{"id":3364,"date":"2025-08-07T00:16:28","date_gmt":"2025-08-07T00:16:28","guid":{"rendered":"https:\/\/whalesound.com\/?p=3364"},"modified":"2025-08-11T03:00:29","modified_gmt":"2025-08-11T03:00:29","slug":"primer-registro-de-intercambio-entre-ballenas-jorobadas-del-estrecho-de-magallanes-y-la-peninsula-antartica","status":"publish","type":"post","link":"https:\/\/whalesound.com\/en\/primer-registro-de-intercambio-entre-ballenas-jorobadas-del-estrecho-de-magallanes-y-la-peninsula-antartica\/","title":{"rendered":"First record of exchange between humpback whales in the Strait of Magellan and the Antarctic Peninsula"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3364\" class=\"elementor elementor-3364\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88bc6b9 e-flex e-con-boxed e-con e-parent\" data-id=\"88bc6b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19e6afd elementor-widget elementor-widget-button\" data-id=\"19e6afd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Published 2021<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2c11ac elementor-widget elementor-widget-spacer\" data-id=\"f2c11ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e69bc2c e-flex e-con-boxed e-con e-parent\" data-id=\"e69bc2c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-33a9154 e-con-full e-flex e-con e-child\" data-id=\"33a9154\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-24975fe elementor-widget elementor-widget-heading\" data-id=\"24975fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">First record of exchange between humpback whales in the Strait of Magellan and the Antarctic Peninsula<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0980d83 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0980d83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-calendar-alt\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M148 288h-40c-6.6 0-12-5.4-12-12v-40c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12zm108-12v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 96v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm192 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96-260v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V112c0-26.5 21.5-48 48-48h48V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h128V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h48c26.5 0 48 21.5 48 48zm-48 346V160H48v298c0 3.3 2.7 6 6 6h340c3.3 0 6-2.7 6-6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Published in: Polar Biology, 2021<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-pen\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M290.74 93.24l128.02 128.02-277.99 277.99-114.14 12.6C11.35 513.54-1.56 500.62.14 485.34l12.7-114.22 277.9-277.88zm207.2-19.06l-60.11-60.11c-18.75-18.75-49.16-18.75-67.91 0l-56.55 56.55 128.02 128.02 56.55-56.55c18.75-18.76 18.75-49.16 0-67.91z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Authors: Jorge Acevedo, Juan Capella, Ted Cheeseman, Cole Monnahan, Ken Southerland, Paola Acu\u00f1a, Anelio Aguayo-Lobo<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/whalesound.com\/wp-content\/uploads\/2024\/09\/Acevedo-et-al.-2021.-First-evidence-interchange-humpbacks-S-Magellan-antarctic.pdf\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-file-pdf\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M181.9 256.1c-5-16-4.9-46.9-2-46.9 8.4 0 7.6 36.9 2 46.9zm-1.7 47.2c-7.7 20.2-17.3 43.3-28.4 62.7 18.3-7 39-17.2 62.9-21.9-12.7-9.6-24.9-23.4-34.5-40.8zM86.1 428.1c0 .8 13.2-5.4 34.9-40.2-6.7 6.3-29.1 24.5-34.9 40.2zM248 160h136v328c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V24C0 10.7 10.7 0 24 0h200v136c0 13.2 10.8 24 24 24zm-8 171.8c-20-12.2-33.3-29-42.7-53.8 4.5-18.5 11.6-46.6 6.2-64.2-4.7-29.4-42.4-26.5-47.8-6.8-5 18.3-.4 44.1 8.1 77-11.6 27.6-28.7 64.6-40.8 85.8-.1 0-.1.1-.2.1-27.1 13.9-73.6 44.5-54.5 68 5.6 6.9 16 10 21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Download the full study here<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d19644 elementor-widget elementor-widget-heading\" data-id=\"0d19644\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What was discovered in this study?