{"id":380420,"date":"2026-07-23T11:56:27","date_gmt":"2026-07-23T10:56:27","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=380420"},"modified":"2026-07-23T11:56:27","modified_gmt":"2026-07-23T10:56:27","slug":"ceska-republika-vedci-chteji-zastavit-vymirani-dvou-drobnych-rybek-kdysi-beznych-v-ceskych-vodach","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=380420","title":{"rendered":"\u010cESK\u00c1 REPUBLIKA: V\u011bdci cht\u011bj\u00ed zastavit vym\u00edr\u00e1n\u00ed dvou drobn\u00fdch rybek, kdysi b\u011b\u017en\u00fdch v \u010desk\u00fdch vod\u00e1ch"},"content":{"rendered":"<figure id=\"attachment_380421\" aria-describedby=\"caption-attachment-380421\" style=\"width: 1100px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-380421 size-full\" src=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/piskor.jpg\" alt=\"\" width=\"1100\" height=\"323\" srcset=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/piskor.jpg 1100w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/piskor-300x88.jpg 300w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/piskor-1024x301.jpg 1024w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/piskor-768x226.jpg 768w\" sizes=\"(max-width: 1100px) 100vw, 1100px\" \/><figcaption id=\"caption-attachment-380421\" class=\"wp-caption-text\">Pisko\u0159<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<h6>Stejn\u011b jako se d\u0159\u00edve nejb\u011b\u017en\u011bj\u0161\u00ed ryba t\u016fn\u011bk a n\u00e1vesn\u00edch rybn\u00edk\u016f, karas obecn\u00fd, dostala v \u010cesku t\u00e9m\u011b\u0159 na pokraj vyhynut\u00ed, rychle klesaj\u00ed i populace dal\u0161\u00edch dvou nen\u00e1padn\u00fdch druh\u016f: slunky obecn\u00e9 a pisko\u0159e pruhovan\u00e9ho. I tyto ryby, a\u010d byly b\u011b\u017enou sou\u010d\u00e1st\u00ed \u010desk\u00e9 krajiny, p\u0159ich\u00e1zej\u00ed o sv\u00e9 p\u016fvodn\u00ed p\u0159irozen\u00e9 prost\u0159ed\u00ed, a nav\u00edc je ohro\u017euj\u00ed invazn\u00ed druhy. Situaci cht\u011bj\u00ed zvr\u00e1tit v\u011bdci z Biologick\u00e9ho centra Akademie v\u011bd \u010cR, kte\u0159\u00ed p\u0159ed p\u011bti lety spustili projekt na mapov\u00e1n\u00ed v\u00fdskytu karas\u016f a d\u00edky zna\u010dn\u00e9mu z\u00e1jmu ve\u0159ejnosti u\u017e slav\u00ed \u00fasp\u011bchy. V\u011bdci te\u010f \u017e\u00e1daj\u00ed ve\u0159ejnost o pomoc i se z\u00e1chranou slunky a pisko\u0159e.<\/h6>\n<figure id=\"attachment_380422\" aria-describedby=\"caption-attachment-380422\" style=\"width: 605px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-380422 size-full\" src=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/slunka-obecna.png\" alt=\"\" width=\"605\" height=\"333\" srcset=\"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/slunka-obecna.png 605w, https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/slunka-obecna-300x165.png 300w\" sizes=\"(max-width: 605px) 100vw, 605px\" \/><figcaption id=\"caption-attachment-380422\" class=\"wp-caption-text\">Slunka obecn\u00e1<\/figcaption><\/figure>\n<p>Slunka obecn\u00e1 (Leucaspius delineatus) i pisko\u0159 