{"id":13953,"date":"2026-05-12T12:54:49","date_gmt":"2026-05-12T10:54:49","guid":{"rendered":"https:\/\/oikon.hr\/assessment-and-monitoring-of-the-otter-populations-size-and-structure-within-plitvice-lakes-national-park\/"},"modified":"2026-08-18T13:27:41","modified_gmt":"2026-08-18T11:27:41","slug":"istrazivanje-i-pracenje-velicine-i-strukture-populacije-vidre-na-podrucju-nacionalnog-parka-plitvicka-jezera","status":"publish","type":"post","link":"https:\/\/oikon.hr\/hr\/istrazivanje-i-pracenje-velicine-i-strukture-populacije-vidre-na-podrucju-nacionalnog-parka-plitvicka-jezera\/","title":{"rendered":"Istra\u017eivanje i pra\u0107enje veli\u010dine i strukture populacije vidre na podru\u010dju Nacionalnog parka Plitvi\u010dka jezera"},"content":{"rendered":"\n<p><strong>Naziv projekta:\u00a0<\/strong>Istra\u017eivanje i pra\u0107enje veli\u010dine i strukture populacije vidre na podru\u010dju Nacionalnog parka Plitvi\u010dka jezera<\/p>\n\n\n\n<p><strong>Klijent:<\/strong>\u00a0Javna ustanova \u201eNacionalni park Plitvi\u010dka jezera\u201c, Znanstveno-stru\u010dni centar &#8220;Dr. Ivo Pevalek&#8221;<\/p>\n\n\n\n<p><strong>Trajanje:\u00a0<\/strong>04\/2024 \u2013 02\/2026<br><strong>Lokacija:<\/strong>\u00a0Hrvatska<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Euroazijska vidra (<em>Lutra<\/em> <em>lutra<\/em>) je zavi\u010dajna divlja vrsta na podru\u010dju Republike Hrvatske (RH) iz reda zvijeri (<em>Carnivora<\/em>) i porodice kuna (<em>Mustelidae<\/em>). Vidra se nalazi na dodatku II. i IV. Direktive o stani\u0161tima te prema tome pripada vrstama od zna\u010daja za Europsku uniju koje zahtijevaju za\u0161titu kroz odre\u0111ivanje podru\u010dja za\u0161tite te vrstama koje je potrebno strogo za\u0161titi. POVS podru\u010dje HR5000020 NP Plitvi\u010dka jezera ima upravo vidru kao jednu od ciljnih vrsta o\u010duvanja. S obzirom na slabu istra\u017eenost populacije vidre na na\u0161im podru\u010djima op\u0107enito, literaturni izvori preporu\u010duju utvr\u0111ivanje rasprostranjenosti, brojnosti i pra\u0107enje stanja populacije vidre (Antolovi\u0107 i sur. 2006), te istra\u017eivanje genetske strukture populacija vidre u Hrvatskoj (Jeli\u0107 2013, Mjere o\u010duvanja). Planom upravljanja Nacionalnim parkom Plitvi\u010dka jezera (2019. \u2013 2028.) predvi\u0111eno je istra\u017eivanje vidre metodom genetske analize<\/p>\n\n\n\n<p>te istra\u017eivanjem stani\u0161ta metodom telemetrije. 2024. godine sklopljen je ugovor s Izvr\u0161iteljem OIKON d.o.o. pri \u010demu se planira istra\u017eivanje i prikupljanje uzoraka izmeta u trajanju jede godine te provo\u0111enje laboratorijskih analiza. Ugovor je rezultirao zavr\u0161nim izvje\u0161\u0107em koje sadr\u017ei:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Uvod s opisima svrhe i ciljeva zadataka istra\u017eivanja,<\/li>\n\n\n\n<li>Pregled dosada\u0161njih istra\u017eivanja vidre u NPPJ,<\/li>\n\n\n\n<li>Istra\u017eivanje vidre u periodu 04\/2024 \u2013 07\/2025<\/li>\n\n\n\n<li>Rezultati provedenog monitoringa vidre metodom fotozamki<\/li>\n\n\n\n<li>Rezultati provedene DNA analize<\/li>\n\n\n\n<li>Zaklju\u010dci:\n<ol start=\"1\" style=\"list-style-type:lower-alpha\" class=\"wp-block-list\">\n<li>Rasprostranjenost vidre u Nacionalnom parku Plitvi\u010dka jezera<\/li>\n\n\n\n<li>Procjena veli\u010dine populacije vidre u Nacionalnom parku Plitvi\u010dka jezera<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>Prijedlozi daljnje provedbe