{"id":345530,"date":"2025-09-01T15:22:19","date_gmt":"2025-09-01T09:52:19","guid":{"rendered":"https:\/\/forumias.com\/blog\/?p=345530"},"modified":"2025-09-01T15:22:19","modified_gmt":"2025-09-01T09:52:19","slug":"orcinus-orca-killer-whale","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/orcinus-orca-killer-whale\/","title":{"rendered":"Orcinus Orca (Killer Whale)"},"content":{"rendered":"<p><strong>News<\/strong>: A new study in the Journal of Comparative Psychology investigates why orcas are provisioning humans.<\/p>\n<h2>About Orcinus Orca (Killer Whale)<\/h2>\n<figure id=\"attachment_345531\" aria-describedby=\"caption-attachment-345531\" style=\"width: 355px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\" wp-image-345531\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/09\/Source-TH.jpg?resize=355%2C199&#038;ssl=1\" alt=\"\" width=\"355\" height=\"199\" srcset=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/09\/Source-TH.jpg?resize=300%2C168&amp;ssl=1 300w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/09\/Source-TH.jpg?resize=1024%2C574&amp;ssl=1 1024w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/09\/Source-TH.jpg?resize=768%2C431&amp;ssl=1 768w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/09\/Source-TH.jpg?resize=1536%2C861&amp;ssl=1 1536w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/09\/Source-TH.jpg?w=1559&amp;ssl=1 1559w\" sizes=\"auto, (max-width: 355px) 100vw, 355px\" \/><figcaption id=\"caption-attachment-345531\" class=\"wp-caption-text\">Source &#8211; TH<\/figcaption><\/figure>\n<ul>\n<li>It is a <strong>dolphin<\/strong> in the family Delphinidae, <strong>not a true whale<\/strong>, and it is the most widely distributed of <strong>all cetaceans<\/strong>.<\/li>\n<li>It is commonly called as the <strong>killer whale.<\/strong><\/li>\n<li>It is an extremely <strong>fast swimmer<\/strong>, reaching about <strong>54 kph<\/strong>.<\/li>\n<li><strong>Size<\/strong>: <strong>Adult males<\/strong> are about <strong>5 m long<\/strong> and can weigh up <strong>to 8 tons<\/strong>, while <strong>females<\/strong> are <strong>7\u20138.5 m long<\/strong> and weigh <strong>4 tons or more<\/strong>.\n<ul>\n<li><strong>Its c<\/strong><strong>alves<\/strong> at birth measure <strong>2\u20132.4 m.<\/strong><\/li>\n<\/ul>\n<\/li>\n<li><strong>Diet<\/strong>: Its diet includes <strong>fish, squid, turtles, birds, and dolphins<\/strong>, and it preys on large <strong>marine mammals<\/strong>, including the largest whales.<\/li>\n<li><strong>Natural predators:<\/strong> Killer whale has <strong>no known natural predators<\/strong>, except possibly other killer whales.<\/li>\n<li><strong>Behaviour<\/strong>\n<ul>\n<li>It is highly <strong>social, <\/strong>like approaching fishing vessels to check nets or observe people.\n<ul>\n<li>This behavior is due to high levels of <strong>encephalisation<\/strong>, meaning a larger brain size relative to the size of the body.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>It relies on <strong>underwater sound<\/strong> to feed, communicate, and navigate.<\/li>\n<li>These animals <strong>live and hunt in groups<\/strong> led by a <strong>matriarch<\/strong>, the oldest female, and the group\u2019s behaviour largely <strong>depends on the matriarch<\/strong>.<\/li>\n<li><strong>Distribution<\/strong>\n<ul>\n<li><strong>Habitat and range:<\/strong> Killer whale occurs in all oceans and across a <strong>wide range of habitats in both open seas and coastal waters<\/strong>, mainly in <strong>cold regions<\/strong> such as <strong>Antarctica, Norway, and Alaska,<\/strong> but also in tropical and subtropical waters.<\/li>\n<li><strong>India:<\/strong> In India, they are reported from the <strong>Andaman and Nicobar Islands<\/strong>, the southeast coast off <strong>Andhra Pradesh, northern Tamil Nadu and Pondicherry<\/strong>, and the west <strong>coast from Maharashtra to Kerala<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Conservation status: <\/strong>Data Deficient (IUCN).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>News: A new study in the Journal of Comparative Psychology investigates why orcas are provisioning humans. About Orcinus Orca (Killer Whale) It is a dolphin in the family Delphinidae, not a true whale, and it is the most widely distributed of all cetaceans. It is commonly called as the killer whale. It is an extremely&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/orcinus-orca-killer-whale\/\">Continue reading <span class=\"screen-reader-text\">Orcinus Orca (Killer Whale)<\/span><\/a><\/p>\n","protected":false},"author":10393,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,12039,11834],"tags":[11872],"class_list":["post-345530","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-knolls","category-species-in-news","tag-9pm-daily-factly","entry"],"jetpack_featured_media_url":"","views":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/345530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10393"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=345530"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/345530\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=345530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=345530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=345530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}