{"id":39270,"date":"2026-03-27T17:21:11","date_gmt":"2026-03-27T17:21:11","guid":{"rendered":"https:\/\/www.europesays.com\/si\/39270\/"},"modified":"2026-03-27T17:21:11","modified_gmt":"2026-03-27T17:21:11","slug":"morski-psi-na-bahamih-pozitivni-na-kokain","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/si\/39270\/","title":{"rendered":"morski psi na Bahamih pozitivni na kokain"},"content":{"rendered":"<p>    <img decoding=\"async\" data-lb-desktop=\"\/media\/2026\/03\/26\/817525\/Orig-profimedia-1074309377-1200.webp\" data-lb-mobile=\"\/media\/2026\/03\/26\/817525\/Orig-profimedia-1074309377-600.webp\" class=\"main-gallery-image se_image_lb\" src=\"https:\/\/www.europesays.com\/si\/wp-content\/uploads\/2026\/03\/Wide-profimedia-1074309377-1000.webp.webp\" alt=\"MALDIVES - JANUARY 29: A view of nurse sharks, usually found around reefs and sandy areas, known for their calm nature in the Maldives, on January 29, 2026. They often rest motionless on the seabed during the day and feed on small fish and invertebrates at night, making them a safe and popular species for diving tourism. Tiger sharks, rarer but striking, are recognized by their large size, strong build, and distinctive stripes. Typically found in deeper, open waters, they sometimes approach dive sites, offering unforgettable encounters for underwater observers. Tahsin Ceylan \/ Anadolu\/ABACAPRESS.COM,Image: 1074309377, License: Rights-managed, Restrictions:, Model Release: no\"\/><\/p>\n<p>Znanstveniki svarijo, da je treba ukrepati takoj: v vodah ob Bahamih namre\u010d plavajo morski psi, ki so pozitivni na kokain in nekatere druge droge. Simboli\u010dna fotografija: Profimedia<\/p>\n<p>Stroka zaskrbljena: morski psi na Bahamih pozitivni na kokain<\/p>\n<p>Izsledki nove \u0161tudije, v kateri so znanstveniki preu\u010devali morske pse v morju okoli Bahamov, se berejo kot scenarij za grozljivko. Tamkaj\u0161nji morski psi so namre\u010d pozitivni na kokain.<\/p>\n<p>Raziskovalci iz Brazilije, \u010cila in z Bahamov so v organizmih morskih psov na\u0161li tudi sledove kofeina ter zdravil proti bole\u010dinam, kar je posledica \u010dlovekovega vpliva in njegovega onesna\u017eevanja\u00a0morja. Odkritje teh snovi na tropski lokaciji, ki velja za idili\u010dno in nedotaknjeno, je \u0161e posebej skrb vzbujajo\u010de, saj ka\u017ee, da je na Zemlji ostalo zelo malo mest, kjer se prosto\u017eive\u010de \u017eivali lahko izognejo \u010dlove\u0161kemu vplivu, pi\u0161e Science Alert.<\/p>\n<p>Tveganje tudi za zdravje ljudi<\/p>\n<p>Farmacevtski izdelki in prepovedane droge so vse bolj skrb vzbujajo\u010di onesna\u017eevalci v morskih ekosistemih, zlasti na obmo\u010djih pospe\u0161ene urbanizacije in turisti\u010dnega razvoja, navajajo raziskovalci v \u0161tudiji z naslovom\u00a0<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0269749126001880?via%3Dihub\" target=\"_blank\" rel=\"nofollow noopener\">Droge v raju: kofein, kokain in protibole\u010dinska zdravila pri morskih psih z Bahamov<\/a>.<\/p>\n<p>Te u\u010dinkovine v morskih vodah pa ne predstavljajo tveganja le za morsko biotsko raznovrstnost, temve\u010d tudi za zdravje ljudi zaradi u\u017eivanja morskih sade\u017eev in izpostavljenosti vodi med rekreacijo.<\/p>\n<p>Tretjina morskih psov pozitivnih na droge<\/p>\n<p>Znanstvena ekipa je analizirala vzorce krvi 85 morskih psov, ulovljenih okoli Eleuthere, enega najbolj oddaljenih otokov na Bahamih. Pri 28 posameznikih so na\u0161li razli\u010dne vrste drog.\u00a0<\/p>\n<p>Najve\u010d morskih psov je imelo v krvi kofein, dva med njimi pa tudi kokain. Znanstveniki sumijo, da so morski psi morda ugriznili v zavitke kokaina, ki so bili odvr\u017eeni v morje. \u00bbUgriznejo v stvari, da bi jih raziskali, in tako so na koncu izpostavljeni drogam,\u00ab\u00a0je za Science News povedala biologinja Natascha Wosnick z Zvezne univerze v Parani v Braziliji. V vzorcih krvi so pri \u017eivalih odkrili tudi dve protibole\u010dinski sredstvi, in sicer paracetamol\u00a0in diklofenak.