode-third-266w"><!-- THEME DEBUG --><!-- THEME HOOK: 'field' --><!-- FILE NAME SUGGESTIONS: * field--media--field-media-image--image.html.twig * field--media--field-media-image.html.twig * field--media--image.html.twig * field--field-media-image.html.twig * field--image.html.twig x field.html.twig --><!-- BEGIN OUTPUT from 'themes/tsi/templates/field.html.twig' --><div class="field field--name-field-media-image field--type-image field--label-visually_hidden"> <div class="field__label visually-hidden">Image</div> <div class="field__item"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_formatter' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> <a href="/exploringourfluidearth/sites/default/files/SF2.6D-Collector_urchin.jpeg" target="_blank"> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image_style' --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'image' --> <!-- BEGIN OUTPUT from 'themes/tsi/templates/image.html.twig' --> <div class="imgpost"> <span class="img-overlay-lightbox"></span> <img loading="lazy" src="/exploringourfluidearth/sites/default/files/styles/third_266w_/public/SF2.6D-Collector_urchin.jpeg?itok=7C827oqi" width="180" height="130" alt="&lt;p&gt;&lt;strong&gt;SF Fig. 2.6.&lt;/strong&gt;&amp;nbsp;(&lt;strong&gt;D&lt;/strong&gt;) Herbivorous collector urchins (&lt;em&gt;Tripneustes gratilla&lt;/em&gt;) are placed on reefs to control invasive algae.&lt;/p&gt;" title="&lt;p&gt;Image by Narrissa Spies&lt;/p&gt;&#10;" class="image-style-third-266w-" /></div> <!-- END OUTPUT from 'themes/tsi/templates/image.html.twig' --> <!-- END OUTPUT from 'core/themes/classy/templates/field/image-style.html.twig' --> </a> <!-- END OUTPUT from 'themes/tsi/templates/image-formatter.html.twig' --> </div> </div> <!-- END OUTPUT from 'themes/tsi/templates/field.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-alttext--image.html.twig * field--media--field-media-alttext.html.twig * field--media--image.html.twig * field--field-media-alttext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-alttext field--type-text-long field--label-visually_hidden"> <div class="field__label visually-hidden">Image caption</div> <div class="field__item"><p><strong>SF Fig. 2.6.</strong> (<strong>D</strong>) Herbivorous collector urchins (<em>Tripneustes gratilla</em>) are placed on reefs to control invasive algae.</p> </div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <!-- THEME DEBUG --> <!-- THEME HOOK: 'field' --> <!-- FILE NAME SUGGESTIONS: * field--media--field-media-titletext--image.html.twig * field--media--field-media-titletext.html.twig * field--media--image.html.twig * field--field-media-titletext.html.twig x field--text-long.html.twig * field.html.twig --> <!-- BEGIN OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> <div class="clearfix text-formatted field field--name-field-media-titletext field--type-text-long field--label-visually_hidden"> <div class="field__label visually-hidden">Image copyright and source</div> <div class="field__item"><p>Image by Narrissa Spies</p> </div> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-long.html.twig' --> </article><!-- END OUTPUT from 'themes/tsi/templates/media.html.twig' --><hr /><p> </p> <p>Following removal of large algae pieces, native collector urchins (<em>Tripneustes gratilla</em>) are placed on the reefs to remove small particles that may have been left behind. The urchins are cultivated at the state of Hawai‘i’s urchin hatchery facility and released as juveniles onto the reefs in Kāne‘ohe Bay. Community groups have also played a large role in controlling shoreline algae. Several non-profit and school groups have organized events where large quantities of algae are removed from the shoreline by hand (SF Fig. 2.6 C, D).</p> </div> <!-- END OUTPUT from 'core/themes/classy/templates/field/field--text-with-summary.html.twig' --> Thu, 13 Oct 2016 22:43:53 +0000 fyang 1536 at https://manoa.hawaii.edu/exploringourfluidearth https://manoa.hawaii.edu/exploringourfluidearth/biological/aquatic-plants-and-algae/growth-development-and-reproduction/weird-science-invasive-algae#comments