{"id":21882,"date":"2026-01-09T16:01:04","date_gmt":"2026-01-09T16:01:04","guid":{"rendered":"https:\/\/futurismo.pt\/blog\/how-do-whales-and-dolphins-communicate-scientific-approach\/"},"modified":"2026-01-09T16:01:06","modified_gmt":"2026-01-09T16:01:06","slug":"how-do-whales-and-dolphins-communicate-scientific-approach","status":"publish","type":"post","link":"https:\/\/staging.futurismo.pt\/fr\/blog\/comment-les-baleines-et-les-dauphins-communiquent-ils-approche-scientifique\/","title":{"rendered":"Comment les baleines et les dauphins communiquent-ils ? | Approche scientifique"},"content":{"rendered":"<p>L'un des sujets les plus int\u00e9ressants concernant les c\u00e9tac\u00e9s est la mani\u00e8re dont ces animaux communiquent sous l'eau. Le d\u00e9fi est d'autant plus grand dans les environnements o\u00f9 les conditions d\u00e9favorables alt\u00e8rent la vision et l'odorat. Voyons donc comment les baleines et les dauphins communiquent dans de telles conditions.<\/p>\n\n\n\n<p>Les scientifiques consid\u00e8rent que les baleines et les dauphins font partie des animaux les plus intelligents de la plan\u00e8te. Ils font preuve de diverses pratiques culturelles, apprenant \u00e0 leurs jeunes des comportements essentiels \u00e0 leur survie <a href=\"https:\/\/paperpile.com\/c\/cKBPpM\/atKA\" target=\"_blank\" rel=\"noreferrer noopener\">(Bender et al., 2009)<\/a>. La communication joue donc un r\u00f4le cl\u00e9 dans la vie sociale de ces animaux et, par cons\u00e9quent, constitue l'une des principales preuves de leur grande intelligence.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-do-dolphins-communicate\">Comment les dauphins communiquent-ils ?<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/David-Rodrigues_Sao-Miguel_common-dolphins_underwater_feeding_25-scaled.jpg\" alt=\"\" class=\"wp-image-10208\"\/><figcaption class=\"wp-element-caption\">David Rodrigues | Dauphins communs sous l'eau<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Les dauphins communiquent par l'\u00e9mission et la r\u00e9ception de sons. Chaque dauphin d\u00e9veloppe son propre son au cours des premi\u00e8res ann\u00e9es de sa vie. Tous les individus produisent un son unique, diff\u00e9rent de celui des autres, qui leur permet de s'identifier les uns les autres ; c'est comme nous, les humains, avec nos noms. Lors de nos excursions, vous pouvez souvent entendre leurs sons !<\/p>\n\n\n\n<p>Mais les dauphins utilisent \u00e9galement diff\u00e9rents comportements ou langages corporels pour communiquer entre eux. Dans presque toutes nos excursions, nous pouvons observer certaines de ces communications entre dauphins, comme celles qui suivent :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-postures\">Postures<\/h3>\n\n\n\n<p>Les postures corporelles peuvent parfois t\u00e9moigner de la col\u00e8re ou de l'agression chez les dauphins. Par exemple, la posture en S est typiquement utilis\u00e9e dans deux contextes sociaux sp\u00e9cifiques : la parade nuptiale et l'agression. Les dauphins m\u00e2les se battent entre eux pour de nombreuses raisons, notamment pour des ressources telles que la nourriture et l'espace, les femelles et le statut (Waal &amp; Harcourt, 1992).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-touch\">Toucher<\/h3>\n\n\n\n<p>La peau de ces c\u00e9tac\u00e9s est tr\u00e8s sensible au toucher. S'ils sont de bonne humeur, ils peuvent \u00e9tablir un contact physique avec les nageoires en les pressant contre celles d'un autre dauphin (Azevedo, A et al 2010).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tail-slapping-and-flipper-slapping\">Frappe de la queue et frappe de la nageoire<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/David-Rodrigues_Sao-Miguel_Bottlenose-dolphins_Roazes_saltos_Jumping_7D_09161-scaled.jpg\" alt=\"David Rodrigues | Dauphins \u00e0 bec \u00e9tant Dauphins \u00e0 bec\" class=\"wp-image-4793\"\/><figcaption class=\"wp-element-caption\">David Rodrigues | Dauphins \u00e0 bec \u00e9tant Dauphins \u00e0 bec<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Il s'agit d'un coup vertical de la queue ou de la nageoire contre la surface de l'eau qui indique parfois l'agressivit\u00e9, mais qui peut aussi exprimer un d\u00e9sir de quitter la zone ou d'attirer l'attention d'autres dauphins (Azevedo, A. et al. 2010 ; Herzing, 2000).