{"id":45665,"date":"2026-08-12T11:21:23","date_gmt":"2026-08-12T11:21:23","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/08\/12\/karibu-redondos-saloje-isnaikinus-invazines-ziurkes-ir-ozkas-gamta-atsigavo-stebetinai-greitai\/"},"modified":"2026-08-12T11:21:23","modified_gmt":"2026-08-12T11:21:23","slug":"karibu-redondos-saloje-isnaikinus-invazines-ziurkes-ir-ozkas-gamta-atsigavo-stebetinai-greitai","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/08\/12\/karibu-redondos-saloje-isnaikinus-invazines-ziurkes-ir-ozkas-gamta-atsigavo-stebetinai-greitai\/","title":{"rendered":"Karib\u0173 Redondos saloje i\u0161naikinus invazines \u017eiurkes ir o\u017ekas gamta atsigavo steb\u0117tinai greitai"},"content":{"rendered":"

Ma\u017ea Karib\u0173 j\u016bros sala Redonda dar visai neseniai atrod\u0117 beveik kaip dykuma: augmenija buvo nuniokota, o vietin\u0117s r\u016b\u0161ys trauk\u0117si. Situacij\u0105 ilg\u0105 laik\u0105 blogino invazin\u0117s \u017eiurk\u0117s ir sulauk\u0117j\u0119 o\u017eiai, kurie naikino augalus ir trikd\u0117 nat\u016bralias mitybos grandines.<\/p>\n

2016 metais prad\u0117ta atk\u016brimo programa siek\u0117 pa\u0161alinti \u0161ias invazines r\u016b\u0161is, o 2017 metais gamtosaugininkai prane\u0161\u0117, kad \u017eiurki\u0173 ir laukini\u0173 o\u017ek\u0173 saloje nebeliko. Nuo tada poky\u010diai, kaip teigiama specialist\u0173, tapo matomi gerokai grei\u010diau, nei buvo tik\u0117tasi.<\/p>\n

Kas pasikeit\u0117 per kelerius metus<\/h2>\n

Iki 2023 met\u0173 salos augalijos biomas\u0117, skai\u010diuojama tyr\u0117j\u0173 vertinimu, i\u0161augo daugiau nei 2 000 proc. Atsikurianti augmenija \u0117m\u0117 stabilizuoti dirvo\u017eem\u012f, tod\u0117l ma\u017e\u0117jo erozija ir \u012f j\u016br\u0105 nuplaunam\u0173 nuos\u0117d\u0173 kiekis, kuris anks\u010diau gal\u0117jo \u017ealoti aplink esan\u010dius rifus.<\/p>\n

Kartu su augalais \u012f Redond\u0105 gr\u012f\u017eo ir gyv\u016bnija. Skelbiama, kad saloje v\u0117l fiksuojama apie 15 ant\u017eemini\u0173 pauk\u0161\u010di\u0173 r\u016b\u0161i\u0173, o kai kuri\u0173 endemini\u0173 ropli\u0173 gausa i\u0161augo kelis kartus.<\/p>\n

Retos drie\u017e\u0173 r\u016b\u0161ies \u0161uolis<\/h2>\n

Vienas ry\u0161kiausi\u0173 pavyzd\u017ei\u0173 \u2013 Redondos ant\u017eeminis drakonas, reta saloje gyvenanti drie\u017e\u0173 r\u016b\u0161is. Nurodoma, kad nuo 2017 met\u0173 jos populiacija padid\u0117jo 13 kart\u0173, o tai tapo ai\u0161kiu \u017eenklu, kaip greitai ekosistema gali atsitiesti pa\u0161alinus pagrindinius trikd\u017eius.<\/p>\n

Ekspertai pabr\u0117\u017eia, kad invazini\u0173 r\u016b\u0161i\u0173 kontrol\u0117 salose da\u017enai duoda i\u0161skirtinai ap\u010diuopiam\u0105 efekt\u0105, nes izoliuotose ekosistemose net vienas \u012fve\u017etas pl\u0117\u0161r\u016bnas ar augal\u0117dis gali pakeisti vis\u0105 pusiausvyr\u0105. Redondos atvejis rodo ir tai, kad atsik\u016brus augmenijai pradeda veikti teigiama grandin\u0117: daugiau sl\u0117ptuvi\u0173, daugiau maisto, geresn\u0117s per\u0117jimo vietos pauk\u0161\u010diams.<\/p>\n

Apsauga apima ir j\u016br\u0105<\/h2>\n

Atk\u016brimo darbai neapsiribojo vien sausuma: Redondai suteiktas naujas saugomos teritorijos statusas apima ir aplinkines j\u016brines buveines. Po apsauga patenka koraliniai rifai, j\u016bros \u017eolynai ir kitos ekosistemos, kuriose, specialist\u0173 vertinimu, gali gyventi ma\u017eiausiai 30 ret\u0173 ar nykstan\u010di\u0173 r\u016b\u0161i\u0173.<\/p>\n

Gamtosaugininkai taip pat svarsto tolimesnius \u017eingsnius, \u012fskaitant kai kuri\u0173 vietini\u0173 r\u016b\u0161i\u0173 sugr\u0105\u017einim\u0105, jei bus u\u017etikrinta, kad invazin\u0117s r\u016b\u0161ys neatsinaujins. Tokiose salose tai paprastai rei\u0161kia ilgalaik\u0119 steb\u0117sen\u0105, grie\u017etesn\u0119 biologin\u0117s saugos kontrol\u0119 ir greit\u0105 reakcij\u0105 \u012f bet kokius naujus \u012fsiveisimo po\u017eymius.<\/p>\n","protected":false},"excerpt":{"rendered":"

Redondos saloje pa\u0161alinus invazines \u017eiurkes ir o\u017ekas, augmenijos biomas\u0117 i\u0161augo daugiau nei 2 000 proc., o reta drie\u017e\u0173 r\u016b\u0161is pagaus\u0117jo 13 kart\u0173.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[685,101,13345,3686,11080,28611,35287],"miestas":[],"class_list":["post-45665","post","type-post","status-publish","format-standard","hentry","category-technologijos","tag-biologine-ivairove","tag-ekologija","tag-ekosistemu-atkurimas","tag-invazines-rusys","tag-karibu-jura","tag-koraliniai-rifai","tag-redonda"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/45665","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=45665"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/45665\/revisions"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=45665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=45665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=45665"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=45665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}