{"id":11627,"date":"2022-01-13T16:14:56","date_gmt":"2022-01-13T16:14:56","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11627"},"modified":"2022-01-13T16:14:56","modified_gmt":"2022-01-13T16:14:56","slug":"living-dinosaurs-myth-or-reality","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/paleontology\/living-dinosaurs-myth-or-reality\/","title":{"rendered":"Dinozaurii: mit sau realitate?"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Dinozaurii: Mit sau realitate?<\/strong><\/h2>\n\n<h3 class=\"wp-block-heading\"><strong>Mitul \u201eRopen\u201c<\/strong><\/h3>\n\n<p>Cresc\u00e2nd, mul\u021bi oameni sunt fascina\u021bi de ideea c\u0103 dinozaurii vii cutreier\u0103 P\u0103m\u00e2ntul. Cu toate acestea, dovezile \u0219tiin\u021bifice sugereaz\u0103 c\u0103 ultimii dinozauri, inclusiv pterozaurii, au disp\u0103rut cu milioane de ani \u00een urm\u0103. \u00cen ciuda acestui fapt, zvonurile \u0219i afirma\u021biile despre dinozaurii vii persist\u0103, adesea alimentate de crea\u021bioni\u0219ti care \u00eencearc\u0103 s\u0103 discrediteze teoria evolu\u021biei.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Afirma\u021biile despre \u201epterozaurii vii\u201c<\/strong><\/h3>\n\n<p>O afirma\u021bie recent\u0103 este c\u0103 pterozaurii, reptile zbur\u0103toare \u00eenrudite \u00eendeaproape cu dinozaurii, \u00eenc\u0103 exist\u0103 \u00een Papua Noua Guinee. Aceast\u0103 afirma\u021bie se bazeaz\u0103 pe relat\u0103ri ale martorilor oculari \u0219i pe un videoclip care presupune c\u0103 arat\u0103 un pterozaur. Cu toate acestea, exper\u021bii au demontat aceast\u0103 afirma\u021bie, identific\u00e2nd animalul din videoclip ca fiind o fregat\u0103, un tip de pas\u0103re marin\u0103.<\/p>\n\n<p>Sursele afirma\u021biei despre \u201epterozaurii vii\u201c, Jim Blume \u0219i David Woetzel, sunt crea\u021bioni\u0219ti cunoscu\u021bi care au un istoric \u00een promovarea unor astfel de afirma\u021bii. Ei sus\u021bin c\u0103 pterozaurii au coexistat cu oamenii \u0219i c\u0103 fiin\u021bele men\u021bionate \u00een textele biblice, precum \u201e\u0219arpele zbur\u0103tor de foc\u201c, sunt de fapt pterozauri.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Dovezi \u0219tiin\u021bifice \u00eempotriva pterozaurilor vii<\/strong><\/h3>\n\n<p>Nu exist\u0103 dovezi \u0219tiin\u021bifice credibile care s\u0103 sus\u021bin\u0103 existen\u021ba pterozaurilor vii. \u00cenregistr\u0103rile fosile arat\u0103 c\u0103 pterozaurii au disp\u0103rut \u00een timpul evenimentului de extinc\u021bie \u00een mas\u0103 care a \u0219ters dinozaurii cu 65 de milioane de ani \u00een urm\u0103. Dac\u0103 pterozaurii ar fi supravie\u021buit, ne-am a\u0219tepta s\u0103 g\u0103sim dovezi fosile ale existen\u021bei lor continue. Cu toate acestea, nu au fost g\u0103site astfel de dovezi.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Apari\u021bia poten\u021bial\u0103 a pterozaurilor vii<\/strong><\/h3>\n\n<p>Ipotetic, dac\u0103 pterozaurii ar fi supravie\u021buit p\u00e2n\u0103 \u00een prezent, probabil c\u0103 ar ar\u0103ta diferit fa\u021b\u0103 de str\u0103mo\u0219ii lor fosili. Pterozaurii erau un grup divers de animale care au evoluat \u00een diverse forme. De-a lungul a milioane de ani, s-ar putea s\u0103 se fi adaptat la diferite medii \u0219i s\u0103 fi dezvoltat noi caracteristici.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Implica\u021bii evolutive<\/strong><\/h3>\n\n<p>Chiar dac\u0103 ar fi descoperit un pterozaur viu, acest lucru nu ar contesta \u0219tiin\u021ba evolu\u021biei. Evolu\u021bia este un proces gradual care are loc pe perioade lungi de timp. Unele linii evolueaz\u0103 rapid, \u00een timp ce altele se schimb\u0103 foarte pu\u021bin. Un pterozaur viu ar fi un exemplu de linie care a persistat cu schimb\u0103ri minime timp de milioane de ani.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Frumoasa realitate a dinozaurilor vii<\/strong><\/h3>\n\n<p>De\u0219i descoperirea unui pterozaur viu ar fi interesant\u0103, este important s\u0103 ne amintim c\u0103 avem deja dinozauri vii printre noi: p\u0103s\u0103rile. P\u0103s\u0103rile sunt descenden\u021bii direc\u021bi ai unor dinozauri mici, cu pene, care au tr\u0103it cu milioane de ani \u00een urm\u0103. Ele \u00eemp\u0103rt\u0103\u0219esc multe caracteristici anatomice cu str\u0103mo\u0219ii lor dinozauri, inclusiv pene, oase goale \u0219i picioare cu trei degete.<\/p>\n\n<p>Existen\u021ba p\u0103s\u0103rilor este o dovad\u0103 a incredibilei diversit\u0103\u021bi \u0219i adaptabilit\u0103\u021bi a dinozaurilor. Ei au evoluat \u00eentr-o gam\u0103 larg\u0103 de forme, de la minusculele colibri p\u00e2n\u0103 la uria\u0219ii stru\u021bi. Prezen\u021ba lor pe P\u0103m\u00e2nt ast\u0103zi este o reamintire a mo\u0219tenirii durabile a dinozaurilor.<\/p>","protected":false},"excerpt":{"rendered":"<p>Dinozaurii: Mit sau realitate? Mitul \u201eRopen\u201c Cresc\u00e2nd, mul\u021bi oameni sunt fascina\u021bi de ideea c\u0103 dinozaurii vii cutreier\u0103 P\u0103m\u00e2ntul. Cu toate acestea, dovezile \u0219tiin\u021bifice sugereaz\u0103 c\u0103 ultimii dinozauri, inclusiv pterozaurii, au&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[99,134,136,137,2564,97],"class_list":["post-11627","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-lifescienceart","tag-dinosaurs","tag-evolution","tag-paleontology","tag-pterosaurs","tag-science"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/11627","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=11627"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/11627\/revisions"}],"predecessor-version":[{"id":11628,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/11627\/revisions\/11628"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=11627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=11627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=11627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}