{"id":21331,"date":"2026-07-17T17:00:13","date_gmt":"2026-07-17T15:00:13","guid":{"rendered":"https:\/\/www.latitudeblanche.com\/?p=21331"},"modified":"2026-10-09T23:59:38","modified_gmt":"2026-10-09T21:59:38","slug":"sperm-whales-give-birth-in-groups","status":"publish","type":"post","link":"https:\/\/www.latitudeblanche.com\/en\/sperm-whales-give-birth-in-groups\/","title":{"rendered":"Sperm whales give birth in groups"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mrepgdh1-9346630eee05b7146b14aafd3d593262\">\n.avia-section.av-mrepgdh1-9346630eee05b7146b14aafd3d593262{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2025\/03\/Lofoten966.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-mrepgdh1-9346630eee05b7146b14aafd3d593262 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_heading  avia-builder-el-first  avia-full-stretch avia-bg-style-scroll av-minimum-height av-minimum-height-50 av-height-50  container_wrap fullsize'  data-section-bg-repeat='stretch' data-av_minimum_height_pc='50' data-av_min_height_opt='50'><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-21331'><div class='entry-content-wrapper clearfix'><\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-21331'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mr3bgrwt-bb799b367271a19aad12d58965cda3e0\">\n#top .av-special-heading.av-mr3bgrwt-bb799b367271a19aad12d58965cda3e0{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-mr3bgrwt-bb799b367271a19aad12d58965cda3e0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-mr3bgrwt-bb799b367271a19aad12d58965cda3e0 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-mr3bgrwt-bb799b367271a19aad12d58965cda3e0 av-special-heading-h1 blockquote modern-quote modern-centered  avia-builder-el-1  el_after_av_section  el_before_av_textblock  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >SPERM WHALES GIVE BIRTH IN GROUPS<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-kj1rxl-4ccabaee55504ac933da8dc1c5faa48b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>A sperm whale birth observed at sea: an exceptionally rare sight<\/h2>\n<p class=\"isSelectedEnd\">Imagine witnessing the birth of a sperm whale on the open sea. It is so rare that most marine biologists will never see it in their entire careers. And yet that is exactly what happened in the warm waters of the Caribbean Sea, where a team of researchers was lucky enough to witness an event as spectacular as it was moving.<\/p>\n<p class=\"isSelectedEnd\">While sailing offshore, the scientists spotted an unusually tight group of sperm whales gathered at the surface. Approaching carefully, they realized they were witnessing a birth. About ten females of all ages surrounded the mother-to-be, forming a true protective circle.<\/p>\n<p class=\"isSelectedEnd\">\u201cThere were also individuals that didn\u2019t belong to her family group,\u201d explains biologist David Gruber. This observation suggests that mutual aid among sperm whales can extend beyond kinship alone, revealing a particularly sophisticated social organization.<\/p>\n<h2>A real team of midwives<\/h2>\n<p class=\"isSelectedEnd\">Far from being mere spectators, the females took an active part in the birth. Some stayed on the edge of the group to keep watch and deter potential predators, such as large sharks or the orcas found in some regions. Others dove again and again to follow the delivery and make sure everything was going normally.<\/p>\n<p class=\"isSelectedEnd\">When the calf was finally born, the females immediately coordinated to support it. Newborns are not yet buoyant enough and struggle to reach the surface on their own. Several adults therefore gently lifted the calf up so it could take its very first breaths, a decisive moment for its survival. Like all marine mammals, a young sperm whale must breathe air from the very first seconds of its life.<\/p>\n<h2>Solidarity essential to the calves\u2019 survival<\/h2>\n<p class=\"isSelectedEnd\">This cooperation perfectly illustrates how groups of females work, sometimes called \u201cnursery groups.\u201d Female sperm whales spend their entire lives in matriarchal clans where several generations live together. The young are raised collectively: while a mother dives, sometimes more than 1,000 meters deep, to feed, other females stay with the calves. Scientists call this <strong>allomothering<\/strong>: a behavior in which other individuals help a mother protect, watch over or even feed her calf.