{"id":265307,"date":"2022-10-19T12:27:17","date_gmt":"2022-10-19T11:27:17","guid":{"rendered":"https:\/\/zakrasnejsivimperk.cz\/?p=265307"},"modified":"2022-10-19T12:29:36","modified_gmt":"2022-10-19T11:29:36","slug":"sumava-blokada-na-modravsku-v-roce-2011-zajistila-zivot-velmi-vzacnemu-zivocichovi","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=265307","title":{"rendered":"N\u00c1RODN\u00cd PARK \u0160UMAVA: Blok\u00e1da zajistila \u017eivot velmi vz\u00e1cn\u00e9mu \u017eivo\u010dichovi"},"content":{"rendered":"
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Kornatec velk\u00fd se na \u0160umav\u011b objevil po v\u00edce ne\u017e sto letech. Pavla \u010c\u00ed\u017ekov\u00e1<\/figcaption><\/figure>\n

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N\u011bkte\u0159\u00ed entomologov\u00e9 mu \u0159\u00edkaj\u00ed Velk\u00fd pi\u0161kot, podle ov\u00e1ln\u00e9ho tvaru v\u00fdletov\u00e9ho otvoru ve stoj\u00edc\u00edch sou\u0161\u00edch p\u0159ipom\u00ednaj\u00edc\u00edho pr\u00e1v\u011b d\u011btskou pochoutku. A je to extr\u00e9mn\u011b vz\u00e1cn\u00fd \u017eivo\u010dich, kter\u00fd se v \u010cesk\u00e9 republice vyskytuje pouze na n\u011bkolika m\u00e1lo m\u00edstech. \u0158e\u010d je o kornatci velk\u00e9m, zhruba 1,5 centimetru dlouh\u00e9m, ploch\u00e9m, \u010dern\u00e9m brouku, kter\u00fd byl p\u0159ed \u010dty\u0159mi lety znovuobjeven v N\u00e1rodn\u00edm parku \u0160umava.<\/h6>\n

\"\"\u201ePosledn\u00ed z\u00e1znamy o v\u00fdskytu kornatce velk\u00e9ho na \u0160umav\u011b jsou z let 1905 a\u017e 1907 a to z oblasti ji\u017en\u00ed \u0160umavy, z Plech\u00e9ho a \u017delnavy. V bl\u00edzk\u00fdch lokalit\u00e1ch jsme ho znovuobjevili v roce 2018,\u201c<\/em> \u0159\u00edk\u00e1 Vladim\u00edr Dvo\u0159\u00e1k ze Spr\u00e1vy N\u00e1rodn\u00edho parku \u0160umava.<\/p>\n

Kornatec velk\u00fd se vyskytuje aktu\u00e1ln\u011b jen v \u017dof\u00ednsk\u00e9m pralese pak a\u017e v Moravskoslezsk\u00fdch Beskydech a to ve velice mal\u00fdch populac\u00edch \u010d\u00edtaj\u00edc\u00edch maxim\u00e1ln\u011b stovky jedinc\u016f. Na \u0160umav\u011b jeho t\u0159\u00edlet\u00fd soustavn\u00fd monitoring potvrzuje velmi silnou populaci v \u0159\u00e1dech tis\u00edc\u016f jedinc\u016f a to u\u017e nejen na ji\u017en\u00ed \u010d\u00e1sti N\u00e1rodn\u00edho parku \u0160umava.<\/p>\n

\u201eTak masivn\u00ed v\u00fdskyt kornatce velk\u00e9ho je jedine\u010dn\u00fd nejen v \u010cesk\u00e9 republice ale v cel\u00e9 st\u0159edn\u00ed Evrop\u011b,\u201c<\/em> p\u0159ipom\u00edn\u00e1 Vladim\u00edr Dvo\u0159\u00e1k.<\/p>\n

A pro\u010d je kornatec velk\u00fd tak vz\u00e1cn\u00fd? Je to pralesn\u00ed specialista, kter\u00fd se vyskytuje zejm\u00e9na v oblasti se stoj\u00edc\u00edmi torzy such\u00fdch jedl\u00ed nebo smrk\u016f, kter\u00e9 jsou kolonizov\u00e1ny troudnatci \u2013 tedy d\u0159evo\u017eijn\u00fdmi houbami. Tato torza nav\u00edc musej\u00ed b\u00fdt alespo\u0148 10 let odum\u0159el\u00e1 a nejl\u00e9pe oslun\u011bn\u00e1. Vyhovuj\u00ed mu tedy m\u00edsta, kde um\u00edr\u00e1 v\u00edce strom\u016f najednou.<\/p>\n

P\u0159esn\u011b takov\u00fd biotop mu \u201ep\u0159ipravili\u201c \u00fa\u010dastn\u00edci blok\u00e1dy v roce 2011, kte\u0159\u00ed vlastn\u00edmi t\u011bly br\u00e1nili pok\u00e1cen\u00ed smrkov\u00fdch porost\u016f Na Ztracen\u00e9m a v okol\u00ed Pta\u010d\u00edho potoka.<\/p>\n

