{"id":387,"date":"2017-12-06T10:56:26","date_gmt":"2017-12-06T18:56:26","guid":{"rendered":"https:\/\/mlml.sjsu.edu\/psrc\/?page_id=387"},"modified":"2021-02-14T11:08:53","modified_gmt":"2021-02-14T19:08:53","slug":"lost-sharks","status":"publish","type":"page","link":"https:\/\/mlml.sjsu.edu\/psrc\/current-research\/lost-sharks\/","title":{"rendered":"Lost Sharks"},"content":{"rendered":"<div class=\"enigma_blog_full\">\n<div class=\"enigma_blog_post_content\">\n<h1>Lost Sharks<\/h1>\n<p style=\"text-align: left\">When people hear about the word \u2018sharks\u2019, they automatically think of white sharks, hammerheads, blue sharks, or whale sharks. These majestic large sharks represent\u00a0a very small proportion of the sharks present in the world. More than 520+ species of sharks have been discovered and many more are still waiting to be identified. If you add the rays, skates, and chimaeras, around 1400+ species of elasmobranchs have been discovered. Unfortunately, a recent study has suggested that 25% of these species are under threat of\u00a0<a href=\"https:\/\/www.iucn.org\/content\/a-quarter-sharks-and-rays-threatened-extinction\">extinction<\/a>. Why? Many species of sharks are heavily fished in regions where fishing regulations are poorly managed. Endemic species that were found in certain areas, decades ago are rare now.<\/p>\n<figure id=\"attachment_635\" aria-describedby=\"caption-attachment-635\" style=\"width: 153px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-635\" src=\"https:\/\/mlml.sjsu.edu\/psrc\/wp-content\/uploads\/sites\/43\/2021\/02\/Dulvyetal20146B-300x296.jpg\" alt=\"\" width=\"153\" height=\"151\" srcset=\"https:\/\/mlml.sjsu.edu\/psrc\/wp-content\/uploads\/sites\/43\/2021\/02\/Dulvyetal20146B-300x296.jpg 300w, https:\/\/mlml.sjsu.edu\/psrc\/wp-content\/uploads\/sites\/43\/2021\/02\/Dulvyetal20146B-45x45.jpg 45w, https:\/\/mlml.sjsu.edu\/psrc\/wp-content\/uploads\/sites\/43\/2021\/02\/Dulvyetal20146B.jpg 448w\" sizes=\"auto, (max-width: 153px) 100vw, 153px\" \/><figcaption id=\"caption-attachment-635\" class=\"wp-caption-text\">Figure 6B from Dulvy et al. 2014<\/figcaption><\/figure>\n<p style=\"text-align: left\">On the left is a list of the top families that the study has determined to be the most threatened. Dr. David Ebert, Director of the PSRC presented his plenary talk on Lost Sharks in Sharks International in Durban, South Africa in 2014. He discussed the importance of acquiring basic life history information as well as using genetics as a resource tool for identifying these rare species.<\/p>\n<p style=\"text-align: left\">Hence, this page is dedicated to these rare and endemic species and encourages prospective students to focus on these \u2018Lost sharks\u2019 in the hopes that they will be studied and be brought into light before they\u2019ve disappeared forever. Current PSRC students have side projects or theses dedicated to these data deficient elasmobranchs.<\/p>\n<\/div>\n<\/div>\n<div class=\"push-right\" style=\"text-align: left\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Lost Sharks When people hear about the word \u2018sharks\u2019, they automatically think of white sharks, hammerheads, blue sharks, or whale sharks. These majestic large sharks represent\u00a0a very small proportion of the sharks present in the world. More than 520+ species of sharks have been discovered and many more are still waiting to be identified. If [&hellip;]<\/p>\n","protected":false},"author":134,"featured_media":0,"parent":407,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-387","page","type-page","status-publish","hentry"],"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"Pacific Shark Research Center","distributor_original_site_url":"https:\/\/mlml.sjsu.edu\/psrc","push-errors":false,"_links":{"self":[{"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/pages\/387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/users\/134"}],"replies":[{"embeddable":true,"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/comments?post=387"}],"version-history":[{"count":8,"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/pages\/387\/revisions"}],"predecessor-version":[{"id":643,"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/pages\/387\/revisions\/643"}],"up":[{"embeddable":true,"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/pages\/407"}],"wp:attachment":[{"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/media?parent=387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/categories?post=387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mlml.sjsu.edu\/psrc\/wp-json\/wp\/v2\/tags?post=387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}