![\"\"](\"https:\/\/neutrale.al\/wp-content\/uploads\/2024\/03\/f4f5aed9-53d8-4650-aa8d-c5ca9eacf694-300x283.jpeg\")
<\/p>\n","protected":false},"excerpt":{"rendered":"Peshqit p\u00ebrgjat\u00eb Florida Keys po rrotullohen n\u00eb rrath\u00eb derisa t\u00eb ngordhin – dhe askush nuk e di pse, shkruan nationalgeographic.com n\u00eb nj\u00eb raportim t\u00eb gjat\u00eb.<\/p>\n
Shkenc\u00ebtar\u00ebt po ndjekin t\u00eb dh\u00ebna, por ende nuk kan\u00eb gjetur se \u00e7far\u00eb po e shkakton sjelljen e \u00e7uditshme. <\/p>\n
\u201c\u00cbsht\u00eb shum\u00eb e \u00e7uditshme t\u00eb shoh\u00ebsh nj\u00eb ngjarje kaq t\u00eb zgjatur q\u00eb prek kaq shum\u00eb specie t\u00eb ndryshme\u201d <\/p>\n
N\u00eb mes t\u00eb nat\u00ebs n\u00eb n\u00ebntor 2023, zhyt\u00ebsi skuba Gregg Furstenwerth shk\u00eblqeu me elektrik dore mbi nj\u00eb peshk q\u00eb notonte n\u00ebp\u00ebr nj\u00eb livadh me bar deti n\u00eb\u00a0Florida Keys.
\nAjo q\u00eb pa e befasoi: Peshku i d\u00ebshp\u00ebruar rrotullohej dhe rrotullohej n\u00eb rrath\u00eb me kok\u00eb posht\u00eb. I hutuar, ai e regjistroi sjelljen me kamer\u00ebn e tij n\u00ebnujore. Kur d\u00ebgjoi gjithnj\u00eb e m\u00eb shum\u00eb raporte t\u00eb ngjashme p\u00ebr rrotullimin e peshkut nga miqt\u00eb dhe zhyt\u00ebsit e tjer\u00eb, Furstenwerth filloi t\u00eb dokumentonte m\u00eb shum\u00eb incidente, si nga varka e tij ashtu edhe nga portet e ecjes gjat\u00eb nat\u00ebs. N\u00eb fillim, pamjet ndodh\u00ebn kryesisht p\u00ebrgjat\u00eb nj\u00eb shtrirjeje prej 35 miljesh uji n\u00eb Keys m\u00eb t\u00eb ul\u00ebt, nj\u00eb arkipelag tropikal i ishujve n\u00eb jug t\u00eb kontinentit t\u00eb Florid\u00ebs. M\u00eb pas, tre raporte u shfaq\u00ebn n\u00eb Miami, sipas grupit t\u00eb ruajtjes\u00a0Bonefish Tarpon dhe Trust, dhe s\u00eb fundmi, nj\u00eb rast n\u00eb Keys e sip\u00ebrme. Q\u00eb nga marsi i vitit 2024, vendasit dhe shkenc\u00ebtar\u00ebt kan\u00eb identifikuar veprimet e \u00e7uditshme n\u00eb t\u00eb pakt\u00ebn 44 lloje, duke p\u00ebrfshir\u00eb peshqit e sharr\u00ebve me dh\u00ebmb\u00eb t\u00eb vegj\u00ebl t\u00eb rrezikuar n\u00eb m\u00ebnyr\u00eb kritike. Shum\u00eb peshq jan\u00eb lar\u00eb t\u00eb ngordhur, megjith\u00ebse nuk ka nj\u00eb num\u00ebrim zyrtar, sipas\u00a0Komisionit t\u00eb Konservimit t\u00eb Peshqve dhe Kafsh\u00ebve t\u00eb Egra n\u00eb Florida.