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cdab21 elementor-widget elementor-widget-text-editor\" data-id=\"0cdab21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>For the first time it was documented that <strong data-start=\"554\" data-end=\"584\">some humpback whales<\/strong> (<em data-start=\"586\" data-end=\"610\">Megaptera novaeangliae<\/em>) of the Strait of Magellan not only feed in this area, but <strong data-start=\"683\" data-end=\"751\">They can travel as far as the Antarctic Peninsula to feed.<\/strong>, breaking the idea that these areas were isolated from each other.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abd6555 elementor-widget elementor-widget-heading\" data-id=\"abd6555\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How was the discovery made?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6419cb8 elementor-widget elementor-widget-text-editor\" data-id=\"6419cb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"858\" data-end=\"896\">The researchers used two methods:<\/p><ol data-start=\"898\" data-end=\"1515\"><li data-start=\"898\" data-end=\"1245\"><p data-start=\"901\" data-end=\"953\"><strong data-start=\"901\" data-end=\"951\">Photo identification of caudal fins (flukes)<\/strong><\/p><ul data-start=\"957\" data-end=\"1245\"><li data-start=\"957\" data-end=\"1092\"><p data-start=\"959\" data-end=\"1092\">They were compared <strong data-start=\"973\" data-end=\"1016\">187 whales in the Strait of Magellan<\/strong> with <strong data-start=\"1021\" data-end=\"1055\">2,553 Antarctic whales<\/strong> through the Happywhale platform.<\/p><\/li><li data-start=\"1096\" data-end=\"1245\"><p data-start=\"1098\" data-end=\"1245\">They were detected <strong data-start=\"1112\" data-end=\"1139\">2 exact matches<\/strong>: a male and a female that had been seen in the Strait years before, and then in Antarctica in 2018.<\/p><\/li><\/ul><\/li><li data-start=\"1247\" data-end=\"1515\"><p data-start=\"1250\" data-end=\"1308\"><strong data-start=\"1250\" data-end=\"1306\">Stable isotope analysis of carbon and nitrogen<\/strong><\/p><ul data-start=\"1312\" data-end=\"1515\"><li data-start=\"1312\" data-end=\"1379\"><p data-start=\"1314\" data-end=\"1379\">They were analyzed <strong data-start=\"1328\" data-end=\"1351\">37 skin samples<\/strong> of whales of the Strait.<\/p><\/li><li data-start=\"1383\" data-end=\"1515\"><p data-start=\"1385\" data-end=\"1515\">Two of them showed chemical signals indicating <strong data-start=\"1439\" data-end=\"1471\">food in Antarctica<\/strong>, suggesting short trips or a change of area.<\/p><\/li><\/ul><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a91f7e elementor-widget elementor-widget-heading\" data-id=\"3a91f7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What does this exchange entail?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a06855f elementor-widget elementor-widget-text-editor\" data-id=\"a06855f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1561\" data-end=\"1660\">Although only 4 cases were recorded, this is a key change in our understanding of the population:<\/p><ul data-start=\"1662\" data-end=\"2039\"><li data-start=\"1662\" data-end=\"1766\"><p data-start=\"1664\" data-end=\"1766\">It challenges the idea that the Strait of Magellan hosts a completely independent population.<\/p><\/li><li data-start=\"1767\" data-end=\"1903\"><p data-start=\"1769\" data-end=\"1903\">It could affect the <strong data-start=\"1791\" data-end=\"1830\">abundance estimation models<\/strong>, which until now assumed <strong data-start=\"1856\" data-end=\"1874\">zero migration<\/strong> between feeding areas.<\/p><\/li><li data-start=\"1904\" data-end=\"2039\"><p data-start=\"1906\" data-end=\"2039\">Suggests that <strong data-start=\"1921\" data-end=\"1999\">Some whales may make infrequent interzonal migrations<\/strong>, even within the same season.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cb4e4b elementor-widget elementor-widget-heading\" data-id=\"0cb4e4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How to interpret it?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70dd4a0 elementor-widget elementor-widget-text-editor\" data-id=\"70dd4a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li data-start=\"2075\" data-end=\"2220\"><p data-start=\"2077\" data-end=\"2220\">The exchange rate is <strong data-start=\"2103\" data-end=\"2115\">very low<\/strong>, which does not substantially change the classification of the Strait as <strong data-start=\"2189\" data-end=\"2219\">independent subpopulation<\/strong>.