\u201eV r\u00e1mci monitoringu jsme letos zjistili, \u017ee tento brouk se vyskytuje mezi Ztracenou slat\u00ed a Pta\u010d\u00ed N\u00e1dr\u017e\u00ed, u cesty na B\u0159ezn\u00edk za k\u0159i\u017eovatkou Na Ztracen\u00e9m a to na sou\u0161\u00edch z roku 2009 a\u017e 2011, tedy na t\u011bch sou\u0161\u00edch, kter\u00e9 po ork\u00e1nu Kyrill vznikly po k\u016frovcov\u00e9m \u017e\u00edru,\u201c<\/em> up\u0159es\u0148uje Vladim\u00edr Dvo\u0159\u00e1k.<\/p>\n

\u201eJe vzru\u0161uj\u00edc\u00ed ka\u017edoro\u010dn\u011b pozorovat, jak se kornatec velk\u00fd \u0161\u00ed\u0159\u00ed z ohniska v prostoru Trojmezensk\u00e9ho pralesa do les\u016f n\u00e1rodn\u00edho parku, ve kter\u00fdch jsme p\u0159estali k\u00e1cet k\u016frovcem napaden\u00e9 stromy! Kdyby blok\u00e1da k\u00e1cen\u00ed v roce 2011 na Pta\u010d\u00edm potoce nebyla \u00fasp\u011b\u0161n\u00e1 a les bychom vyt\u011b\u017eili, nem\u011bl by tam dnes kornatec \u017e\u00e1dnou \u0161anci na \u00fasp\u011bch. Ale realita je jin\u00e1 a kornatec si u\u017e s\u00e1m tento p\u0159\u00edrodn\u00ed les na\u0161el. Lesy ponechan\u00e9 p\u0159\u00edrodn\u00edm d\u011bj\u016fm tak dokazuj\u00ed, \u017ee jejich znovuzrozen\u00ed se net\u00fdk\u00e1 jen strom\u016f, ale i spont\u00e1nn\u00ed obnovy p\u016fvodn\u00ed pralesn\u00ed druhov\u00e9 rozmanitosti,<\/em>\u201c dopl\u0148uje \u0159editel Spr\u00e1vy NP \u0160umava Pavel Huben\u00fd.<\/p>\n

Prvn\u00ed n\u00e1lezy kornatce z roku 2018 a jeho dnes nejpo\u010detn\u011bj\u0161\u00ed populace je v oblasti Trojmezenska. V roce 2020 se nejz\u00e1padn\u011bj\u0161\u00ed n\u00e1lez potvrdil u Borov\u00fdch Lad. V roce 2021 jsme pak jednotky brouk\u016f na\u0161li v okol\u00ed Kvildy a tak\u00e9 v prales\u00edch na dohled od Roklanu \u010di na Mezilesn\u00ed slati.<\/p>\n

\u201eV leto\u0161n\u00edm roce jsme pak mohli potvrdit n\u00e1lezy kornatc\u016f velk\u00fdch nejen v oblasti Ztracen\u00e9ho a Pta\u010d\u00ed n\u00e1dr\u017ee, ale tak\u00e9 v okol\u00ed Tmav\u00e9ho potoka mezi Javo\u0159\u00ed pilou a Poledn\u00edkem, a nejen na \u00fazem\u00ed n\u00e1rodn\u00edho parku, ale i v rezervac\u00edch na Boub\u00ednsku a v povod\u00ed Blanice.<\/em>\u201c vyjmenov\u00e1v\u00e1 Vladim\u00edr Dvo\u0159\u00e1k.<\/p>\n

V roce 2019 objevili entomologov\u00e9 kornatce velk\u00e9ho tak\u00e9 na \u00fazem\u00ed N\u00e1rodn\u00edho parku Bavorsk\u00fd les, a to po sto t\u0159in\u00e1cti letech. Tak\u00e9 zde doch\u00e1z\u00ed k jeho \u0161\u00ed\u0159en\u00ed v bezz\u00e1sahov\u00fdch smrkov\u00fdch les\u00edch, kter\u00e9 p\u0159ed zhruba deseti lety pro\u0161ly k\u016frovcovou gradac\u00ed.<\/p>\n

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Text a foto: (tz-np\u0161)<\/strong><\/p>\n

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\"\"
V jedn\u00e9 stoj\u00edc\u00ed sou\u0161i se m\u016f\u017eou vyv\u00edjet des\u00edtky kornatc\u016f velk\u00fdch. Foto Pavla \u010c\u00ed\u017ekov\u00e1.<\/figcaption><\/figure>\n

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\"\"
Kornatec velk\u00fd ob\u00fdv\u00e1 p\u0159irozen\u00e9 lesy na cel\u00e9 \u0160umav\u011b, v\u010detn\u011b Modravska, Pr\u00e1\u0161ilska i n\u011bkter\u00fdch m\u00edst v CHKO \u0160umava. Foto Pavla \u010c\u00ed\u017ekov\u00e1<\/figcaption><\/figure>\n

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\"\"
Na \u0160umav\u011b \u017eij\u00ed jedinc\u016f kornatce velk\u00e9ho. Nach\u00e1z\u00edme jak jeho v\u00fdletov\u00e9 otvory, kter\u00e9 potvrzuj\u00ed \u00fasp\u011b\u0161n\u00e9 rozmno\u017eov\u00e1n\u00ed, tak i dosp\u011blce. Pavel Be\u010dka<\/figcaption><\/figure>\n

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\"\"
Oslun\u011bn\u00e9 stoj\u00edc\u00ed sou\u0161e na Trojmezn\u00e9 – domov velk\u00e9ho pi\u0161kota. Foto Tom\u00e1\u0161 \u010camra.<\/figcaption><\/figure>\n
\n

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