{"id":379425,"date":"2026-07-02T13:34:06","date_gmt":"2026-07-02T12:34:06","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=379425"},"modified":"2026-07-02T13:34:06","modified_gmt":"2026-07-02T12:34:06","slug":"ceska-republika-vedci-zahajuji-rozsahle-mapovani-ryb-v-krusnych-horach","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=379425","title":{"rendered":"\u010cESK\u00c1 REPUBLIKA: V\u011bdci zahajuj\u00ed rozs\u00e1hl\u00e9 mapov\u00e1n\u00ed ryb v Kru\u0161n\u00fdch hor\u00e1ch"},"content":{"rendered":"

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Vodn\u00ed toky na \u010desk\u00e9 i sask\u00e9 stran\u011b Kru\u0161n\u00fdch hor \u010dek\u00e1 v n\u00e1sleduj\u00edc\u00edch t\u0159ech letech rozs\u00e1hl\u00fd biologick\u00fd pr\u016fzkum. Jiho\u010de\u0161t\u00ed hydrobiologov\u00e9 navazuj\u00ed na \u00fasp\u011b\u0161n\u00fd v\u00fdzkum pstruh\u016f na \u0160umav\u011b a v nov\u00e9m mezin\u00e1rodn\u00edm projektu podpo\u0159en\u00e9m programem Interreg \u010cesko\u2013Sasko budou zkoumat ryb\u00ed spole\u010denstva na 80 lokalit\u00e1ch.<\/h6>\n

V\u011bdci cht\u011bj\u00ed zjistit aktu\u00e1ln\u00ed stav ryb\u00edch populac\u00ed, jejich zdravotn\u00ed kondici, genetickou rozmanitost, v\u00fdskyt parazit\u016f i dlouhodob\u00fd teplotn\u00ed re\u017eim tok\u016f. V\u00fdsledky pomohou l\u00e9pe chr\u00e1nit p\u016fvodn\u00ed vodn\u00ed ekosyst\u00e9my a p\u0159edv\u00eddat jejich v\u00fdvoj v podm\u00ednk\u00e1ch m\u011bn\u00edc\u00edho se klimatu.<\/p>\n

Projekt sdru\u017euje odborn\u00edky z Biologick\u00e9ho centra AV \u010cR, Jiho\u010desk\u00e9 univerzity v \u010cesk\u00fdch Bud\u011bjovic\u00edch, Technick\u00e9 univerzity v Dr\u00e1\u017e\u010fanech a Sask\u00e9 nadace pro p\u0159\u00edrodu a \u017eivotn\u00ed prost\u0159ed\u00ed (LaNU). Hlavn\u00ed \u010d\u00e1st v\u00fdzkumu bude tvo\u0159it kvantitativn\u00ed monitoring ryb\u00edch spole\u010denstev ve vybran\u00fdch horsk\u00fdch toc\u00edch na \u010desk\u00e9 i n\u011bmeck\u00e9 stran\u011b poho\u0159\u00ed.<\/p>\n

\u201eKru\u0161n\u00e9 hory pro\u0161ly b\u011bhem posledn\u00edch desetilet\u00ed v\u00fdrazn\u00fdmi zm\u011bnami souvisej\u00edc\u00edmi s pr\u016fmyslov\u00fdm zat\u00ed\u017een\u00edm, obnovou krajiny i prob\u00edhaj\u00edc\u00ed klimatickou zm\u011bnou. Chceme zjistit, v jak\u00e9m stavu se dnes nach\u00e1zej\u00ed zdej\u0161\u00ed ryb\u00ed spole\u010denstva a jak\u00e9 faktory ovliv\u0148uj\u00ed jejich budouc\u00ed v\u00fdvoj,\u201c<\/em> \u0159\u00edk\u00e1 vedouc\u00ed projektu Petr Blabolil z Biologick\u00e9ho centra AV \u010cR a Jiho\u010desk\u00e9 univerzity.<\/p>\n