<\/p>\n<p>Zadrogirane morske pse so ulovili v bli\u017eini priljubljenih lokacij za potapljanje in snorkljanje, kamor ladje za kri\u017earjenje redno vozijo turiste. Stroka zato predvideva, da k tem rezultatom prispevajo nepre\u010di\u0161\u010dene odpadne vode z ladij ter ve\u010dje koli\u010dine odpadnih voda, nastale zaradi razvoja turizma in regije na splo\u0161no.\u00a0<\/p>\n<p>    <a class=\"se-card__wrap se-card--link\" href=\"https:\/\/www.dnevnik.si\/nedeljski\/prosti-cas\/znanost-in-tehnologija\/brezzobi-morski-psi-ali-kaj-prinasa-zakisovanje-oceanov-2751845\/\" data-upscore-url=\"\" rel=\"nofollow noopener\" target=\"_blank\"><\/p>\n<p>        <img decoding=\"async\" class=\"se-image se-image--card\" src=\"https:\/\/www.europesays.com\/si\/wp-content\/uploads\/2026\/03\/Wide-Pictures_of_the_Week_Global_Photo_Gallery_70886--ff22a-400.webp.webp\" alt=\"A person swims near a whale shark off the coast of St. Helena in the South Atlantic Ocean in February 2025. (AP Photo\/Flora Tomlinson-Pilley)\"\/><\/p>\n<p>podnebne spremembe<\/p>\n<p>Brezzobi morski psi ali kaj prina\u0161a zakisovanje oceanov<\/p>\n<p>    <\/a><\/p>\n<p>Kako se vedejo zadrogirani morski psi?<\/p>\n<p>Strokovnjaki so zaradi teh ugotovitev vse bolj zaskrbljeni. \u017de v eni od lani objavljenih \u0161tudij so poudarili, kako \u0161kodljive za okolje so ladje za kri\u017earjenje, saj\u00a0v morje spu\u0161\u010dajo antibiotike, zdravila in druge snovi, kar ima veri\u017ene posledice za celoten ekosistem. <a href=\"https:\/\/www.dnevnik.si\/novice\/svet\/droga-v-morju-morski-psi-ob-brazilski-obali-pozitivni-na-kokain-2480929\/\" target=\"_blank\" rel=\"nofollow noopener\">Sledove kokaina so pred tem \u017ee na\u0161li tudi pri morskih psih ob obali Brazilije<\/a>, kar dokazuje, da ne gre za enkraten incident, pa\u010d pa za nevaren trend.\u00a0<\/p>\n<p>\u010ceprav znanost \u0161e ne ve natanko, kak\u0161ne posledice imajo te snovi za morski svet, so strokovnjaki v tej \u0161tudiji pri morskih psih opazili nekatere presnovne ozna\u010devalce, kar nakazuje, da lahko izpostavljenost drogam vodi do pove\u010danega stresa pri \u017eivali. Prav tako tudi do ve\u010dje porabe energije, ko njihovi organizmi posku\u0161ajo izlo\u010diti toksine.<\/p>\n","protected":false},"excerpt":{"rendered":"Znanstveniki svarijo, da je treba ukrepati takoj: v vodah ob Bahamih namre\u010d plavajo morski psi, ki so pozitivni&hellip;\n","protected":false},"author":2,"featured_media":39271,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[14399,14398,32,6851,14397,35,31,34,4161,5143,36,37,38,33],"class_list":{"0":"post-39270","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-novice","8":"tag-bahami","9":"tag-farmacevtski-izdelki","10":"tag-headlines","11":"tag-kokain","12":"tag-morski-psi","13":"tag-najpomembnejse-novice","14":"tag-news","15":"tag-novice","16":"tag-okolje","17":"tag-onesnazevanje","18":"tag-osrednje-novice","19":"tag-slovene","20":"tag-slovenscina","21":"tag-top-stories"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@si\/116302294860671223","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/posts\/39270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/comments?post=39270"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/posts\/39270\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/media\/39271"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/media?parent=39270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/categories?post=39270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/tags?post=39270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}