<\/p>\n\n\n\n<p>\u2728 <strong>Articles connexes<\/strong>: <a href=\"https:\/\/www.futurismo.pt\/blog\/how-do-dolphins-mate-scientific-approach\/\">Comment les dauphins s'accouplent-ils ?<\/a> | <a href=\"https:\/\/www.futurismo.pt\/blog\/how-do-dolphins-sleep-scientific-approach\/\">D\u00e9couvrez comment les dauphins dorment<\/a> | <a href=\"https:\/\/www.futurismo.pt\/blog\/what-is-a-group-of-dolphins-called-scientific-approach\/\">Comment s'appelle un groupe de dauphins ?<\/a> | <a href=\"https:\/\/www.futurismo.pt\/blog\/how-long-do-dolphins-live\/\">Top-3 Faits et curiosit\u00e9s sur les dauphins<\/a> | <a href=\"https:\/\/www.futurismo.pt\/blog\/what-do-dolphins-eat-scientific-approach\/\">Que mangent les dauphins ?<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-bow-riding\">Mont\u00e9e \u00e0 l'\u00e9trave<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/Dolphin-foto5-1024x686.jpg\" alt=\"\" class=\"wp-image-4835\"\/><figcaption class=\"wp-element-caption\">David Rodrigues | Dauphins communs \u00e0 l'\u00e9trave de notre bateau<\/figcaption><\/figure>\n<\/div>\n\n\n<p>C'est peut-\u00eatre le comportement le plus courant que nos touristes peuvent observer au cours de nos excursions. Les dauphins s'approchent de notre proue et sont propuls\u00e9s par les vagues du navire. Les dauphins ont appris \u00e0 exploiter cette \u00e9nergie \"gratuite\" et en profitent pour se reposer. Et en m\u00eame temps, ils s'amusent.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-identification-of-body-coloring-patterns\">Identification des motifs de coloration du corps<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/Alvaro_Sao-Miguel_Species_Whale-watching11-1024x684.jpg\" alt=\"\u00c1lvaro RP | Un &quot;clich\u00e9&quot; \u00e9tonnant de notre photographe et vid\u00e9aste extraordinaire\" class=\"wp-image-4781\"\/><figcaption class=\"wp-element-caption\">\u00c1lvaro RP | Amazing &#8220;shot&#8221; from our amazing photographer &amp; videographer<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Les taches, les rayures et les mouchetures peuvent indiquer l'\u00e9tat de sant\u00e9 ou l'\u00e2ge des compagnons des dauphins.<\/p>\n\n\n\n<p><span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">Par exemple, la peau du&nbsp;<a href=\"https:\/\/futurismo.pt\/species\/atlantic-spotted-dolphin\/\" target=\"_blank\">Dauphin tachet\u00e9 de l'Atlantique<\/a>&nbsp;(Stenella frontalis), qui arrive aux A\u00e7ores en \u00e9t\u00e9, d\u00e9veloppe des taches en grandissant, et les cicatrices de la peau du <a class=\"wpil_keyword_link\" href=\"https:\/\/futurismo.pt\/species\/rissos-dolphin\/\" target=\"_blank\" rel=\"noopener\" title=\"Risso\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"906\">Risso<\/a> le dauphin, l'une de nos esp\u00e8ces r\u00e9sidentes<\/span> (Grampus griseus), informe les autres de ses comp\u00e9tences et de son exp\u00e9rience en mati\u00e8re de combat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-do-whales-communicate\">Comment les baleines communiquent-elles ?<\/h2>\n\n\n\n<p>Les profondeurs sont, malgr\u00e9 leur apparence silencieuse, le royaume du son, qui se propage dans l'eau quatre fois plus vite que dans l'air. Par cons\u00e9quent, les c\u00e9tac\u00e9s sont extr\u00eamement sensibles aux sons, avec trois fois plus de neurones d\u00e9di\u00e9s \u00e0 la perception des sons que chez l'homme.