B\u011bhem ter\u00e9nn\u00edch prac\u00ed budou v\u011bdci ka\u017edou ulovenou rybu ur\u010dovat do druhu, \u0161etrn\u011b m\u011b\u0159it a v\u00e1\u017eit. Podvzorek pstruh\u016f obecn\u00fdch podrob\u00ed detailn\u00edmu parazitologick\u00e9mu vy\u0161et\u0159en\u00ed a u dal\u0161\u00edch jedinc\u016f odeberou malou \u010d\u00e1st ploutve \u010di vzorek slizu pro genetick\u00e9 anal\u00fdzy. Ty pomohou odhalit m\u00edru genetick\u00e9 rozmanitosti a jedine\u010dnosti jednotliv\u00fdch populac\u00ed.<\/p>\n

V\u00fdzkumn\u00edci vyu\u017eij\u00ed tak\u00e9 modern\u00ed metody zalo\u017een\u00e9 na anal\u00fdze environment\u00e1ln\u00ed DNA (eDNA). Ze vzork\u016f vody a sedimentu budou nep\u0159\u00edmo zji\u0161\u0165ovat p\u0159\u00edtomnost ryb i jejich parazit\u016f. Sou\u010dasn\u011b budou sledovat z\u00e1kladn\u00ed fyzik\u00e1ln\u011b-chemick\u00e9 parametry vody a na vybran\u00fdch lokalit\u00e1ch instaluj\u00ed za\u0159\u00edzen\u00ed pro dlouhodob\u00e9 m\u011b\u0159en\u00ed teploty.<\/p>\n

\u201eKombinace klasick\u00e9ho monitoringu, genetick\u00fdch metod, parazitologie a anal\u00fdzy environment\u00e1ln\u00ed DNA n\u00e1m umo\u017en\u00ed z\u00edskat dosud nejucelen\u011bj\u0161\u00ed obraz o fungov\u00e1n\u00ed horsk\u00fdch vodn\u00edch ekosyst\u00e9m\u016f v t\u00e9to oblasti. Na z\u00e1klad\u011b z\u00edskan\u00fdch dat budeme vytv\u00e1\u0159et tak\u00e9 teplotn\u00ed modely, kter\u00e9 uk\u00e1\u017eou, jak mohou ryb\u00ed spole\u010denstva reagovat na r\u016fzn\u00e9 sc\u00e9n\u00e1\u0159e rostouc\u00ed teploty,\u201c<\/em> dopl\u0148uje Petr Blabolil.<\/p>\n

\u00davodn\u00ed konference projektu se uskute\u010dn\u00ed 25. srpna 2026 v Riedelhofu (Eubabrunn) v sask\u00e9m Vogtlandu. V r\u00e1mci t\u00e9to akce se \u00fa\u010dastn\u00edci pod\u00edvaj\u00ed tak\u00e9 do z\u00e1\u017eitkov\u00e9ho muzea Perlmutter (\u0159\u00ed\u010dn\u00ed perlorodka) v Adorfu a do chovn\u00e9 stanice \u0159\u00ed\u010dn\u00edch perlorodek organizace LaNU v Raun. N\u00e1sledn\u011b odborn\u00edci pl\u00e1nuj\u00ed \u0159adu odborn\u00fdch workshop\u016f, exkurz\u00ed a dal\u0161\u00edch akc\u00ed zam\u011b\u0159en\u00fdch na sd\u00edlen\u00ed poznatk\u016f mezi v\u011bdci, spr\u00e1vci tok\u016f, ochr\u00e1nci p\u0159\u00edrody i ve\u0159ejnost\u00ed. C\u00edlem projektu je p\u0159isp\u011bt k lep\u0161\u00ed ochran\u011b p\u016fvodn\u00edch vodn\u00edch ekosyst\u00e9m\u016f Kru\u0161n\u00fdch hor a vytvo\u0159it spole\u010dn\u00fd v\u011bdeck\u00fd z\u00e1klad pro jejich dlouhodobou spr\u00e1vu na \u010desk\u00e9 i sask\u00e9 stran\u011b hranice.<\/p>\n

Text a foto: (tz-av\u010dr)<\/strong><\/p>\n

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Pstruh obecn\u00fd<\/figcaption><\/figure>\n
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  Vodn\u00ed <\/p>\n","protected":false},"author":2,"featured_media":379426,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[128],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/02\/Vedci-zahajuji-rozsahle-mapovani-ryb-v-Krusnych-horach-1.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/379425"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=379425"}],"version-history":[{"count":2,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/379425\/revisions"}],"predecessor-version":[{"id":379429,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/379425\/revisions\/379429"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/379426"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=379425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=379425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=379425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}