{"id":2167,"date":"2020-09-23T23:57:53","date_gmt":"2020-09-23T23:57:53","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=2167"},"modified":"2020-09-23T23:57:53","modified_gmt":"2020-09-23T23:57:53","slug":"t-rex-tongue-mobility","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/biology\/t-rex-tongue-mobility\/","title":{"rendered":"De fapt, T. Rex probabil nu-\u0219i putea scoate limba"},"content":{"rendered":"<h2 class=\"wp-block-heading\">De fapt, este foarte probabil ca T. Rex s\u0103 nu-\u0219i fi putut scoate limba<\/h2>\n\n<h2 class=\"wp-block-heading\">Mobilitatea limbii la dinozauri<\/h2>\n\n<p>Oamenii de \u0219tiin\u021b\u0103 au descoperit c\u0103 \u00eenfrico\u0219\u0103torul Tyrannosaurus rex, adesea \u00eenf\u0103\u021bi\u0219at cu o gur\u0103 c\u0103scat\u0103 \u0219i limba flutur\u00e2nd, s-ar putea s\u0103 nu-\u0219i fi putut mi\u0219ca limba prea mult.<\/p>\n\n<p>Cercet\u0103torii de la Universitatea din Texas din Austin \u0219i Academia Chinez\u0103 de \u0218tiin\u021be au examinat peste 330 de specimene de fosile pentru a studia oasele hioidiene ale dinozaurilor, care ancoreaz\u0103 limba de gur\u0103. Au descoperit c\u0103 majoritatea dinozaurilor aveau oase hioidiene scurte \u0219i simple, similare cu cele ale aligatoarelor \u0219i crocodililor, ceea ce sugereaz\u0103 c\u0103 aveau o mobilitate limitat\u0103 a limbii.<\/p>\n\n<p>\u00cen schimb, p\u0103s\u0103rile au limbi extrem de diverse \u0219i complexe, care le permit s\u0103-\u0219i scoat\u0103 limba departe \u00een afara gurii. Cercet\u0103torii au descoperit c\u0103 dinozaurii asem\u0103n\u0103tori p\u0103s\u0103rilor \u0219i pterozaunii aveau, de asemenea, oase ale limbii complicate, ceea ce i-a determinat s\u0103 emit\u0103 ipoteza c\u0103 evolu\u021bia mobilit\u0103\u021bii limbii ar putea fi legat\u0103 de zbor.<\/p>\n\n<h2 class=\"wp-block-heading\">Rolul zborului \u00een mobilitatea limbii<\/h2>\n\n<p>C\u00e2nd m\u00e2inile creaturilor antice au evoluat \u00een aripi, ele aveau nevoie de limbi mai mobile pentru a manipula hrana. Zborul le-ar fi putut permite, de asemenea, dinozaurilor s\u0103 acceseze diferite tipuri de hran\u0103, care necesitau limbi \u0219i guri specializate.<\/p>\n\n<h2 class=\"wp-block-heading\">Influen\u021ba dietei asupra mobilit\u0103\u021bii limbii<\/h2>\n\n<p>Cu toate acestea, zborul s-ar putea s\u0103 nu fi fost singurul factor care influen\u021beaz\u0103 mobilitatea limbii dinozaurilor. Ornitischienii, un grup de dinozauri erbivori care \u00eei include pe tricerato\u0219i, aveau, de asemenea, oase hioidiene complexe, poate pentru c\u0103 trebuiau s\u0103-\u0219i mestece hrana mai bine dec\u00e2t dinozaurii carnivori precum T. rex.<\/p>\n\n<h2 class=\"wp-block-heading\">Semnifica\u021bia oaselor hioidiene<\/h2>\n\n<p>Oasele hioidiene joac\u0103 un rol crucial \u00een \u00een\u021belegerea mobilit\u0103\u021bii limbii dinozaurilor. Compar\u00e2nd oasele hioidiene ale dinozaurilor cu cele ale animalelor moderne, cercet\u0103torii pot deduce raza de mi\u0219care \u0219i dexteritatea limbilor dinozaurilor.<\/p>\n\n<h2 class=\"wp-block-heading\">Evolu\u021bia mobilit\u0103\u021bii limbii la dinozauri<\/h2>\n\n<p>Evolu\u021bia mobilit\u0103\u021bii limbii la dinozauri este un subiect complex \u0219i fascinant. Oamenii de \u0219tiin\u021b\u0103 \u00eenc\u0103 \u00eenva\u021b\u0103 despre factorii care au influen\u021bat dezvoltarea diferitelor structuri ale limbii \u0219i implica\u021biile acestora pentru comportamentul \u0219i ecologia dinozaurilor.<\/p>\n\n<h2 class=\"wp-block-heading\">Rela\u021bia dintre mobilitatea limbii \u0219i diversificarea speciilor de dinozauri<\/h2>\n\n<p>Mobilitatea limbii ar fi putut juca un rol semnificativ \u00een diversificarea speciilor de dinozauri. Dinozaurii cu limbi mai mobile ar fi putut accesa o gam\u0103 mai larg\u0103 de surse de hran\u0103 \u0219i ar fi putut manipula hrana mai eficient, ceea ce le-a oferit un avantaj competitiv fa\u021b\u0103 de dinozaurii cu limbi mai pu\u021bin mobile.<\/p>\n\n<h2 class=\"wp-block-heading\">Rolul mobilit\u0103\u021bii limbii \u00een succesul dinozaurilor<\/h2>\n\n<p>Mobilitatea limbii a fost probabil un factor important \u00een succesul dinozaurilor. Aceasta le-a permis s\u0103 exploateze o gam\u0103 larg\u0103 de surse de hran\u0103, s\u0103 se adapteze la diferite medii \u0219i s\u0103 se diversifice \u00eentr-o multitudine de specii.<\/p>\n\n<h2 class=\"wp-block-heading\">Concluzie<\/h2>\n\n<p>Descoperirea c\u0103 T. rex \u0219i mul\u021bi al\u021bi dinozauri aveau o mobilitate limitat\u0103 a limbii contest\u0103 reprezent\u0103rile noastre tradi\u021bionale despre ace\u0219ti gigan\u021bi preistorici. De asemenea, subliniaz\u0103 importan\u021ba studierii structurilor delicate ale fosilelor pentru a ob\u021bine o \u00een\u021belegere mai profund\u0103 a anatomiei \u0219i comportamentului dinozaurilor.<\/p>","protected":false},"excerpt":{"rendered":"<p>De fapt, este foarte probabil ca T. Rex s\u0103 nu-\u0219i fi putut scoate limba Mobilitatea limbii la dinozauri Oamenii de \u0219tiin\u021b\u0103 au descoperit c\u0103 \u00eenfrico\u0219\u0103torul Tyrannosaurus rex, adesea \u00eenf\u0103\u021bi\u0219at cu&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[134,136,4529,137],"class_list":["post-2167","post","type-post","status-publish","format-standard","hentry","category-biology","tag-dinosaurs","tag-evolution","tag-tongue-mobility","tag-paleontology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=2167"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2167\/revisions"}],"predecessor-version":[{"id":2168,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2167\/revisions\/2168"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=2167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=2167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=2167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}