{"id":695281,"date":"2025-10-17T07:10:15","date_gmt":"2025-10-17T04:10:15","guid":{"rendered":"https:\/\/buradabiliyorum.com\/en\/surprising-bacteria-discovery-links-hawai%ca%bbis-groundwater-to-the-ocean\/"},"modified":"2025-10-17T07:10:15","modified_gmt":"2025-10-17T04:10:15","slug":"surprising-bacteria-discovery-links-hawai%ca%bbis-groundwater-to-the-ocean","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/surprising-bacteria-discovery-links-hawai%ca%bbis-groundwater-to-the-ocean\/","title":{"rendered":"Surprising bacteria discovery links Hawai\u02bbi&#8217;s groundwater to the ocean"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a3e73b45db67\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a3e73b45db67\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/surprising-bacteria-discovery-links-hawai%ca%bbis-groundwater-to-the-ocean\/#From_land_to_sea\" >From land to sea<\/a><\/li><\/ul><\/nav><\/div>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2025\/surprising-bacteria-di.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/2025\/surprising-bacteria-di.jpg\" data-sub-html=\"Microscopic images of the newly discovered bacterium, Caulobacter inopinatus. (A) A single cell with a tail-like flagellum used for swimming. (B, C) Cells that have attached to a surface with stalk-like extensions. Credit: University of Hawaii at Manoa\">\n<figure class=\"article-img\">\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2025\/surprising-bacteria-di.jpg\" alt=\"Surprising bacteria discovery links Hawai\u02bbi's groundwater to the ocean\" title=\"Microscopic images of the newly discovered bacterium, Caulobacter inopinatus. (A) A single cell with a tail-like flagellum used for swimming. (B, C) Cells that have attached to a surface with stalk-like extensions. Credit: University of Hawaii at Manoa\" width=\"800\" height=\"451\"\/><figcaption class=\"text-darken text-low-up text-truncate-js text-truncate mt-3\">\n                Microscopic images of the newly discovered bacterium, Caulobacter inopinatus. (A) A single cell with a tail-like flagellum used for swimming. (B, C) Cells that have attached to a surface with stalk-like extensions. Credit: University of Hawaii at Manoa<br \/>\n            <\/figcaption><\/figure>\n<\/p><\/div>\n<\/div>\n<p>A new species of bacteria has been discovered off the coast of O\u02bbahu, shedding light on how unseen microbial life connects Hawai\u02bbi&#8217;s land and sea ecosystems.<\/p>\n<p>Researchers at the University of Hawai\u02bbi at M\u0101noa identified Caulobacter inopinatus, a previously unknown species of bacteria found in seawater collected near a beach on O\u02bbahu&#8217;s south shore. The <a rel=\"nofollow\" target=\"_blank\" href=\"https:\/\/www.microbiologyresearch.org\/content\/journal\/ijsem\/10.1099\/ijsem.0.006932\" target=\"_blank\">finding\u2014published<\/a> October 16 in the <i>International Journal of Systematic and Evolutionary Microbiology<\/i>\u2014was unexpected because all other known species in the Caulobacter genus (a scientific group that includes closely related species) are from freshwater or soil environments, not the ocean.<\/p>\n<p>The discovery, made during a UH M\u0101noa undergraduate marine microbiology class, began as a routine demonstration on how to grow bacteria from seawater samples. When one colony growing on a Petri dish looked different from all the other colonies, further testing confirmed it was something entirely new.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"From_land_to_sea\"><\/span>From land to sea<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Scientists found that C. inopinatus cannot survive in salt concentrations typical of seawater, despite being isolated from it. This paradox led researchers to investigate how it ended up in the ocean. They determined it was likely transported from land by submarine groundwater discharge\u2014the natural movement of fresh groundwater through the seabed into the sea.<\/p>\n<p>These discharges are known to carry nutrients and pollutants into nearshore waters; in this case, they may also move land-based microorganisms. Microbial exchanges are important because bacteria play critical roles in nutrient cycling, water quality and coastal ecosystem health.<\/p>\n<p>&#8220;Understanding how microbes move between land and sea helps scientists track the flow of nutrients and contaminants that can affect coastal water quality, fisheries and coral reef health\u2014issues that directly impact Hawai\u02bbi&#8217;s communities and economy,&#8221; said study co-author and UH M\u0101noa School of Life <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"Science\" target=\"_blank\" rel=\"noopener\">Science<\/a>s Professor Stuart Donachie. &#8220;Discoveries like C. inopinatus help us better trace how land-based activities and natural processes influence marine environments at a microscopic level.