\nShkaku i s\u00ebmundjes s\u00eb peshkut nuk dihet, duke nxitur nj\u00eb hetim bashk\u00ebpunues midis universiteteve, instituteve dhe agjencive t\u00eb ndryshme shtet\u00ebrore n\u00eb nj\u00eb gar\u00eb p\u00ebr t\u00eb identifikuar fajtorin. “T\u00eb gjith\u00eb duan t\u00eb din\u00eb se \u00e7far\u00eb \u00ebsht\u00eb tani,” thot\u00eb\u00a0Alison Robertson, nj\u00eb shkenc\u00ebtare detare q\u00eb studion lul\u00ebzimin e d\u00ebmsh\u00ebm t\u00eb algave n\u00eb Shkoll\u00ebn Stokes t\u00eb Shkencave Detare dhe Mjedisore t\u00eb Universitetit t\u00eb Alabam\u00ebs s\u00eb Jugut dhe n\u00eb Laboratorin e Detit t\u00eb Ishullit Dauphin. “Ne do t\u00eb b\u00ebjm\u00eb gjith\u00e7ka q\u00eb mundemi p\u00ebr t\u00eb punuar s\u00eb bashku p\u00ebr ta identifikuar at\u00eb n\u00eb m\u00ebnyr\u00eb q\u00eb t\u00eb mund t\u00eb gjejm\u00eb zgjidhje,” thot\u00eb ajo. “\u00cbsht\u00eb shum\u00eb e \u00e7uditshme t\u00eb shoh\u00ebsh nj\u00eb ngjarje kaq t\u00eb zgjatur q\u00eb prek kaq shum\u00eb specie t\u00eb ndryshme.” Shkaqet e mundshme p\u00ebrfshijn\u00eb lul\u00ebzimin e d\u00ebmsh\u00ebm t\u00eb algave, t\u00eb cilat mund t\u00eb prodhojn\u00eb neurotoksina q\u00eb ndikojn\u00eb n\u00eb sjelljen e peshkut; ndot\u00ebs; faktor\u00eb mjedisor\u00eb si oksigjeni i ul\u00ebt ose temperatura e lart\u00eb; s\u00ebmundjet; dhe parazit\u00ebve. <\/p>\n
“\u00cbsht\u00eb e v\u00ebshtir\u00eb p\u00ebr t’u p\u00ebrpunuar,” thot\u00eb Furstenwerth p\u00ebr peshkun e s\u00ebmur\u00eb q\u00eb ai ka par\u00eb. “Megjithat\u00eb duhet t\u00eb vazhdoj ta b\u00ebj k\u00ebt\u00eb – nuk \u00ebsht\u00eb n\u00eb natyr\u00ebn time ta l\u00eb”. P\u00ebrjashtimi i fajtor\u00ebve “Kur ju keni peshq t\u00eb shqet\u00ebsuar ose nj\u00eb peshk t\u00eb vrar\u00eb n\u00eb Florida, gj\u00ebja e par\u00eb p\u00ebr t\u00eb cil\u00ebn njer\u00ebzit do t\u00eb mendojn\u00eb … \u00ebsht\u00eb nj\u00eb batic\u00eb e kuqe,” thot\u00eb\u00a0Michael Parsons, nj\u00eb ekolog detar q\u00eb studion lul\u00ebzimin e algave n\u00eb Universitetin e Gjirit t\u00eb Bregut t\u00eb Florid\u00ebs. Baticat e kuqe ndodhin kur algat mikroskopike, nj\u00eb lloj fitoplanktoni,\u00a0lul\u00ebzojn\u00eb papritur n\u00eb nj\u00eb num\u00ebr t\u00eb madh p\u00ebrgjat\u00eb nj\u00eb zone bregdetare,\u00a0duke l\u00ebshuar toksina natyrore n\u00eb uj\u00eb q\u00eb mund t\u00eb d\u00ebmtojn\u00eb jet\u00ebn e eg\u00ebr dhe madje edhe njer\u00ebzit. Por n\u00eb k\u00ebt\u00eb rast t\u00eb fundit, nuk ishte ashtu. Nuk kishte asnj\u00eb prov\u00eb t\u00eb nj\u00eb batic\u00eb t\u00eb kuqe n\u00eb Keys, as nuk kishte nivele t\u00eb ul\u00ebta oksigjeni, temperatura t\u00eb larta ose parazit\u00eb n\u00eb peshqit e ngordhur, sipas Kelly Richmond nga komisioni i peshkut dhe kafsh\u00ebve t\u00eb egra.<\/p>\n
Robertson, Parsons dhe koleg\u00ebt po hetojn\u00eb pranin\u00eb e toksinave natyrore t\u00eb algave n\u00eb ujin e oqeanit, sedimentet, algat dhe nj\u00eb shum\u00ebllojshm\u00ebri peshqish t\u00eb marr\u00eb nga Keys. P\u00ebr shembull, mostrat e ujit treguan nivele m\u00eb t\u00eb larta se normale t\u00eb nj\u00eb lloji algash q\u00eb banojn\u00eb n\u00eb fund t\u00eb detit n\u00eb gjinin\u00eb\u00a0Gambierdiscus. Normalisht, nj\u00eb lit\u00ebr uj\u00eb Keys p\u00ebrmban 30 deri n\u00eb 40\u00a0qeliza Gambierdiscus; mostrat e fundit nga zonat e prekura p\u00ebrmbanin rreth nj\u00eb mij\u00eb. Disa peshq t\u00eb korrur p\u00ebrmbanin ciguatoksin\u00eb, t\u00eb cilat vijn\u00eb gjithashtu nga\u00a0Gambierdiscus; dhe t\u00eb tjer\u00eb mbanin acid okadaik, t\u00eb prodhuar nga nj\u00eb lloj tjet\u00ebr alga deti q\u00eb banon n\u00eb fund t\u00eb uj\u00ebrave.<\/p>\n