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Ils sont \u00e9galement connus pour leur capacit\u00e9 \u00e0 entendre jusqu'\u00e0 12 octaves, alors que les humains n'en entendent que 8 (Ketten, 2018). <\/p>\n<\/blockquote>\n\n\n\n<p>Mais comme ils op\u00e8rent dans des parties diff\u00e9rentes du spectre, tous les c\u00e9tac\u00e9s ne peuvent pas s'entendre sous l'eau. Les types de sons produits et per\u00e7us varient selon les esp\u00e8ces et peuvent inclure des clics, des pulsations, des sifflements, des g\u00e9missements, des cris ou des trilles.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.futurismo.pt\/tours\/whale-watching-in-ponta-delgada-sao-miguel-azores\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"815\" height=\"250\" src=\"https:\/\/www.futurismo.pt\/wp-content\/uploads\/2024\/12\/6.jpg\" alt=\"\" class=\"wp-image-35093\" srcset=\"https:\/\/staging.futurismo.pt\/wp-content\/uploads\/2024\/12\/6.jpg 815w, https:\/\/staging.futurismo.pt\/wp-content\/uploads\/2024\/12\/6-300x92.jpg 300w, https:\/\/staging.futurismo.pt\/wp-content\/uploads\/2024\/12\/6-768x236.jpg 768w, https:\/\/staging.futurismo.pt\/wp-content\/uploads\/2024\/12\/6-18x6.jpg 18w\" sizes=\"(max-width: 815px) 100vw, 815px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-communication-differences-between-cetaceans\">Diff\u00e9rences de communication entre les c\u00e9tac\u00e9s<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-baleen-whales-mysticetes\">Baleen Whales (&#8220;Mysticetes&#8221;)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/Alvaro_Sao-Miguel_Species_Humpback-whale_-Humpback-Whale-Azores-1024x576.jpg\" alt=\"\u00c1lvaro RP | Baleine \u00e0 bosse en train de se reproduire \u00e0 S\u00e3o Miguel. Comment les baleines et les dauphins communiquent-ils sous l&#039;eau ?\" class=\"wp-image-10216\"\/><figcaption class=\"wp-element-caption\">\u00c1lvaro RP | <a class=\"wpil_keyword_link\" href=\"https:\/\/futurismo.pt\/species\/humpback-whale\/\" target=\"_blank\" rel=\"noopener\" title=\"Baleine \u00e0 bosse\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"356\">Baleine \u00e0 bosse<\/a> br\u00e8che dans <a class=\"wpil_keyword_link\" href=\"https:\/\/futurismo.pt\/islands\/sao-miguel-island-azores\/\" target=\"_blank\" rel=\"noopener\" title=\"S\u00e3o Miguel\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"338\">S\u00e3o Miguel<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Les vraies baleines, telles que les baleines bleues, les baleines \u00e0 bosse ou les petits rorquals, appartiennent au groupe des \"mystic\u00e8tes\" ou \"baleines de Minke\".<strong>baleines \u00e0 fanons<\/strong>\". Ce nom leur vient du fait que, pour se nourrir, elles utilisent des structures en forme de poils appel\u00e9es \"fanons\" afin de filtrer le plancton et le krill dans l'eau de mer. Pour communiquer, ces baleines produisent des sons de basse fr\u00e9quence \u00e0 l'aide de leur larynx (figure 1).<\/p>\n\n\n\n<p>Certaines de leurs vocalisations sont tr\u00e8s complexes et se composent de diverses unit\u00e9s, organis\u00e9es en phrases, qui forment \u00e0 leur tour diff\u00e9rents th\u00e8mes. Lorsque plusieurs th\u00e8mes sont agenc\u00e9s dans un ordre sp\u00e9cifique, un chant est form\u00e9. Par exemple, l'un des chants mystic\u00e8tes les plus connus est celui de la baleine \u00e0 bosse, qui est probablement le chant le plus long (7 \u00e0 30 minutes), le plus fort et le plus lent de la nature <a href=\"https:\/\/paperpile.com\/c\/cKBPpM\/gqC0\" target=\"_blank\" rel=\"noreferrer noopener\">(Payne &amp; McVay, 1971)<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/Screenshot-2022-06-02-at-14.37.40.png\" alt=\"Figure 1. M\u00e9canisme de production des sons des baleines \u00e0 fanons. Comment les baleines et les dauphins communiquent-ils ?\" class=\"wp-image-10176\"\/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/dosits.org\/animals\/sound-production\/how-do-marine-mammals-produce-sounds\/\" target=\"_blank\" rel=\"noreferrer noopener\">Figure 1. M\u00e9canisme de production du son des baleines \u00e0 fanons.