{"id":59719,"date":"2022-10-07T15:05:44","date_gmt":"2022-10-07T19:05:44","guid":{"rendered":"https:\/\/baleinesendirect.org\/les-phoques-gris-sont-ils-cannibales\/"},"modified":"2022-10-17T16:26:39","modified_gmt":"2022-10-17T20:26:39","slug":"are-grey-seals-cannibalistic","status":"publish","type":"post","link":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/","title":{"rendered":"Are grey seals cannibalistic?"},"content":{"rendered":"<p>Although the grey seal feeds primarily on fish and crustaceans, it also seems to hunt and occaisonally feed on harbour seals, <a href=\"https:\/\/baleinesendirect.org\/en\/discover\/the-species-of-the-st-lawrence\/the-13-species\/harbour-porpoise\/\">harbour porpoises<\/a>, and even members of its own species! In this article, <em>Whales Online<\/em> attempts to present the facts and hypotheses that might help explain these behaviours.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Although the grey seal feeds primarily on fish and crustaceans, it also seems to hunt and occaisonally feed on harbour seals, harbour porpoises, and even members of its own species! In this article, Whales Online attempts to present the facts and hypotheses that might help explain these behaviours.<\/p>\n","protected":false},"author":12849,"featured_media":59604,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[29],"tags":[],"class_list":["post-59719","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-whale-qa"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Are grey seals cannibalistic? - Baleines en direct<\/title>\n<meta name=\"description\" content=\"Although the grey seal feeds primarily on fish and crustaceans, it also seems to hunt and occaisonally feed on harbour seals, harbour porpoises, and even\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Are grey seals cannibalistic? - Baleines en direct\" \/>\n<meta property=\"og:description\" content=\"Although the grey seal feeds primarily on fish and crustaceans, it also seems to hunt and occaisonally feed on harbour seals, harbour porpoises, and even\" \/>\n<meta property=\"og:url\" content=\"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/\" \/>\n<meta property=\"og:site_name\" content=\"Baleines en direct\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/baleinesendirect\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-07T19:05:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-17T20:26:39+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/baleinesendirect.org\/wp-content\/uploads\/2022\/10\/BAT160622_1117.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Marianne Houle\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@BaleineMagazine\" \/>\n<meta name=\"twitter:site\" content=\"@BaleineMagazine\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marianne Houle\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/\"},\"author\":{\"name\":\"Marianne Houle\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#\\\/schema\\\/person\\\/7a36d3ae9cda1b1722531da8438689c6\"},\"headline\":\"Are grey seals cannibalistic?\",\"datePublished\":\"2022-10-07T19:05:44+00:00\",\"dateModified\":\"2022-10-17T20:26:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/\"},\"wordCount\":52,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/baleinesendirect.org\\\/wp-content\\\/uploads\\\/2022\\\/10\\\/BAT160622_1117.jpg\",\"articleSection\":[\"Whale Q&amp;A\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/\",\"url\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/\",\"name\":\"Are grey seals cannibalistic? - Baleines en direct\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/baleinesendirect.org\\\/wp-content\\\/uploads\\\/2022\\\/10\\\/BAT160622_1117.jpg\",\"datePublished\":\"2022-10-07T19:05:44+00:00\",\"dateModified\":\"2022-10-17T20:26:39+00:00\",\"description\":\"Although the grey seal feeds primarily on fish and crustaceans, it also seems to hunt and occaisonally feed on harbour seals, harbour porpoises, and even\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/#primaryimage\",\"url\":\"https:\\\/\\\/baleinesendirect.org\\\/wp-content\\\/uploads\\\/2022\\\/10\\\/BAT160622_1117.jpg\",\"contentUrl\":\"https:\\\/\\\/baleinesendirect.org\\\/wp-content\\\/uploads\\\/2022\\\/10\\\/BAT160622_1117.jpg\",\"width\":1920,\"height\":1280},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/are-grey-seals-cannibalistic\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Are grey seals cannibalistic?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#website\",\"url\":\"https:\\\/\\\/baleinesendirect.org\\\/\",\"name\":\"Baleines en direct\",\"description\":\"Tout savoir sur les baleines du Qu\u00e9bec\",\"publisher\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/baleinesendirect.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#organization\",\"name\":\"Baleines en direct\",\"url\":\"https:\\\/\\\/baleinesendirect.org\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/baleinesendirect.org\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/baleinesendirect.org\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/logo.png\",\"width\":300,\"height\":88,\"caption\":\"Baleines en direct\"},\"image\":{\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/baleinesendirect\",\"https:\\\/\\\/x.com\\\/BaleineMagazine\",\"https:\\\/\\\/www.youtube.com\\\/user\\\/BaleinesEnDirect\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/baleinesendirect.org\\\/#\\\/schema\\\/person\\\/7a36d3ae9cda1b1722531da8438689c6\",\"name\":\"Marianne Houle\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c82b1a5d65779b24f99ec8e718f83de508cd212d46eb1b00f0bee3bcb3ba92ca?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c82b1a5d65779b24f99ec8e718f83de508cd212d46eb1b00f0bee3bcb3ba92ca?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c82b1a5d65779b24f99ec8e718f83de508cd212d46eb1b00f0bee3bcb3ba92ca?s=96&d=mm&r=g\",\"caption\":\"Marianne Houle\"},\"description\":\"Marianne Houle is an editorial intern at GREMM for fall of 2022. Studying in environmental sciences, she cultivates a great passion for animals and the aquatic environment since her youth. For her, scientific popularization and journalism are tools to democratize science.