<\/p><\/li><li data-start=\"2221\" data-end=\"2369\"><p data-start=\"2223\" data-end=\"2369\">Reinforces the importance of conducting further studies <strong data-start=\"2275\" data-end=\"2288\">mobility<\/strong>, <strong data-start=\"2290\" data-end=\"2316\">population structure<\/strong> and <strong data-start=\"2319\" data-end=\"2349\">eating behavior<\/strong> in southern Chile.<\/p><\/li><li data-start=\"2370\" data-end=\"2503\"><p data-start=\"2372\" data-end=\"2503\">Fidelity to the Strait remains very high, but this finding suggests the existence of <strong data-start=\"2464\" data-end=\"2487\">transitional groups<\/strong> or explorers.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed4c6b2 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"ed4c6b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/whalesound.com\/wp-content\/uploads\/2024\/09\/Acevedo-et-al.-2021.-First-evidence-interchange-humpbacks-S-Magellan-antarctic.pdf\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-file-pdf\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M181.9 256.1c-5-16-4.9-46.9-2-46.9 8.4 0 7.6 36.9 2 46.9zm-1.7 47.2c-7.7 20.2-17.3 43.3-28.4 62.7 18.3-7 39-17.2 62.9-21.9-12.7-9.6-24.9-23.4-34.5-40.8zM86.1 428.1c0 .8 13.2-5.4 34.9-40.2-6.7 6.3-29.1 24.5-34.9 40.2zM248 160h136v328c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V24C0 10.7 10.7 0 24 0h200v136c0 13.2 10.8 24 24 24zm-8 171.8c-20-12.2-33.3-29-42.7-53.8 4.5-18.5 11.6-46.6 6.2-64.2-4.7-29.4-42.4-26.5-47.8-6.8-5 18.3-.4 44.1 8.1 77-11.6 27.6-28.7 64.6-40.8 85.8-.1 0-.1.1-.2.1-27.1 13.9-73.6 44.5-54.5 68 5.6 6.9 16 10 21.5 10 17.9 0 35.7-18 61.1-61.8 25.8-8.5 54.1-19.1 79-23.2 21.7 11.8 47.1 19.5 64 19.5 29.2 0 31.2-32 19.7-43.4-13.9-13.6-54.3-9.7-73.6-7.2zM377 105L279 7c-4.5-4.5-10.6-7-17-7h-6v128h128v-6.1c0-6.3-2.5-12.4-7-16.9zm-74.1 255.3c4.1-2.7-2.5-11.9-42.8-9 37.1 15.8 42.8 9 42.8 9z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Download PDF: \u201cFirst evidence of interchange of humpback whales between the Magellan Strait and Antarctic Peninsula feeding grounds\u201d<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c9b190 e-con-full e-flex e-con e-child\" data-id=\"1c9b190\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-286117b elementor-widget elementor-widget-search\" data-id=\"286117b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;submit_trigger&quot;:&quot;click_submit&quot;,&quot;pagination_type_options&quot;:&quot;none&quot;}\" data-widget_type=\"search.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<search class=\"e-search 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data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e969824 elementor-widget elementor-widget-heading\" data-id=\"e969824\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Whalesound: Providing data to discover the unknown<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3ae2fa elementor-widget elementor-widget-text-editor\" data-id=\"c3ae2fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>This discovery was made possible thanks to the collaboration between scientific institutions, the Happywhale database and the field work carried out by <strong data-start=\"3147\" data-end=\"3161\">Whalesound<\/strong> in the Strait of Magellan.<br data-start=\"3191\" data-end=\"3194\" \/>Our expeditions not only bring people closer to whales, but also contribute essential data for their conservation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bbaff4 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"8bbaff4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">See Our Navigations<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7cbc987 e-flex e-con-boxed e-con e-child\" data-id=\"7cbc987\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Published 2021 First record of exchange between humpback whales from the Strait of Magellan and the Antarctic Peninsula Published in: Polar Biology, 2021 Authors: Jorge Acevedo,<\/p>","protected":false},"author":3,"featured_media":3457,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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