&nbsp;<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Les baleines \u00e0 bosse m\u00e2les de tous \u00e2ges se regroupent pour chanter. On pense qu'il s'agit d'une manifestation territoriale ou d'un moyen d'attirer les femelles, jouant ainsi un r\u00f4le essentiel dans la s\u00e9lection sexuelle. La plupart des chants ont lieu pendant la saison de reproduction, mais on sait que les baleines \u00e0 bosse m\u00e2les chantent \u00e9galement lorsqu'elles se nourrissent.<\/p>\n\n\n\n<p>Chaque population de baleines \u00e0 bosse a son propre chant, avec les m\u00eames th\u00e8mes r\u00e9p\u00e9t\u00e9s dans le m\u00eame ordre. Toutefois, ce chant change au fil du temps, lorsque des unit\u00e9s diff\u00e9rentes ou m\u00eame des th\u00e8mes diff\u00e9rents y sont ajout\u00e9s ou \u00e9chang\u00e9s. Par cons\u00e9quent, en l'espace de quelques ann\u00e9es, la m\u00eame population chantera une chanson compl\u00e8tement diff\u00e9rente, ce qui peut augmenter la capacit\u00e9 de reproduction de la population, comme c'est le cas pour les oiseaux <a href=\"https:\/\/paperpile.com\/c\/cKBPpM\/2pQ8\" target=\"_blank\" rel=\"noreferrer noopener\">(Garland et al., 2011)<\/a>.&nbsp;<\/p>\n\n\n\n<p>Voici un exemple de <a href=\"https:\/\/dosits.org\/galleries\/audio-gallery\/marine-mammals\/baleen-whales\/humpback-whale\/\" target=\"_blank\" rel=\"noreferrer noopener\">chant de la baleine \u00e0 bosse<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/Humpback.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/sperm-whale\/\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | Son de la baleine \u00e0 bosse<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-toothed-whales-odontocetes\">Toothed Whales (&#8220;Odontocetes&#8221;)<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/Mike-Korostelev_Sao-Miguel_Species_Sperm-Whales_IMG_6952-scaled.jpg\" alt=\"\" class=\"wp-image-4079\"\/><figcaption class=\"wp-element-caption\">Mike Korostelev | Un groupe de cachalots photographi\u00e9 aux A\u00e7ores<\/figcaption><\/figure>\n<\/div>\n\n\n<p><span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">D'autres c\u00e9tac\u00e9s, tels que les cachalots et les&nbsp;<a href=\"https:\/\/futurismo.pt\/blog\/what-do-dolphins-eat-scientific-approach\/\" target=\"_blank\">tous <\/a><span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"><a href=\"https:\/\/futurismo.pt\/blog\/what-do-dolphins-eat-scientific-approach\/\" target=\"_blank\">les esp\u00e8ces de dauphins, se nourrissent de proies plus grosses,<\/a>&nbsp;y compris les poissons, les calmars et les<\/span> m\u00eame d'autres mammif\u00e8res marins.<\/span> Ils ont des dents au lieu de fanons et appartiennent donc \u00e0 un autre groupe appel\u00e9 \u201codontoc\u00e8tes\u201d ou \u201c...\u201c<strong>baleines \u00e0 dents<\/strong>\".<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Ces animaux utilisent leur larynx et leurs sacs nasaux pour produire diff\u00e9rents types de sons de moyenne \u00e0 haute fr\u00e9quence, non seulement \u00e0 des fins de communication, mais aussi pour la navigation et la chasse. <\/p>\n<\/blockquote>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/Screenshot-2022-06-02-at-14.38.46-973x1024.jpg\" alt=\"Figure 2. Syst\u00e8me d&#039;\u00e9cholocation des dauphins. Comment les baleines et les dauphins communiquent-ils ?\" class=\"wp-image-10182\"\/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/us.whales.org\/whales-dolphins\/how-do-dolphins-communicate\/\" target=\"_blank\" rel=\"noreferrer noopener\">Figure 2. Syst\u00e8me d'\u00e9cholocation du dauphin.<\/a>&nbsp;<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Tous les odontoc\u00e8tes sont capables de biosonarisation ou d'\u00e9cholocation, ce qui leur permet de s'orienter dans l'obscurit\u00e9 et de trouver leurs proies. Cette caract\u00e9ristique repose avant tout sur la production d'une s\u00e9rie de clics dirig\u00e9s par un organe appel\u00e9 \"melon\", situ\u00e9 dans le front de l'animal (figure 2).<\/p>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/SpermWhaleHuntingClicks.