[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bidrin.cz\/postrach-nasich-vod\/#Article","mainEntityOfPage":"https:\/\/www.bidrin.cz\/postrach-nasich-vod\/","headline":"Postrach na\u0161ich vod","name":"Postrach na\u0161ich vod","description":"Kdy\u017e se \u0159ekne kormor\u00e1n velk\u00fd, n\u011bkomu nasko\u010d\u00ed zlost\u00ed hus\u00ed k\u016f\u017ee po cel\u00e9m t\u011ble a n\u011bkdo prohl\u00e1s\u00ed, \u017ee je to kr\u00e1sn\u00fd, vzne\u0161en\u00fd pt\u00e1k. Kde je pravda? 1) Pokud jste \u201eoby\u010dejn\u00fd\u201c \u010dlov\u011bk, kter\u00fd se jen r\u00e1d proch\u00e1z\u00ed kolem na\u0161ich vod a pozoruje cvrkot, jist\u011b se V\u00e1m bude zd\u00e1t kr\u00e1sn\u00fd. 2) Jestli\u017ee jste, dejme tomu, nad\u0161en\u00fd fotograf, budete [&hellip;]","datePublished":"2025-05-14","dateModified":"2025-05-14","author":{"@type":"Person","@id":"https:\/\/www.bidrin.cz\/author\/#Person","name":"","url":"https:\/\/www.bidrin.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/b682f75cb96d085fca5fbc8ca3f08e323444e236f6e6028585b73de81c46f711?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b682f75cb96d085fca5fbc8ca3f08e323444e236f6e6028585b73de81c46f711?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bidrin.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"url":"https:\/\/www.bidrin.cz\/postrach-nasich-vod\/","wordCount":394,"articleBody":" Kdy\u017e se \u0159ekne kormor\u00e1n velk\u00fd, n\u011bkomu nasko\u010d\u00ed zlost\u00ed hus\u00ed k\u016f\u017ee po cel\u00e9m t\u011ble a n\u011bkdo prohl\u00e1s\u00ed, \u017ee je to kr\u00e1sn\u00fd, vzne\u0161en\u00fd pt\u00e1k. Kde je pravda? 1) Pokud jste \u201eoby\u010dejn\u00fd\u201c \u010dlov\u011bk, kter\u00fd se jen r\u00e1d proch\u00e1z\u00ed kolem na\u0161ich vod a pozoruje cvrkot, jist\u011b se V\u00e1m bude zd\u00e1t kr\u00e1sn\u00fd. 2) Jestli\u017ee jste, dejme tomu, nad\u0161en\u00fd fotograf, budete dokonce za jeho p\u0159\u00edtomnost vd\u011b\u010dn\u00fd. 3) Kdy\u017e p\u0159i sv\u00e9m pozorov\u00e1n\u00ed zahl\u00e9dnete n\u011bkoho na druh\u00e9m b\u0159ehu, jak hroz\u00ed na tyto pt\u00e1ky p\u011bst\u00ed a z jeho \u00fast vych\u00e1zej\u00ed slova jako \u00b7 odst\u0159el \u00b7 likvidace \u00b7 mrchy nena\u017eran\u00e9 je to, dozajista, ryb\u00e1\u0159. Ryb\u00e1\u0159i, a\u0165 u\u017e povol\u00e1n\u00edm nebo kon\u00ed\u010dkem, jim toti\u017e nemohou p\u0159ij\u00edt na jm\u00e9no. A nen\u00ed se \u010demu divit. Jedna kolonie kormor\u00e1n\u016f dok\u00e1\u017ee zlikvidovat t\u00e9m\u011b\u0159 celou ryb\u00ed populaci v rybn\u00edc\u00edch a \u0159ek\u00e1ch, u kter\u00fd se us\u00eddl\u00ed. Je to, z hlediska vodohospod\u00e1\u0159e, velice t\u011b\u017ek\u00e1 v\u011bc.  Ryby, t\u0159este se Kormor\u00e1n je z\u00e1konem chr\u00e1n\u011bn\u00fd,proto se nedovoluje jeho odst\u0159el (jen ve velice v\u00fdjime\u010dn\u00fdch p\u0159\u00edpadech). Pokud zplundroval rybn\u00edk, mohou ryb\u00e1\u0159i po\u017eadovat kompenzaci od st\u00e1tu. &#8211; Ale pouze u chovn\u00fdch rybn\u00edk\u016f. &#8211; Ostatn\u00ed mohou vyluxovat a\u017e do dna. Vzhledem k tomu, \u017ee jeden kormor\u00e1n poz\u0159e p\u016fl kilogramu ryb denn\u011b, tak mu to asi moc velkou pr\u00e1ci ned\u00e1. Lov m\u00e1 celkem promy\u0161len\u00fd. &#8211; Sejde se hejno, kter\u00e9 vytvo\u0159\u00ed jakousi rojnici a ta se pot\u00e1p\u00ed pod hladinu, a\u017e do hloubky deseti metr\u016f. &#8211; Je tedy jasn\u00e9, \u017ee s pr\u00e1zdnou rozhodn\u011b neodlet\u00ed. D\u0159\u00edve se u n\u00e1s kormor\u00e1n nevyskytoval. P\u0159ilet\u011bl zahn\u00edzdit a\u017e v roce 1982, kdy se mu zal\u00edbilo na ji\u017en\u00ed Morav\u011b. Z\u0159ejm\u011b zjistit, \u017ee zvolil tu spr\u00e1vnou destinaci, proto\u017ee pak u\u017e po\u010det jen rostl. V roce 2001 u n\u00e1s hn\u00edzdilo kolem dvou set p\u00e1r\u016f t\u011bchto pt\u00e1k\u016f. O dev\u011bt let pozd\u011bji p\u0159ilet\u011blo zimovat p\u0159es deset tis\u00edc jedinc\u016f. Jen\u017ee jejich stav za\u010dal klesat, a tak se dostali mezi ohro\u017een\u00e9 druhy. Co\u017e se sna\u017e\u00ed \u010cesk\u00fd ryb\u00e1\u0159sk\u00fd svaz, n\u011bjak\u00fdm zp\u016fsobem, zm\u011bnit.                                                                                                                                                                                                                                                                                                                                                                                                 "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Postrach na\u0161ich vod","item":"https:\/\/www.bidrin.cz\/postrach-nasich-vod\/#breadcrumbitem"}]}]