\",\"url\":\"https:\\\/\\\/baleinesendirect.org\\\/en\\\/author\\\/mariannehoule10\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Are grey seals cannibalistic? - Baleines en direct","description":"Although the grey seal feeds primarily on fish and crustaceans, it also seems to hunt and occaisonally feed on harbour seals, harbour porpoises, and even","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/","og_locale":"en_US","og_type":"article","og_title":"Are grey seals cannibalistic? - Baleines en direct","og_description":"Although the grey seal feeds primarily on fish and crustaceans, it also seems to hunt and occaisonally feed on harbour seals, harbour porpoises, and even","og_url":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/","og_site_name":"Baleines en direct","article_publisher":"https:\/\/www.facebook.com\/baleinesendirect","article_published_time":"2022-10-07T19:05:44+00:00","article_modified_time":"2022-10-17T20:26:39+00:00","og_image":[{"width":1920,"height":1280,"url":"http:\/\/baleinesendirect.org\/wp-content\/uploads\/2022\/10\/BAT160622_1117.jpg","type":"image\/jpeg"}],"author":"Marianne Houle","twitter_card":"summary_large_image","twitter_creator":"@BaleineMagazine","twitter_site":"@BaleineMagazine","twitter_misc":{"Written by":"Marianne Houle","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/#article","isPartOf":{"@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/"},"author":{"name":"Marianne Houle","@id":"https:\/\/baleinesendirect.org\/#\/schema\/person\/7a36d3ae9cda1b1722531da8438689c6"},"headline":"Are grey seals cannibalistic?","datePublished":"2022-10-07T19:05:44+00:00","dateModified":"2022-10-17T20:26:39+00:00","mainEntityOfPage":{"@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/"},"wordCount":52,"commentCount":0,"publisher":{"@id":"https:\/\/baleinesendirect.org\/#organization"},"image":{"@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/#primaryimage"},"thumbnailUrl":"https:\/\/baleinesendirect.org\/wp-content\/uploads\/2022\/10\/BAT160622_1117.jpg","articleSection":["Whale Q&amp;A"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/","url":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/","name":"Are grey seals cannibalistic? - Baleines en direct","isPartOf":{"@id":"https:\/\/baleinesendirect.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/#primaryimage"},"image":{"@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/#primaryimage"},"thumbnailUrl":"https:\/\/baleinesendirect.org\/wp-content\/uploads\/2022\/10\/BAT160622_1117.jpg","datePublished":"2022-10-07T19:05:44+00:00","dateModified":"2022-10-17T20:26:39+00:00","description":"Although the grey seal feeds primarily on fish and crustaceans, it also seems to hunt and occaisonally feed on harbour seals, harbour porpoises, and even","breadcrumb":{"@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/#primaryimage","url":"https:\/\/baleinesendirect.org\/wp-content\/uploads\/2022\/10\/BAT160622_1117.jpg","contentUrl":"https:\/\/baleinesendirect.org\/wp-content\/uploads\/2022\/10\/BAT160622_1117.jpg","width":1920,"height":1280},{"@type":"BreadcrumbList","@id":"https:\/\/baleinesendirect.org\/en\/are-grey-seals-cannibalistic\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/baleinesendirect.org\/en\/"},{"@type":"ListItem","position":2,"name":"Are grey seals cannibalistic?"}]},{"@type":"WebSite","@id":"https:\/\/baleinesendirect.org\/#website","url":"https:\/\/baleinesendirect.org\/","name":"Baleines en direct","description":"Tout savoir sur les baleines du Qu\u00e9bec","publisher":{"@id":"https:\/\/baleinesendirect.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/baleinesendirect.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/baleinesendirect.org\/#organization","name":"Baleines en direct","url":"https:\/\/baleinesendirect.org\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/baleinesendirect.org\/#\/schema\/logo\/image\/","url":"https:\/\/baleinesendirect.org\/wp-content\/uploads\/2019\/07\/logo.png","contentUrl":"https:\/\/baleinesendirect.org\/wp-content\/uploads\/2019\/07\/logo.png","width":300,"height":88,"caption":"Baleines en direct"},"image":{"@id":"https:\/\/baleinesendirect.org\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/baleinesendirect","https:\/\/x.com\/BaleineMagazine","https:\/\/www.youtube.com\/user\/BaleinesEnDirect"]},{"@type":"Person","@id":"https:\/\/baleinesendirect.org\/#\/schema\/person\/7a36d3ae9cda1b1722531da8438689c6","name":"Marianne Houle","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/c82b1a5d65779b24f99ec8e718f83de508cd212d46eb1b00f0bee3bcb3ba92ca?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c82b1a5d65779b24f99ec8e718f83de508cd212d46eb1b00f0bee3bcb3ba92ca?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c82b1a5d65779b24f99ec8e718f83de508cd212d46eb1b00f0bee3bcb3ba92ca?s=96&d=mm&r=g","caption":"Marianne Houle"},"description":"Marianne Houle is an editorial intern at GREMM for fall of 2022. Studying in environmental sciences, she cultivates a great passion for animals and the aquatic environment since her youth. For her, scientific popularization and journalism are tools to democratize science.","url":"https:\/\/baleinesendirect.org\/en\/author\/mariannehoule10\/"}]}},"_links":{"self":[{"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/posts\/59719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/users\/12849"}],"replies":[{"embeddable":true,"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/comments?post=59719"}],"version-history":[{"count":2,"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/posts\/59719\/revisions"}],"predecessor-version":[{"id":59721,"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/posts\/59719\/revisions\/59721"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/media\/59604"}],"wp:attachment":[{"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/media?parent=59719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/categories?post=59719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baleinesendirect.org\/en\/wp-json\/wp\/v2\/tags?post=59719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}