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/sperm-whale\/\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | <a class=\"wpil_keyword_link\" href=\"https:\/\/futurismo.pt\/species\/sperm-whale\/\" target=\"_blank\" rel=\"noopener\" title=\"Cachalot\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"348\">Cachalot<\/a> Clics de chasse<\/figcaption><\/figure>\n\n\n\n<p>Les clics rebondissent ensuite sur divers objets ou cr\u00e9atures et reviennent vers le c\u00e9tac\u00e9, qui les capte gr\u00e2ce au tissu adipeux de sa mandibule, reli\u00e9e \u00e0 l'oreille moyenne. Les vibrations sont ensuite transmises au syst\u00e8me nerveux de l'animal, qui les interpr\u00e8te et traduit l'information en une carte mentale de l'environnement, ce qui permet \u00e0 l'animal de voir clairement la position des obstacles et\/ou des sources de nourriture.<\/p>\n\n\n\n<p>Malgr\u00e9 leur r\u00f4le essentiel dans la navigation et la chasse, les clics ne sont pas tellement utilis\u00e9s pour la communication. <span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">\u00c0 cette fin, les dauphins utilisent des impulsions et des sifflements, et il a \u00e9t\u00e9 d\u00e9montr\u00e9 que chaque individu produit un son caract\u00e9ristique, appel\u00e9 \u201csifflement signature\u201d, qui agit presque comme son nom.&nbsp;<a href=\"https:\/\/paperpile.com\/c\/cKBPpM\/czeQ\" target=\"_blank\">(Sayigh et al., 2007)<\/a>.<\/span><\/p>\n\n\n\n<p>Bien que ces sifflements n'aient pas la complexit\u00e9 des chants des mystic\u00e8tes, des exp\u00e9riences en captivit\u00e9 ont montr\u00e9 que les dauphins comprennent tr\u00e8s bien la syntaxe et la s\u00e9mantique et qu'ils peuvent associer diff\u00e9rents sons \u00e0 diff\u00e9rents objets et m\u00eame imiter le comportement et les sons humains.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.futurismo.pt\/tours\/whale-watching-in-lajes-do-pico-azores\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"815\" height=\"250\" src=\"https:\/\/www.futurismo.pt\/wp-content\/uploads\/2025\/03\/Banner-Comercial_-Whale-Watching-Lajes-do-Pico-1.jpg\" alt=\"\" class=\"wp-image-37581\" srcset=\"https:\/\/staging.futurismo.pt\/wp-content\/uploads\/2025\/03\/Banner-Comercial_-Whale-Watching-Lajes-do-Pico-1.jpg 815w, https:\/\/staging.futurismo.pt\/wp-content\/uploads\/2025\/03\/Banner-Comercial_-Whale-Watching-Lajes-do-Pico-1-300x92.jpg 300w, https:\/\/staging.futurismo.pt\/wp-content\/uploads\/2025\/03\/Banner-Comercial_-Whale-Watching-Lajes-do-Pico-1-768x236.jpg 768w, https:\/\/staging.futurismo.pt\/wp-content\/uploads\/2025\/03\/Banner-Comercial_-Whale-Watching-Lajes-do-Pico-1-18x6.png 18w\" sizes=\"(max-width: 815px) 100vw, 815px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-do-whales-sound-like\">Quel est le son des baleines ?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-beluga-whale-sound\">Le son du b\u00e9luga<\/h3>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/BelugasHunting.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/belugas\/?portfolioCats=200%2C201\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | Bruit de b\u00e9luga<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-bowhead-whale-sound\">Son de la baleine bor\u00e9ale<\/h3>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/BowheadWhale.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/bowhead-whale\/?portfolioCats=200%2C201\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | Baleine bor\u00e9ale<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-gray-whale-sound\">Le son de la baleine grise<\/h3>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/GreyWhale.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/gray-whale\/?portfolioCats=200%2C201\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | Bruit de la baleine grise<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-humpback-whale-sound\">Son de la baleine \u00e0 bosse<\/h3>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/Humpback.