{"id":35749,"date":"2026-06-16T21:55:56","date_gmt":"2026-06-16T21:55:56","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/06\/16\/nuo-birzelio-vakarai-suziba-neiprastas-gamtos-reginys-kodel-sviecia-jonvabaliai\/"},"modified":"2026-06-16T21:55:56","modified_gmt":"2026-06-16T21:55:56","slug":"nuo-birzelio-vakarai-suziba-neiprastas-gamtos-reginys-kodel-sviecia-jonvabaliai","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/06\/16\/nuo-birzelio-vakarai-suziba-neiprastas-gamtos-reginys-kodel-sviecia-jonvabaliai\/","title":{"rendered":"Nuo bir\u017eelio vakarai su\u017eiba: ne\u012fprastas gamtos reginys \u2013 kod\u0117l \u0161vie\u010dia jonvabaliai?"},"content":{"rendered":"<p>\u0160iltomis, ramiomis vasaros naktimis gamtoje galima pamatyti vien\u0105 \u012fsp\u016bdingiausi\u0173 regini\u0173 \u2013 tarp \u017eolyn\u0173 ir kr\u016bmyn\u0173 mirksin\u010dias jonvabali\u0173 \u0161vieseles. Da\u017eniausiai jos pastebimos mi\u0161k\u0173 pakra\u0161\u010diuose, pievose, dr\u0117gnesn\u0117se vietose ir sodyb\u0173 soduose, kai vakaras b\u016bna be v\u0117jo.<\/p>\n<p>Jonvabaliai yra vabalai, o j\u0173 i\u0161vaizda smarkiai skiriasi pagal lyt\u012f: patinai da\u017eniau skraido, o patel\u0117s neretai b\u016bna neskraidan\u010dios ir primena lervas. B\u016btent patel\u0117s paprastai \u0161vie\u010dia intensyviau, tod\u0117l \u017eem\u0117je ar \u017eol\u0117je matomi ry\u0161kesni ta\u0161kai da\u017enai b\u016bna j\u0173 signalai.<\/p>\n<p>\u0160vyt\u0117jimas vadinamas bioliuminescencija \u2013 tai nat\u016brali \u0161viesos gamyba gyvuose organizmuose. Jonvabali\u0173 pilvelyje vyksta biochemin\u0117 reakcija, kurioje dalyvauja junginys liuciferinas ir fermentas liuciferaz\u0117, o \u0161viesa i\u0161gaunama beveik be \u0161ilumos, tod\u0117l ji laikoma \u0161alt\u0105ja.<\/p>\n<p>Pagrindin\u0117 \u0161viesos funkcija \u2013 bendravimas poravimosi metu: skirtingi mirks\u0117jimo ritmai padeda atpa\u017einti tos pa\u010dios r\u016b\u0161ies partner\u012f ir suma\u017eina klaid\u0173 tikimyb\u0119 tamsoje. \u0160is laikotarpis da\u017enai suaktyv\u0117ja vasaros prad\u017eioje ir pikas gali sutapti su bir\u017eelio pabaigos naktimis, kai jonvabaliai pastebimi da\u017eniau.<\/p>\n<p>Be to, jonvabaliai laikomi naudingi: j\u0173 lervos yra pl\u0117\u0161rios ir minta smulkiais bestuburiais, \u012fskaitant \u0161liu\u017eus ir sraiges, tod\u0117l gali prisid\u0117ti prie nat\u016bralios j\u0173 gausos kontrol\u0117s. D\u0117l to jonvabali\u0173 buvimas da\u017enai rodo gana sveik\u0105, chemi\u0161kai neperkraut\u0105 aplink\u0105.<\/p>\n<p>Norint juos i\u0161saugoti savo kieme ar sode, svarbiausia sudaryti tinkamas s\u0105lygas: palikti dr\u0117gnesni\u0173, pav\u0117sing\u0173, ma\u017eiau tvarkom\u0173 kampeli\u0173, kur yra paklot\u0117s ir augalijos. Chemin\u0117s priemon\u0117s nuo \u0161liu\u017e\u0173 ar plataus veikimo insekticidai gali netiesiogiai ar tiesiogiai suma\u017einti jonvabali\u0173 populiacij\u0105, nes paveikia ir j\u0173 lervas, ir grob\u012f.<\/p>\n<p>Didel\u0119 \u012ftak\u0105 daro ir dirbtin\u0117 \u0161viesa \u2013 ry\u0161k\u016bs lauko \u0161viestuvai, ypa\u010d nukreipti \u012f \u017eem\u0119 ar kr\u016bmus, gali trikdyti jonvabali\u0173 orientacij\u0105 bei poravimosi signalus. Specialistai vis da\u017eniau pabr\u0117\u017eia, kad \u0161viesos tar\u0161a yra reik\u0161mingas veiksnys ma\u017e\u0117jant naktini\u0173 vabzd\u017ei\u0173 gausai, tod\u0117l verta rinktis prislopint\u0105 ap\u0161vietim\u0105 ir j\u012f \u012fjungti tik tada, kai b\u016btina.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0160iltomis, ramiomis vasaros naktimis gamtoje galima pamatyti vien\u0105 \u012fsp\u016bdingiausi\u0173 regini\u0173 \u2013 tarp \u017eolyn\u0173 ir kr\u016bmyn\u0173 mirksin\u010dias jonvabali\u0173 \u0161vieseles. Da\u017eniausiai&#8230;<\/p>\n","protected":false},"author":0,"featured_media":35750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[27373,7358,27372,27374,16041,711],"miestas":[],"class_list":["post-35749","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kultura","tag-bioliuminescencija","tag-gamtos-apsauga","tag-jonvabaliai","tag-sodo-ekologija","tag-sviesos-tarsa","tag-vabzdziai"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/35749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=35749"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/35749\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/35750"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=35749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=35749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=35749"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=35749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}