{"id":4008,"date":"2015-05-21T08:06:07","date_gmt":"2015-05-21T08:06:07","guid":{"rendered":"http:\/\/www.gymvla.cz\/?p=4008"},"modified":"2015-05-21T08:06:07","modified_gmt":"2015-05-21T08:06:07","slug":"prechod-pro-ryby","status":"publish","type":"post","link":"https:\/\/www.gymvla.cz\/?p=4008","title":{"rendered":"P\u0159echod pro ryby"},"content":{"rendered":"

V\u00a0pond\u011bl\u00ed 27. 4. se \u0161li druh\u00e1ci na\u0161eho gymn\u00e1zia pod\u00edvat, jak prob\u00edh\u00e1 monitoring ryb\u00edch p\u0159echod\u016f na \u0159ece Blanici. Ty usnad\u0148uj\u00ed migraci ryb na toc\u00edch, kde jim \u010dlov\u011bk vystav\u011bl um\u011bl\u00e9 p\u0159ek\u00e1\u017eky v\u00a0podob\u011b jez\u016f.<\/p>\n

M\u00edsto rann\u00edho t\u011blocviku jsme se po osm\u00e9 hodin\u011b vypravili do parku. Bl\u00edzko jezu u\u00a0Doma\u0161\u00ednsk\u00e9 br\u00e1ny na n\u00e1s ji\u017e \u010dekal usm\u011bvav\u00fd doktorand \u010cZU Ing. Barankiewicz. Po kr\u00e1tk\u00e9m vysv\u011btlen\u00ed princip\u016f v\u00fdlovu a \u010dipov\u00e1n\u00ed ryb vstoupil v\u00a0holin\u00e1ch a gumov\u00e9m obleku na za\u010d\u00e1tek ryb\u00edho p\u0159echodu. S\u00a0pomoc\u00ed podb\u011br\u00e1ku, elektrick\u00e9ho proudu a na\u0161eho spolu\u017e\u00e1ka \u0160t\u011bp\u00e1na se sna\u017eil vychytat co nejv\u00edce ryb, kter\u00e9 jeho kolegov\u00e9 odn\u00e1\u0161eli ve kbel\u00edc\u00edch na b\u0159eh. P\u0159es na\u0161e obavy jsme byli uji\u0161t\u011bni, \u017ee krom\u011b kr\u00e1tk\u00e9ho ochromen\u00ed se zv\u00ed\u0159at\u016fm nic nestane. Chyt\u00e1n\u00ed pomoc\u00ed elekt\u0159iny se uk\u00e1zalo jako jednoduch\u00e1 a rychl\u00e1 metoda, ov\u0161em bez p\u0159\u00edslu\u0161n\u00e9ho povolen\u00ed tak\u00e9 nez\u00e1konn\u00e1 a velmi p\u0159\u00edsn\u011b trestan\u00e1. Po vyloven\u00ed cel\u00e9ho p\u0159echodu do\u0161lo na\u00a0ur\u010dov\u00e1n\u00ed druh\u016f,\u00a0p\u0159em\u011b\u0159ov\u00e1n\u00ed a v\u00e1\u017een\u00ed \u00falovk\u016f. Ka\u017ed\u00fd \u00fadaj byl pe\u010dliv\u011b zaps\u00e1n a ka\u017ed\u00e1 ryba byla o\u010dipov\u00e1na, ozna\u010dena barvou ur\u010duj\u00edc\u00ed m\u00edsto odchytu a \u0161etrn\u011b navr\u00e1cena do \u0159eky.\u00a0\"ryb\u00ed<\/a><\/p>\n

Tento monitoring umo\u017e\u0148uje v\u011bdc\u016fm ur\u010dovat v\u00fdznam jednotliv\u00fdch ryb\u00edch p\u0159echod\u016f, jestli jsou stavbou a rychlost\u00ed pr\u016ftoku p\u0159izp\u016fsobeny druh\u016fm, kter\u00e9 \u0159eku b\u011b\u017en\u011b ob\u00fdvaj\u00ed. Napom\u00e1h\u00e1 tak\u00e9 ur\u010dovat druhovou r\u016fznorodost lokality a m\u016f\u017ee p\u0159in\u00e9st d\u016fle\u017eit\u00e9 informace o\u00a0migraci ohro\u017een\u00fdch druh\u016f.<\/p>\n

N\u00e1m tato \u201evodn\u00ed hodina\u201c poskytla mo\u017enost vid\u011bt na vlastn\u00ed o\u010di nap\u0159. \u00faho\u0159e \u0159\u00ed\u010dn\u00edho, pstruha poto\u010dn\u00edho i duhov\u00e9ho, jelce tlou\u0161t\u011b i proudn\u00edka, plotici a dal\u0161\u00ed. Nau\u010dili jsme se pozn\u00e1vac\u00ed znaky jednotliv\u00fdch druh\u016f stejn\u011b jako z\u00e1kladn\u00ed \u00fadaje o jejich \u017eivot\u011b. Bylo to velmi zaj\u00edmav\u00e9 dopoledne.<\/p>\n

Aneta Karasov\u00e1, 6. K<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

V\u00a0pond\u011bl\u00ed 27. 4. se \u0161li druh\u00e1ci na\u0161eho gymn\u00e1zia pod\u00edvat, jak prob\u00edh\u00e1 monitoring ryb\u00edch p\u0159echod\u016f na \u0159ece Blanici. Ty usnad\u0148uj\u00ed migraci<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4008","post","type-post","status-publish","format-standard","hentry","category-aktuality"],"_links":{"self":[{"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=\/wp\/v2\/posts\/4008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4008"}],"version-history":[{"count":1,"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=\/wp\/v2\/posts\/4008\/revisions"}],"predecessor-version":[{"id":4009,"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=\/wp\/v2\/posts\/4008\/revisions\/4009"}],"wp:attachment":[{"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gymvla.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}