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/humpback-whale\/?portfolioCats=200%2C201\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | Son de la baleine \u00e0 bosse<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-minke-whale-sound\">Son du petit rorqual<\/h3>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/MinkeBoing.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/minke-whale\/?portfolioCats=200%2C201\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | <a class=\"wpil_keyword_link\" href=\"https:\/\/futurismo.pt\/species\/common-minke-whale\/\" target=\"_blank\" rel=\"noopener\" title=\"Petit rorqual\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"353\">Petit rorqual<\/a> Son<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-right-whale-sound\">Son de la baleine franche<\/h3>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/RightWhale.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/right-whale\/?portfolioCats=200%2C201\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | Son de la baleine franche<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-sperm-whale-sound\">Son du cachalot<\/h3>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video controls src=\"https:\/\/ocr.org\/ocr\/wp-content\/uploads\/SpermWhaleHuntingClicks.mp4\"><\/video><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/ocr.org\/sounds\/sperm-whale\/?portfolioCats=200%2C201\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche sur la conservation des oc\u00e9ans<\/a> | Son du cachalot<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-chat-box-cetacean-hearing-and-telemetry-project\">CHAT Box &#8211; &#8220;Cetacean Hearing and Telemetry&#8221; Project<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/Roxane_WW_dolphins_Pico_08.05-2-scaled.jpg\" alt=\"Roxane Rambert | Grands dauphins sur l&#039;\u00eele de Pico. Comment les baleines et les dauphins communiquent-ils sous l&#039;eau ?\" class=\"wp-image-10232\"\/><figcaption class=\"wp-element-caption\">Roxane Rambert | Les grands dauphins dans l'oc\u00e9an Indien <a class=\"wpil_keyword_link\" title=\"\u00cele de Pico\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"256\" href=\"https:\/\/futurismo.pt\/islands\/pico-island-azores\/\" target=\"_blank\" rel=\"noopener\">\u00cele de Pico<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Sur la base de ces recherches, des scientifiques du Wild Dolphin Project et de Georgia Tech ont uni leurs forces en 2010. Ensemble, ils ont travaill\u00e9 avec des dauphins tachet\u00e9s de l'Atlantique sauvages aux Bahamas. Ils ont ainsi mis au point la \u201cCHAT box\u201d, un ordinateur qui stocke des sifflements artificiels li\u00e9s \u00e0 des objets sp\u00e9cifiques.<\/p>\n\n\n\n<p>L'utilisation de cette machine d\u00e9montre que les dauphins peuvent apprendre de nouveaux \u201cmots\u201d et les associer \u00e0 des objets qui ne font pas naturellement partie de leur environnement, et constitue un premier pas vers une meilleure compr\u00e9hension de la communication des c\u00e9tac\u00e9s.<\/p>\n\n\n\n<p>Vous pouvez en savoir plus sur ce projet en consultant son site web : <a href=\"http:\/\/www.wilddolphinproject.org\/our-research\/chat-research\/\" target=\"_blank\" rel=\"noreferrer noopener\">Recherche CHAT<\/a> et <a href=\"https:\/\/dosits.org\/galleries\/audio-gallery\/marine-mammals\/toothed-whales\/common-dolphin\/?vimeography_gallery=21&amp;vimeography_video=227017593\" target=\"_blank\" rel=\"noreferrer noopener\">\u00e9couter les sons courants des dauphins<\/a>.