<\/p>\n<p class=\"isSelectedEnd\">This collective organization greatly increases the newborns\u2019 chances of survival and reflects particularly strong social bonds.<\/p>\n<h2>Sperm whales, among the most social animals in the ocean<\/h2>\n<p class=\"isSelectedEnd\">Sperm whales stand out not only for their impressive size and their dizzying dives. They also have remarkable social intelligence. They communicate through series of clicks called <em>codas<\/em>, true acoustic signatures specific to each clan. These vocalizations allow members of the same group to recognize one another, coordinate their movements and pass learned behaviors down through the generations.<\/p>\n<p class=\"isSelectedEnd\">Each new observation of their social life sheds valuable light on these ocean giants, much of whose daily life remains poorly understood.<\/p>\n<p>The birth observed in the Caribbean is a reminder that sperm whales are much more than impressive divers: they are animals capable of cooperation, mutual aid and deep solidarity. Scenes like this one remain exceptionally rare, and they give scientists a unique window into the private life of one of the most fascinating species on our planet.<\/p>\n<\/div><\/section>\n<div  class='hr av-r4wgdh-fe19a1f0668899ef7df0e7fbdeed6df8 hr-default  avia-builder-el-3  el_after_av_textblock  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mrer3rko-f22f824d3e0a2ac07373fb9c1eef7e3f\">\n#top .av-special-heading.av-mrer3rko-f22f824d3e0a2ac07373fb9c1eef7e3f{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-mrer3rko-f22f824d3e0a2ac07373fb9c1eef7e3f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-mrer3rko-f22f824d3e0a2ac07373fb9c1eef7e3f .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-mrer3rko-f22f824d3e0a2ac07373fb9c1eef7e3f av-special-heading-h2 blockquote modern-quote modern-centered  avia-builder-el-4  el_after_av_hr  el_before_av_image '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >DID YOU KNOW THAT ON OUR SPRING VOYAGE IN NORWAY, YOU MAY BE LUCKY ENOUGH TO SEE SPERM WHALES?<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mrer2zu4-4eb1869a430cd7fa1ae47df79621cf1f\">\n.avia-image-container.av-mrer2zu4-4eb1869a430cd7fa1ae47df79621cf1f img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mrer2zu4-4eb1869a430cd7fa1ae47df79621cf1f .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mrer2zu4-4eb1869a430cd7fa1ae47df79621cf1f av-styling- avia-align-center  avia-builder-el-5  el_after_av_heading  el_before_av_button '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-19466 avia-img-lazy-loading-not-19466 avia_image ' src=\"https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2026\/07\/Lofoten743-1030x686.jpg\" alt='' title='Lofoten743'  height=\"686\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2026\/07\/Lofoten743-1030x686.jpg 1030w, https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2026\/07\/Lofoten743-300x200.jpg 300w, https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2026\/07\/Lofoten743-768x512.jpg 768w, https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2026\/07\/Lofoten743-1536x1024.jpg 1536w, https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2026\/07\/Lofoten743-1500x1000.jpg 1500w, https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2026\/07\/Lofoten743-705x470.jpg 705w, https:\/\/www.latitudeblanche.com\/wp-content\/uploads\/2026\/07\/Lofoten743.jpg 2048w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div>\n<div  class='avia-button-wrap av-mrer4c1y-68d240048c0337f345e532b3e8d36de4-wrap avia-button-center  avia-builder-el-6  el_after_av_image  avia-builder-el-last '><a href='https:\/\/www.latitudeblanche.com\/?page_id=17932'  class='avia-button av-mrer4c1y-68d240048c0337f345e532b3e8d36de4 av-link-btn avia-icon_select-no avia-size-medium avia-position-center avia-color-dark'   aria-label=\"Discover our Norwegian gems in spring voyages\"><span class='avia_iconbox_title' >Discover our Norwegian gems in spring voyages<\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":17052,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-21331","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arctic-wildlife"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sperm whales give birth in groups<\/title>\n<meta name=\"description\" content=\"Witness the extraordinary birth of a sperm whale at sea and discover the incredible solidarity of the females during this rare event.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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