pruhovan\u00fd (Misgurnus fossilis) d\u0159\u00edve ob\u00fdvali pomalu tekouc\u00ed \u0159eky, t\u016fn\u011b, mok\u0159ady a slep\u00e1 ramena. Slunka \u017eila ve velk\u00fdch hejnech, b\u011b\u017en\u011b se vyskytovala tak\u00e9 v rybn\u00edc\u00edch a byla d\u016fle\u017eitou sou\u010d\u00e1st\u00ed potravn\u00edho \u0159et\u011bzce. Pisko\u0159 byl zn\u00e1m\u00fd nejen ryb\u00e1\u0159\u016fm jako odoln\u00e1 n\u00e1stra\u017en\u00ed rybka, ale i lidem v dom\u00e1cnostech, kte\u0159\u00ed ho pou\u017e\u00edvali jako \u017eiv\u00fd \u201ebarometr\u201c k p\u0159edpov\u00edd\u00e1n\u00ed po\u010das\u00ed. Dnes jsou oba druhy st\u00e1le vz\u00e1cn\u011bj\u0161\u00ed a z mnoha lokalit u\u017e zcela zmizely. Hlavn\u00ed p\u0159\u00ed\u010dinou jejich \u00fabytku je prom\u011bna krajiny a ztr\u00e1ta p\u0159irozen\u00fdch stanovi\u0161\u0165. T\u016fn\u011b a slep\u00e1 ramena zanikla v d\u016fsledku regulac\u00ed \u0159ek a jejich pr\u016ftoku, odvod\u0148ov\u00e1n\u00ed krajiny nebo intenzivn\u00edho zem\u011bd\u011blsk\u00e9ho a rybni\u010dn\u00edho hospoda\u0159en\u00ed. Slunku obecnou nav\u00edc ohro\u017euje nep\u016fvodn\u00ed st\u0159evli\u010dka v\u00fdchodn\u00ed (Pseudorasbora parva), kter\u00e1 s n\u00ed soupe\u0159\u00ed o potravu a z\u00e1rove\u0148 p\u0159en\u00e1\u0161\u00ed nebezpe\u010dn\u00e9ho ryb\u00edho parazita Sphaerothecum destruens.<\/p>\n<p><em>\u201eS pomoc\u00ed ve\u0159ejnosti chceme zmapovat, kde je\u0161t\u011b slunky a pisko\u0159i p\u0159e\u017e\u00edvaj\u00ed, stejn\u011b jako jsme hledali lokality s populacemi karase obecn\u00e9ho,\u201c<\/em> \u0159\u00edk\u00e1 Marek \u0160mejkal z Biologick\u00e9ho centra AV \u010cR, autor projektu Zachra\u0148 karase (<a href=\"https:\/\/zachrankarase.cz\/\" target=\"_blank\" rel=\"noopener\"><strong>https:\/\/zachrankarase.cz\/<\/strong><\/a>). Do tohoto projektu se dosud zapojilo 1283 lid\u00ed, kte\u0159\u00ed nahl\u00e1sili 1245 lokalit s v\u00fdskytem karas\u016f. Celkem bylo n\u00e1sledn\u011b zkontrolov\u00e1no v\u00edce ne\u017e 350 lokalit s p\u0159edpokl\u00e1dan\u00fdm v\u00fdskytem tohoto druhu, p\u0159i\u010dem\u017e jeho v\u00fdskyt byl potvrzen na \u010dtvrtin\u011b z nich. D\u00edky z\u00edskan\u00fdm poznatk\u016fm se nav\u00edc poda\u0159ilo vr\u00e1tit karase obecn\u00e9ho do v\u00edce ne\u017e 30 vybran\u00fdch vodn\u00edch ploch, kde m\u00e1 \u0161anci znovu vytvo\u0159it \u017eivotaschopn\u00e9 populace.<\/p>\n<p>Do projektu se postupn\u011b zapojila cel\u00e1 \u0159ada partner\u016f a podporovatel\u016f. V uplynul\u00e9m roce se poda\u0159ilo \u00fasp\u011b\u0161n\u011b dokon\u010dit vzd\u011bl\u00e1vac\u00ed program pro \u017e\u00e1ky a u\u010ditele \u0161esti z\u00e1kladn\u00edch \u0161kol, kter\u00fd vyvrcholil konferenc\u00ed v\u011bnovanou pedagog\u016fm. V\u00fdznamnou roli v projektu sehr\u00e1vaj\u00ed tak\u00e9 zoologick\u00e9 zahrady. Ty se aktivn\u011b pod\u00edlej\u00ed na ochran\u011b karase obecn\u00e9ho t\u00edm, \u017ee ho chovaj\u00ed ve sv\u00fdch are\u00e1lech. K projektu se p\u0159ipojili i starostov\u00e9 n\u011bkter\u00fdch obc\u00ed, kte\u0159\u00ed pom\u00e1haj\u00ed s chovem karase obecn\u00e9ho p\u0159\u00edmo ve sv\u00fdch lokalit\u00e1ch. D\u00edky t\u00e9to spolupr\u00e1ci se da\u0159\u00ed roz\u0161i\u0159ovat s\u00ed\u0165 m\u00edst, kde tento kriticky ohro\u017een\u00fd druh nach\u00e1z\u00ed bezpe\u010dn\u00e9 \u00fato\u010di\u0161t\u011b.