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-threats-to-cetaceans-communication\">Threats to Cetaceans&#8217; Communication<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/futurismo.pt\/wp-content\/uploads\/2023\/12\/Fernando-Resendes_Sao-miguel_Species_Sperm-whale_NSA_Grupo-Oriental033-scaled.jpg\" alt=\"Fernando Resendes | Un cachalot juv\u00e9nile avec quelques adultes\" class=\"wp-image-10238\"\/><figcaption class=\"wp-element-caption\">Fernando Resendes | Un cachalot juv\u00e9nile avec quelques adultes<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u00c9tant donn\u00e9 que les sons jouent un r\u00f4le essentiel dans des comportements vitaux tels que la recherche de nourriture, l'orientation spatiale, les interactions sociales, ou encore l'utilisation de l'\u00e9nergie. <a href=\"https:\/\/futurismo.pt\/blog\/how-do-dolphins-mate-scientific-approach\/\" target=\"_blank\" rel=\"noreferrer noopener\">l'\u00e9levage<\/a>, Les c\u00e9tac\u00e9s sont tr\u00e8s sensibles aux bruits forts.<\/p>\n\n\n\n<p>Diverses formes d'activit\u00e9s humaines en mer, telles que la navigation de plaisance, les \u00e9tudes sismiques et les exercices militaires, produisent des niveaux de bruit qui interf\u00e8rent avec la communication et peuvent nuire aux baleines et aux dauphins, en modifiant \u00e0 la fois leur comportement et leur physiologie.<\/p>\n\n\n\n<p>On a observ\u00e9 que les baleines \u00e0 bosse, par exemple, \u00e9vitaient certaines zones d'alimentation en pr\u00e9sence de sources de bruit <a href=\"https:\/\/paperpile.com\/c\/cKBPpM\/i9tS\" target=\"_blank\" rel=\"noreferrer noopener\">(Risch et al., 2012)<\/a>On a constat\u00e9 que les plongeurs profonds, tels que diff\u00e9rentes esp\u00e8ces de baleines \u00e0 bec, s'\u00e9chouent en masse lorsqu'ils sont associ\u00e9s \u00e0 des exercices militaires (Fernandez, 2004 ; Frantzis, 2004). Il est donc essentiel de continuer \u00e0 apprendre comment ces animaux utilisent les sons et comment les bruits les affectent dans leur environnement, afin de pouvoir concevoir et mettre en \u0153uvre les meilleures proc\u00e9dures de gestion pour leur protection.<\/p>\n\n\n\n<p><em>\u00c9crit par Ramona Negulescu<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-references\"><strong>R\u00e9f\u00e9rences<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bender, C. E., Herzing, D. L. et Bjorklund, D. F. (2009).<\/li>\n\n\n\n<li>Fernandez, A. (2004).<\/li>\n\n\n\n<li>Frantzis, A. (2004).<\/li>\n\n\n\n<li>Garland, E. C., Goldizen, A. W., Rekdahl, M. L., Constantine, R., Garrigue, C., Hauser, N. D., Michael Poole, M., Robbins, J., &amp; Noad, M. J. (2011).&nbsp;<\/li>\n\n\n\n<li>Ketten, D., Universit\u00e9 du Rhode Island (producteur) (2018).<\/li>\n\n\n\n<li>Dr. Joy Reidenberg. Adapt\u00e9 de Joy S. Reidenberg et Jeffrey T. Laitman. 2007.<\/li>\n\n\n\n<li>Risch, D., Corkeron, P. J., Ellison, W. T. et Van Parijs, S. M. (2012).&nbsp;<\/li>\n\n\n\n<li>Sayigh, L. S., Carter Esch, H., Wells, R. S. et Janik, V. M. (2007).&nbsp;<\/li>\n\n\n\n<li>Le projet sur les dauphins sauvages (2010).<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>One of the most interesting topics regarding cetaceans is how these animals communicate underwater. Moreover, it becomes even more challenging in environments where unfavorable conditions impair vision and smell. Therefore, let\u2019s explore how whales and dolphins communicate in such conditions. Scientists consider whales and dolphins to be among the smartest animals on Earth. They exhibit [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":21883,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-21882","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wildlife"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How Do Whales &amp; Dolphins Communicate? | Scientific Approach \ud83d\udd2c<\/title>\n<meta name=\"description\" content=\"Have you ever wondered how cetaceans talk? In this article, you will understand more about how do whales and dolphins communicate.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/staging.futurismo.pt\/fr\/blog\/come-comunicano-balene-e-delfini-approccio-scientifico\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Do Whales &amp; Dolphins Communicate? | Scientific Approach\" \/>\n<meta property=\"og:description\" content=\"Have you ever wondered how cetaceans talk? 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