{"id":1610,"date":"2020-01-18T17:57:57","date_gmt":"2020-01-18T17:57:57","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1610"},"modified":"2020-01-18T17:57:57","modified_gmt":"2020-01-18T17:57:57","slug":"led-lights-reduce-sea-turtle-bycatch-in-fishing-nets","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/marine-biology\/led-lights-reduce-sea-turtle-bycatch-in-fishing-nets\/","title":{"rendered":"LED sv\u011btla: Slibn\u00fd zp\u016fsob, jak sn\u00ed\u017eit vedlej\u0161\u00ed \u00falovky mo\u0159sk\u00fdch \u017eelv"},"content":{"rendered":"<h2 class=\"wp-block-heading\">LED sv\u011btla: Slibn\u00fd zp\u016fsob, jak sn\u00ed\u017eit vedlej\u0161\u00ed \u00falovky mo\u0159sk\u00fdch \u017eelv<\/h2>\n\n<h2 class=\"wp-block-heading\">Hrozba s\u00ed\u0165ov\u00e9ho rybolovu pro mo\u0159sk\u00e9 \u017eelvy<\/h2>\n\n<p>Mo\u0159sk\u00e9 \u017eelvy \u010del\u00ed mnoha hrozb\u00e1m, v\u010detn\u011b zamot\u00e1n\u00ed do ryb\u00e1\u0159sk\u00fdch s\u00edt\u00ed, co\u017e je zn\u00e1m\u00e9 jako vedlej\u0161\u00ed \u00falovky. Tento probl\u00e9m je roz\u0161\u00ed\u0159en\u00fd zejm\u00e9na v maloobjemov\u00e9m rybolovu s\u00edt\u011bmi, kter\u00fd je b\u011b\u017en\u00fd po cel\u00e9m sv\u011bt\u011b. Tato odv\u011btv\u00ed rybolovu \u010dasto postr\u00e1daj\u00ed \u00fa\u010dinn\u00e1 \u0159e\u0161en\u00ed, jak sn\u00ed\u017eit vedlej\u0161\u00ed \u00falovky \u017eelv.<\/p>\n\n<h2 class=\"wp-block-heading\">Inovace: LED sv\u011btla na ryb\u00e1\u0159sk\u00fdch s\u00edt\u00edch<\/h2>\n\n<p>V\u00fdzkumn\u00edci z univerzity v Exeteru zjistili, \u017ee p\u0159ipevn\u011bn\u00ed zelen\u00fdch LED sv\u011btel na ryb\u00e1\u0159sk\u00e9 s\u00edt\u011b m\u016f\u017ee v\u00fdrazn\u011b sn\u00ed\u017eit vedlej\u0161\u00ed \u00falovky mo\u0159sk\u00fdch \u017eelv. Sv\u011btla odrazuj\u00ed \u017eelvy od interakce se s\u00edt\u011bmi, ani\u017e by ovliv\u0148ovala po\u010det uloven\u00fdch ryb.<\/p>\n\n<h2 class=\"wp-block-heading\">Jak funguj\u00ed LED sv\u011btla<\/h2>\n\n<p>Chov\u00e1n\u00ed zv\u00ed\u0159at je ovlivn\u011bno jejich smysly, v\u010detn\u011b zraku. P\u0159id\u00e1n\u00edm sv\u011btel do s\u00edt\u00ed se v\u00fdzkumn\u00edci sna\u017eili zm\u011bnit chov\u00e1n\u00ed \u017eelv a sn\u00ed\u017eit jejich setk\u00e1n\u00ed s ryb\u00e1\u0159sk\u00fdm n\u00e1\u010din\u00edm. V\u00fdsledky jejich studie v Peru uk\u00e1zaly 64% sn\u00ed\u017een\u00ed vedlej\u0161\u00edch \u00falovk\u016f zelen\u00fdch mo\u0159sk\u00fdch \u017eelv v s\u00edt\u00edch vybaven\u00fdch LED sv\u011btly.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u00fdhody a implementace<\/h2>\n\n<p>LED sv\u011btla nab\u00edzej\u00ed n\u011bkolik v\u00fdhod pro sn\u00ed\u017een\u00ed vedlej\u0161\u00edch \u00falovk\u016f:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00edzk\u00e9 n\u00e1klady:<\/strong> Ka\u017ed\u00e9 LED sv\u011btlo stoj\u00ed asi 2 USD, co\u017e z n\u011bj \u010din\u00ed cenov\u011b dostupn\u00e9 \u0159e\u0161en\u00ed pro maloobjemov\u00fd rybolov v rozvojov\u00fdch zem\u00edch.<\/li>\n<li><strong>Snadn\u00e1 implementace:<\/strong> Sv\u011btla lze snadno p\u0159ipevnit na st\u00e1vaj\u00edc\u00ed s\u00edt\u011b, co\u017e vy\u017eaduje minim\u00e1ln\u00ed \u00fasil\u00ed a naru\u0161en\u00ed ryb\u00e1\u0159sk\u00fdch praktik.<\/li>\n<li><strong>\u00da\u010dinnost:<\/strong> Studie v Peru prok\u00e1zala v\u00fdrazn\u00e9 sn\u00ed\u017een\u00ed vedlej\u0161\u00edch \u00falovk\u016f \u017eelv, ani\u017e by to ohrozilo c\u00edlov\u00fd \u00falovek.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Budouc\u00ed v\u00fdzkum a aplikace<\/h2>\n\n<p>V\u00fdzkumn\u00fd t\u00fdm zkoum\u00e1 dal\u0161\u00ed aplikace LED sv\u011btel v s\u00ed\u0165ov\u00e9m rybolovu:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Testov\u00e1n\u00ed v r\u016fzn\u00fdch odv\u011btv\u00edch rybolovu:<\/strong> Vyhodnocuj\u00ed \u00fa\u010dinnost LED sv\u011btel v r\u016fzn\u00fdch typech s\u00edt\u00ed a c\u00edlov\u00fdch druz\u00edch.