<\/p>\n<p>Dal\u0161\u00ed velkou v\u00fdzvou je roz\u0161\u00ed\u0159it projekt za hranice \u010cesk\u00e9 republiky, kde se navazuje spolupr\u00e1ce s partnery v Rakousku a N\u011bmecku.<\/p>\n<p>O odchov a n\u00e1vrat karase obecn\u00e9ho do \u010desk\u00e9 krajiny je velk\u00fd z\u00e1jem tak\u00e9 mezi majiteli soukrom\u00fdch rybn\u00ed\u010dk\u016f a zahradn\u00edch jez\u00edrek. Dosud se poda\u0159ilo poskytnout n\u00e1sadu t\u00e9to p\u016fvodn\u00ed ryby v\u00edce ne\u017e 50 z\u00e1jemc\u016fm a dal\u0161\u00ed zhruba dv\u011b des\u00edtky \u010dekaj\u00ed na svou p\u0159\u00edle\u017eitost. Tento z\u00e1jem ukazuje, \u017ee lidem nen\u00ed osud karase obecn\u00e9ho lhostejn\u00fd a cht\u011bj\u00ed se aktivn\u011b pod\u00edlet na jeho ochran\u011b.<\/p>\n<p>Ryb\u00e1\u0159i, majitel\u00e9 rybn\u00edk\u016f, vodohospod\u00e1\u0159i i milovn\u00edci p\u0159\u00edrody mohou v\u011bdc\u016fm pomoci s p\u00e1tr\u00e1n\u00edm po pisko\u0159ovi a slunce. Sta\u010d\u00ed vyplnit jednoduch\u00fd webov\u00fd formul\u00e1\u0159 na <a href=\"https:\/\/zachrankarase.cz\/slunka-a-piskor\/\" target=\"_blank\" rel=\"noopener\"><strong>https:\/\/zachrankarase.cz\/slunka-a-piskor\/<\/strong><\/a> a nahl\u00e1sit m\u00edsta, kde tyto vz\u00e1cn\u00e9 ryby pozorovali.<\/p>\n<p>Webov\u00e9 str\u00e1nky jsou nyn\u00ed dostupn\u00e9 i v n\u011bm\u010din\u011b. D\u00edky p\u0159eshrani\u010dn\u00ed spolupr\u00e1ci v r\u00e1mci projektu Living Treasures (ATCZ00180) programu Interreg Rakousko\u2013\u010cesko 2021\u20132027, spolufinancovan\u00e9ho Evropskou uni\u00ed, se roz\u0161i\u0159uje monitoring v\u00fdskytu karase obecn\u00e9ho, pisko\u0159e pruhovan\u00e9ho a slunky obecn\u00e9 tak\u00e9 na \u00fazem\u00ed Rakouska.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Text a foto: (tz-av\u010dr)<\/strong><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Stejn\u011b <\/p>\n","protected":false},"author":2,"featured_media":380422,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[128,174],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2026\/07\/16\/slunka-obecna.png","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/380420"}],"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=380420"}],"version-history":[{"count":1,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/380420\/revisions"}],"predecessor-version":[{"id":380423,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/380420\/revisions\/380423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/380422"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=380420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=380420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=380420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}