istra\u017eivanja<\/li>\n<\/ol>\n\n\n\n<p>Terenskim istra\u017eivanjima provedeno je rekognosciranje terena, bilje\u017eenje tragova prisutsnosti vidre. Postavljene su fotozamke na mjesta na kojima se o\u010dekuje pojavnost vidre. Fotozamke su snimale kroz \u010ditavi period trajanja istra\u017eivanja, a foto i video materijali su prikupljani i provedena je analiza. Prikupljeni su izmeti vidre (151 uzorak) za provo\u0111enje DNA analize iz kojeg se utvrdila minimalna veli\u010dina populacije vidre u Parku. Obavljene su analize podataka kori\u0161tenjem statisti\u010dkih i GIS alata.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"13950\" src=\"https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Uzorkovanje_vidra_MA_11-2024-edited-1024x768.jpg\" alt=\"\" class=\"wp-image-13950\" srcset=\"https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Uzorkovanje_vidra_MA_11-2024-edited-1024x768.jpg 1024w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Uzorkovanje_vidra_MA_11-2024-edited-300x225.jpg 300w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Uzorkovanje_vidra_MA_11-2024-edited-150x113.jpg 150w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Uzorkovanje_vidra_MA_11-2024-edited-768x576.jpg 768w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Uzorkovanje_vidra_MA_11-2024-edited.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"13948\" src=\"https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Vidra_ogrlica-edited-1024x768.jpg\" alt=\"\" class=\"wp-image-13948\" srcset=\"https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Vidra_ogrlica-edited-1024x768.jpg 1024w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Vidra_ogrlica-edited-300x225.jpg 300w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Vidra_ogrlica-edited-150x113.jpg 150w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Vidra_ogrlica-edited-768x576.jpg 768w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2026\/08\/Vidra_ogrlica-edited.jpg 1121w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Provedba ovog projekta doprinosi sljede\u0107im ciljevima odr\u017eivog razvoja:<\/p>\n\n\n\n<figure class=\"wp-block-image size-thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"70\" src=\"https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2024\/09\/SDGs_14_15-150x70.png\" alt=\"\" class=\"wp-image-11299\" srcset=\"https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2024\/09\/SDGs_14_15-150x70.png 150w, https:\/\/oikon.hr\/cms\/wp-content\/uploads\/2024\/09\/SDGs_14_15.png 220w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Javna ustanova \u201eNacionalni park Plitvi\u010dka jezera\u201c, Znanstveno-stru\u010dni centar &#8220;Dr. Ivo Pevalek&#8221;<\/p>\n","protected":false},"author":2,"featured_media":13949,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[795,799,810],"tags":[3155,3153,835,3154,2288],"class_list":["post-13953","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monitoring-okolisa-i-prirode","category-projekti","category-zastita-prirode","tag-istrazivanje-i-pracenje-velicine-i-strukture-populacije-vidre-na-podrucju-nacionalnog-parka-plitvicka-jezera","tag-lutra-lutra","tag-oikon-hr","tag-otter-monitoring","tag-plitvicka-jezera-hr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Istra\u017eivanje i pra\u0107enje veli\u010dine i strukture populacije vidre na podru\u010dju Nacionalnog parka Plitvi\u010dka jezera &#8211; Oikon d.o.o.<\/title>\n<meta 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