Ciguatera \u00ebsht\u00eb m\u00eb e zakonshme n\u00eb zonat me shk\u00ebmbinj n\u00ebnujor\u00eb q\u00eb jan\u00eb t\u00eb stresuar p\u00ebr mjedisin dhe Keys p\u00ebrballet me nj\u00eb mori problemesh, duke p\u00ebrfshir\u00eb ngrohjen e uj\u00ebrave q\u00eb shkaktojn\u00eb zbardhjen e koraleve, ndotjen e ujit dhe zhvillimin e bregdetit. Testimi p\u00ebr toksina N\u00ebse njer\u00ebzit han\u00eb peshk me nivele t\u00eb larta t\u00eb ciguatoksinave, ata mund t\u00eb infektohen me ciguatera, nj\u00eb lloj s\u00ebmundjeje q\u00eb shkakton t\u00eb vjella, t\u00eb p\u00ebrziera dhe simptoma neurologjike. N\u00eb eksperimentet e m\u00ebparshme laboratorike, peshqit q\u00eb hanin ushqim me ciguatoksina shfaq\u00ebn deficite neurologjike duke p\u00ebrfshir\u00eb hiperaktivitetin dhe dridhjet.
\nM\u00eb pas, shkenc\u00ebtar\u00ebt planifikojn\u00eb t\u00eb ekspozojn\u00eb peshqit laboratorik\u00eb ndaj ujit t\u00eb mbledhur nga zonat n\u00eb Big Pine Key, ku jan\u00eb v\u00ebrejtur peshqit q\u00eb rrotullohen. N\u00ebse k\u00ebta peshq fillojn\u00eb t\u00eb rrotullohen brenda gjasht\u00eb deri n\u00eb 12 or\u00eb, ai uj\u00eb do t\u00eb testohet p\u00ebr toksina. Ata do t’i krahasojn\u00eb k\u00ebto rezultate me nj\u00eb eksperiment tjet\u00ebr n\u00eb t\u00eb cilin peshqit jan\u00eb t\u00eb ekspozuar ndaj toksinave t\u00eb shtuara n\u00eb ujin artificial t\u00eb detit n\u00eb nivele t\u00eb ngjashme me ato q\u00eb gjenden n\u00eb Keys. (M\u00ebsoni rreth s\u00ebmundjeve dhe toksinave t\u00eb reja q\u00eb d\u00ebmtojn\u00eb jet\u00ebn detare.) Eksperimentet “do t\u00eb na ndihmojn\u00eb t\u00eb konfirmojm\u00eb ose p\u00ebrjashtojm\u00eb kontributin e k\u00ebtyre algave dhe toksinave t\u00eb tyre n\u00eb sjelljet e peshkut t\u00eb v\u00ebzhguara n\u00eb Keys”, thot\u00eb Parsons. Nj\u00eb ekip nga Instituti jofitimprur\u00ebs Ocean First gjithashtu planifikon t\u00eb krahasoj\u00eb mostrat e gjakut nga peshkaqen\u00eb t\u00eb marra para raporteve t\u00eb fenomenit t\u00eb peshkut rrotullues me ato t\u00eb marra koh\u00ebt e fundit. Q\u00ebllimi \u00ebsht\u00eb t\u00eb zbulohet \u00e7do efekt afatgjat\u00eb sh\u00ebndet\u00ebsor n\u00eb speciet e peshkaqen\u00ebve q\u00eb kan\u00eb shfaqur sjellje t\u00eb \u00e7uditshme, si dhe t\u00eb hetoj\u00eb se si ndodh gjendja misterioze n\u00eb trup, thot\u00eb\u00a0Chris Malinowski, drejtori i k\u00ebrkimit dhe ruajtjes s\u00eb institutit.<\/p>\n
“Vrasjet e peshqve ndodhin, p\u00ebr fat t\u00eb keq, kudo”, shton Parson. \u201cPor n\u00eb k\u00ebt\u00eb rast nuk mund ta shpjegojm\u00eb me shkaqet e zakonshme. Kjo \u00ebsht\u00eb \u00e7uditshm\u00ebria e k\u00ebsaj ngjarjeje.\u201d Llojet e rrezikuara n\u00eb rrezik Shqet\u00ebsues i ve\u00e7ant\u00eb \u00ebsht\u00eb peshqit e sharr\u00ebve me dh\u00ebmb\u00eb t\u00eb vegj\u00ebl, t\u00eb cil\u00ebt jan\u00eb renditur n\u00eb Ligjin e Llojeve t\u00eb Rrezikuara t\u00eb SHBA q\u00eb nga viti 2003 p\u00ebr shkak t\u00eb zhvillimit t\u00eb bregdetit dhe kapjes s\u00eb rast\u00ebsishme. \u00cbsht\u00eb nj\u00eb nga vet\u00ebm pes\u00eb llojet e peshkut sharr\u00eb n\u00eb nivel global dhe i vetmi n\u00eb uj\u00ebrat e SHBA.
