{"id":18697,"date":"2020-04-13T12:55:27","date_gmt":"2020-04-13T12:55:27","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=18697"},"modified":"2020-04-13T12:55:27","modified_gmt":"2020-04-13T12:55:27","slug":"emperor-penguins-adapt-to-climate-change-by-breeding-on-ice-shelves","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/zoology\/emperor-penguins-adapt-to-climate-change-by-breeding-on-ice-shelves\/","title":{"rendered":"Pinguinii imperiali se adapteaz\u0103 la schimb\u0103rile climatice"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Pinguinii imperiali se adapteaz\u0103 la schimb\u0103rile climatice prin reproducerea pe platformele de ghea\u021b\u0103<\/h2>\n\n<p>Pinguinii imperiali sunt creaturi iconice ale Antarcticii, cunoscu\u021bi pentru rezisten\u021ba lor \u0219i dependen\u021ba lor de ghea\u021ba marin\u0103 pentru reproducere. Cu toate acestea, pe m\u0103sur\u0103 ce schimb\u0103rile climatice duc la o sc\u0103dere a \u00eentinderii ghe\u021bii marine, oamenii de \u0219tiin\u021b\u0103 au fost \u00eengrijora\u021bi de viitorul acestor pinguini.<\/p>\n\n<h3 class=\"wp-block-heading\">Reproducerea pe platformele de ghea\u021b\u0103<\/h3>\n\n<p>Un studiu recent realizat de British Antarctic Survey a dezv\u0103luit c\u0103 unii pinguini imperiali s-au adaptat la condi\u021biile \u00een schimbare prin reproducerea pe platformele de ghea\u021b\u0103 \u00een loc de ghea\u021ba marin\u0103. Platformele de ghea\u021b\u0103 se formeaz\u0103 atunci c\u00e2nd ghe\u021barii curg \u00een mare \u0219i pot avea fe\u021be de st\u00e2nc\u0103 ascu\u021bite, \u00eenalte de sute de metri.<\/p>\n\n<p>Aceast\u0103 descoperire contest\u0103 credin\u021ba de mult\u0103 vreme c\u0103 pinguinii imperiali depind \u00een \u00eentregime de ghea\u021ba marin\u0103 pentru reproducere. Ea sugereaz\u0103 c\u0103 ace\u0219ti pinguini ar putea avea o adaptabilitate mai mare dec\u00e2t se credea anterior \u0219i ar putea face fa\u021b\u0103 pierderii ghe\u021bii marine din cauza schimb\u0103rilor climatice.<\/p>\n\n<h3 class=\"wp-block-heading\">Beneficiile poten\u021biale ale reproducerii pe platformele de ghea\u021b\u0103<\/h3>\n\n<p>Reproducerea pe platformele de ghea\u021b\u0103 poate oferi mai multe beneficii poten\u021biale pinguinilor imperiali:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Stabilitate:<\/strong> Platformele de ghea\u021b\u0103 sunt mai stabile dec\u00e2t ghea\u021ba marin\u0103, care se poate sparge \u0219i se poate \u00eendep\u0103rta. Acest lucru ofer\u0103 o platform\u0103 mai sigur\u0103 pentru pinguini pentru a-\u0219i construi cuiburile \u0219i a-\u0219i cre\u0219te puii.<\/li>\n<li><strong>Protec\u021bie \u00eempotriva pr\u0103d\u0103torilor:<\/strong> St\u00e2ncile \u00eenalte ale platformelor de ghea\u021b\u0103 pot oferi protec\u021bie \u00eempotriva pr\u0103d\u0103torilor precum focile leopard \u0219i balenele uciga\u0219e.<\/li>\n<li><strong>Acces la hran\u0103:<\/strong> Pinguinii care se reproduc pe platformele de ghea\u021b\u0103 pot avea un acces mai bun la sursele de hran\u0103, cum ar fi krill-ul \u0219i pe\u0219tele, care se g\u0103sesc \u00een apele din jurul platformelor.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Implica\u021bii pentru conservare<\/h3>\n\n<p>Descoperirea faptului c\u0103 pinguinii imperiali se pot reproduce pe platformele de ghea\u021b\u0103 are implica\u021bii importante pentru conservarea lor. Ea sugereaz\u0103 c\u0103 ace\u0219ti pinguini ar putea fi mai rezisten\u021bi la schimb\u0103rile climatice dec\u00e2t se credea anterior \u0219i c\u0103 ar putea fi capabili s\u0103 se adapteze la condi\u021biile \u00een schimbare.<\/p>\n\n<p>Cu toate acestea, este important de men\u021bionat c\u0103 doar pentru c\u0103 pinguinii se pot reproduce pe platformele de ghea\u021b\u0103 nu \u00eenseamn\u0103 c\u0103 sunt imuni la efectele schimb\u0103rilor climatice. Temperaturile \u00een cre\u0219tere pot afecta \u00een continuare organizarea lan\u021bului trofic, duc\u00e2nd la modific\u0103ri \u00een disponibilitatea hranei pentru pinguini. \u00cen plus, speciile invazive se pot muta \u00een Antarctica pe m\u0103sur\u0103 ce clima se \u00eenc\u0103lze\u0219te, amenin\u021b\u00e2nd \u0219i mai mult popula\u021biile de pinguini imperiali.<\/p>\n\n<h3 class=\"wp-block-heading\">Concluzie<\/h3>\n\n<p>Descoperirea c\u0103 pinguinii imperiali se pot reproduce pe platformele de ghea\u021b\u0103 este o dovad\u0103 a adaptabilit\u0103\u021bii \u0219i rezisten\u021bei lor. Ea ofer\u0103 speran\u021b\u0103 c\u0103 aceste creaturi iconice vor putea rezista provoc\u0103rilor schimb\u0103rilor climatice. Cu toate acestea, sunt necesare cercet\u0103ri continue \u0219i eforturi de conservare pentru a asigura supravie\u021buirea lor pe termen lung.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pinguinii imperiali se adapteaz\u0103 la schimb\u0103rile climatice prin reproducerea pe platformele de ghea\u021b\u0103 Pinguinii imperiali sunt creaturi iconice ale Antarcticii, cunoscu\u021bi pentru rezisten\u021ba lor \u0219i dependen\u021ba lor de ghea\u021ba marin\u0103&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[1647,401,15641,4315,34],"class_list":["post-18697","post","type-post","status-publish","format-standard","hentry","category-zoology","tag-adaptation","tag-conservation","tag-emperor-penguins","tag-ice-shelves","tag-climate-change"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18697","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=18697"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18697\/revisions"}],"predecessor-version":[{"id":18698,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18697\/revisions\/18698"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=18697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=18697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=18697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}