<\/li>\n<li><strong>Prozkoum\u00e1v\u00e1n\u00ed r\u016fzn\u00fdch barev sv\u011btla:<\/strong> R\u016fzn\u00e9 vlnov\u00e9 d\u00e9lky sv\u011btla mohou m\u00edt r\u016fzn\u00e9 \u00fa\u010dinky na chov\u00e1n\u00ed \u017eelv a sni\u017eov\u00e1n\u00ed vedlej\u0161\u00edch \u00falovk\u016f.<\/li>\n<li><strong>Sn\u00ed\u017een\u00ed vedlej\u0161\u00edch \u00falovk\u016f jin\u00fdch druh\u016f:<\/strong> LED sv\u011btla mohou tak\u00e9 prosp\u011bt jin\u00fdm mo\u0159sk\u00fdm \u017eivo\u010dich\u016fm, jako jsou mo\u0159\u0161t\u00ed pt\u00e1ci a mal\u00ed kytovci (nap\u0159. delf\u00edni).<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Nad\u011bje pro udr\u017eiteln\u00fd rybolov<\/h2>\n\n<p>C\u00edlem udr\u017eiteln\u00e9ho rybolovu je vyv\u00e1\u017eit pot\u0159ebu potravin a ekonomick\u00fdch ob\u017eiv s ochranou mo\u0159sk\u00e9ho \u017eivota. Sn\u00ed\u017een\u00edm vedlej\u0161\u00edch \u00falovk\u016f mohou LED sv\u011btla p\u0159isp\u011bt k udr\u017eitelnosti s\u00ed\u0165ov\u00e9ho rybolovu a chr\u00e1nit mo\u0159sk\u00e9 \u017eelvy a dal\u0161\u00ed mo\u0159sk\u00e9 druhy.<\/p>\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed \u00favahy*<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Dlouhodob\u00e9 monitorov\u00e1n\u00ed:<\/strong> Je zapot\u0159eb\u00ed pr\u016fb\u011b\u017en\u00e9ho v\u00fdzkumu k posouzen\u00ed dlouhodob\u00fdch \u00fa\u010dink\u016f LED sv\u011btel na populace \u017eelv a ekosyst\u00e9my.<\/li>\n<li><strong>P\u0159ijet\u00ed ryb\u00e1\u0159i:<\/strong> P\u0159ijet\u00ed LED sv\u011btel ryb\u00e1\u0159i z\u00e1vis\u00ed na jejich vn\u00edman\u00e9 \u00fa\u010dinnosti, pom\u011bru n\u00e1klad\u016f a v\u00fdnos\u016f a snadnosti pou\u017eit\u00ed.<\/li>\n<li><strong>Glob\u00e1ln\u00ed implementace:<\/strong> Potenci\u00e1ln\u00ed celosv\u011btov\u00fd dopad LED sv\u011btel na sn\u00ed\u017een\u00ed vedlej\u0161\u00edch \u00falovk\u016f vy\u017eaduje dal\u0161\u00ed v\u00fdzkum a spolupr\u00e1ci.<\/li>\n<\/ul>\n\n<p>P\u0159ijet\u00edm inovativn\u00edch \u0159e\u0161en\u00ed, jako jsou LED sv\u011btla, m\u016f\u017ee ryb\u00e1\u0159sk\u00fd pr\u016fmysl pracovat na minimalizaci sv\u00e9ho dopadu na \u017eivotn\u00ed prost\u0159ed\u00ed a zaji\u0161t\u011bn\u00ed prosperity mo\u0159sk\u00fdch ekosyst\u00e9m\u016f pro budouc\u00ed generace.<\/p>","protected":false},"excerpt":{"rendered":"<p>LED sv\u011btla: Slibn\u00fd zp\u016fsob, jak sn\u00ed\u017eit vedlej\u0161\u00ed \u00falovky mo\u0159sk\u00fdch \u017eelv Hrozba s\u00ed\u0165ov\u00e9ho rybolovu pro mo\u0159sk\u00e9 \u017eelvy Mo\u0159sk\u00e9 \u017eelvy \u010del\u00ed mnoha hrozb\u00e1m, v\u010detn\u011b zamot\u00e1n\u00ed do ryb\u00e1\u0159sk\u00fdch s\u00edt\u00ed, co\u017e je zn\u00e1m\u00e9 jako&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[3520,1298,3518,3519,3521],"class_list":["post-1610","post","type-post","status-publish","format-standard","hentry","category-marine-biology","tag-led-lights","tag-marine-conservation","tag-sea-turtles","tag-bycatch-reduction","tag-sustainable-fisheries"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=1610"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1610\/revisions"}],"predecessor-version":[{"id":1611,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1610\/revisions\/1611"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=1610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=1610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=1610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}