&#8221;<\/p>\n<p>The species name, inopinatus, comes from the Latin word for &#8220;unexpected,&#8221; reflecting both the chance nature of its discovery and its surprising characteristics.<\/p>\n<p>The study is dedicated to the late UH M\u0101noa Earth Sciences Professor Craig Glenn (1954\u20132024), whose pioneering research on submarine groundwater discharge in Hawai\u02bbi helped illuminate how freshwater and seawater interact along island coastlines, and to former UH undergraduate student Justin Bukunt (1983\u20132011), whose early research on groundwater discharge at Kawaikui Beach Park informed this discovery. Their contributions continue to inspire new generations of scientists exploring Hawai\u02bbi&#8217;s unique coastal environments.<\/p>\n<div class=\"article-main__more p-4\">\n<p><strong>More information:<\/strong><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tChiyoko T. Onouye et al, Caulobacter inopinatus sp. nov., from seawater off O&#8217;ahu, Hawai&#8217;i, and emended de<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">script<\/a>ion of the genus Caulobacter, <i>International Journal of Systematic and Evolutionary Microbiology<\/i> (2025). <a rel=\"nofollow\" target=\"_blank\" data-doi=\"1\" href=\"https:\/\/dx.doi.org\/10.1099\/ijsem.0.006932\" target=\"_blank\">DOI: 10.1099\/ijsem.0.006932<\/a><\/p>\n<\/div>\n<div class=\"d-inline-block text-medium mt-4\">\n<p>\n\t\t\t\t\t\t\t\t\t\t\t\t\tProvided by<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tUniversity of Hawaii at Manoa<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" target=\"_blank\" class=\"icon_open\" href=\"http:\/\/www.manoa.hawaii.edu\" target=\"_blank\" rel=\"nofollow\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<use href=\"https:\/\/phys.b-cdn.net\/tmpl\/v6\/img\/svg\/sprite.svg#icon_open\" x=\"0\" y=\"0\"\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/svg><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p>\t\t\t\t\t\t\t\t\t\t<!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>\n\t\t\t\t\t\t\t\t\t\t\t\t<strong>Citation<\/strong>:<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tSurprising bacteria discovery links Hawai\u02bbi&#8217;s groundwater to the ocean (2025, October 16)<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tretrieved 17 October 2025<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tfrom https:\/\/phys.org\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2025-10-bacteria-discovery-links-hawaii-groundwater.html\n\t\t\t\t\t\t\t\t\t\t\t <\/p>\n<p>\n\t\t\t\t\t\t\t\t\t\t\t This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no<br \/>\n\t\t\t\t\t\t\t\t\t\t\t part may be reproduced without the written permission. The content is provided for information purposes only.\n\t\t\t\t\t\t\t\t\t\t\t <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p><script id=\"facebook-jssdk\" async=\"\" src=\"https:\/\/connect.facebook.net\/en_US\/sdk.js\"><\/script><\/p>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. Follow us on\u00a0<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMN63nwsw68G3Aw\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Google News<\/a><\/span>\u00a0too, click on the star and choose us from your favorites.<\/span><\/strong><\/p><\/blockquote>\n<blockquote>\n<p style=\"text-align: center;\"><strong>If you want to read more Like this articles, you can visit our <span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" target=\"_blank\" >Science category.<\/a><\/span><\/strong><\/p>\n<\/blockquote>\n<p><span style=\"color: black;\"><a style=\"color: #ff9900;\" href=\"https:\/\/phys.org\/news\/2025-10-bacteria-discovery-links-hawaii-groundwater.html\" target=\"_blank\" >Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microscopic images of the newly discovered bacterium, Caulobacter inopinatus. (A) A single cell with a tail-like flagellum used for swimming. (B, C) Cells that have attached to a surface with stalk-like extensions. Credit: University of Hawaii at Manoa A new species of bacteria has been discovered off the coast of O\u02bbahu, shedding light on how&#8230;<\/p>\n","protected":false},"author":1,"featured_media":695282,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/2025\/surprising-bacteria-di.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-695281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciencee"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/695281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=695281"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/695281\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/695282"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=695281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=695281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=695281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}