\nQ\u00eb nga fillimi i marsit, 21 peshq sharr\u00eb jan\u00eb ngordhur, me raporte p\u00ebr deri n\u00eb 60 individ\u00eb t\u00eb shqet\u00ebsuar, thot\u00eb\u00a0Dean Grubbs, nj\u00eb ekolog peshqish n\u00eb Universitetin Shtet\u00ebror t\u00eb Florid\u00ebs q\u00eb studion speciet.
\nM\u00eb 13 mars, nj\u00eb sharr\u00eb peshku i shqet\u00ebsuar u pa n\u00eb Boynton Beach, af\u00ebrsisht 200 milje n\u00eb veri – nj\u00eb zbulim “shqet\u00ebsues” deri tani n\u00eb veri, thot\u00eb ai.<\/p>\n
“Nga k\u00ebndv\u00ebshtrimi i peshkut t\u00eb sharr\u00ebs, \u00ebsht\u00eb padyshim nj\u00eb shqet\u00ebsim i madh vet\u00ebm t\u00eb vdesin kaq shum\u00eb kafsh\u00eb t\u00eb m\u00ebdha,” thot\u00eb Grubbs. Nd\u00ebrsa peshku i sharr\u00ebve me dh\u00ebmb\u00eb t\u00eb vegj\u00ebl – i cili mund t\u00eb arrij\u00eb gjat\u00ebsin\u00eb deri n\u00eb 12 k\u00ebmb\u00eb – ndodhi historikisht n\u00eb t\u00eb dy an\u00ebt e Atlantikut, vet\u00ebm dy popullata kan\u00eb mbetur n\u00eb Bahamas dhe SHBA, kjo e fundit \u00ebsht\u00eb m\u00eb e madhe. “Kjo do t\u00eb thot\u00eb se rikuperimi i specieve varet shum\u00eb nga popullsia e SHBA,” thot\u00eb Grubbs. “Un\u00eb nuk mendoj se ne kemi ndonj\u00eb t\u00eb dh\u00ebn\u00eb ende n\u00ebse kjo \u00ebsht\u00eb di\u00e7ka q\u00eb do t\u00eb p\u00ebrfundoj\u00eb brenda nj\u00eb viti, dhe ne as nuk do ta dim\u00eb se ka ndodhur, ose [n\u00ebse \u00ebsht\u00eb] potencialisht katastrofike,” thot\u00eb ai. “Shpresa ime p\u00ebr p\u00ebrhapjen e fjal\u00ebs \u00ebsht\u00eb vet\u00ebm q\u00eb t\u00eb ket\u00eb m\u00eb shum\u00eb fuqi t\u00eb trurit.”<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Peshqit p\u00ebrgjat\u00eb Florida Keys po rrotullohen n\u00eb rrath\u00eb derisa t\u00eb ngordhin – dhe askush nuk e di pse, shkruan nationalgeographic.com n\u00eb nj\u00eb raportim t\u00eb gjat\u00eb. Shkenc\u00ebtar\u00ebt po ndjekin t\u00eb dh\u00ebna, por ende nuk kan\u00eb gjetur se \u00e7far\u00eb po e shkakton sjelljen e \u00e7uditshme. \u201c\u00cbsht\u00eb shum\u00eb e \u00e7uditshme t\u00eb shoh\u00ebsh nj\u00eb ngjarje kaq t\u00eb zgjatur q\u00eb […]<\/p>\n","protected":false},"author":2,"featured_media":72981,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[27],"class_list":{"0":"post-72979","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-bota","8":"tag-lajme"},"_links":{"self":[{"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/posts\/72979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/comments?post=72979"}],"version-history":[{"count":2,"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/posts\/72979\/revisions"}],"predecessor-version":[{"id":72983,"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/posts\/72979\/revisions\/72983"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/media\/72981"}],"wp:attachment":[{"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/media?parent=72979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/categories?post=72979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neutrale.al\/index.php\/wp-json\/wp\/v2\/tags?post=72979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}