[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bumbum.cz\/vlastovka-jako-symbol-stastneho-navratu-domu\/#Article","mainEntityOfPage":"https:\/\/www.bumbum.cz\/vlastovka-jako-symbol-stastneho-navratu-domu\/","headline":"Vla\u0161tovka jako symbol \u0161\u0165astn\u00e9ho n\u00e1vratu dom\u016f","name":"Vla\u0161tovka jako symbol \u0161\u0165astn\u00e9ho n\u00e1vratu dom\u016f","description":"Vla\u0161tovka obecn\u00e1 je zn\u00e1m\u00fd ta\u017en\u00fd pt\u00e1k. Vyzna\u010duje se dlouh\u00fdm, vidlicovit\u00fdm ocasem a dlouh\u00fdmi \u0161pi\u010dat\u00fdmi k\u0159\u00eddly. Hlavi\u010dka vla\u0161tovky je \u010d\u00e1ste\u010dn\u011b rezav\u011b hn\u011bd\u011b zbarven\u00e1. Shora m\u00e1 vla\u0161tovka t\u011blo modro\u010dern\u011b leskl\u00e9, spodn\u00ed \u010d\u00e1st t\u011bla je potom b\u00edl\u00e1. Same\u010dek vla\u0161tovky se li\u0161\u00ed od sami\u010dky v\u011bt\u0161\u00ed d\u00e9lkou ocasn\u00edch per. Rozp\u011bt\u00ed k\u0159\u00eddel vla\u0161tovky \u010din\u00ed a\u017e 32-35cm. Vla\u0161tovka obecn\u00e1 je pt\u00e1kem zp\u011bvn\u00fdm.&hellip; <div><a class=\"more-link\" href=\"https:\/\/www.bumbum.cz\/vlastovka-jako-symbol-stastneho-navratu-domu\/\">Pokra\u010dovat ve \u010dten\u00ed... <span class=\"screen-reader-text\">Vla\u0161tovka jako symbol \u0161\u0165astn\u00e9ho n\u00e1vratu dom\u016f<\/span><\/a><\/div>","datePublished":"2020-10-04","dateModified":"2023-04-29","author":{"@type":"Person","@id":"https:\/\/www.bumbum.cz\/author\/#Person","name":"bumbum.cz\n","url":"https:\/\/www.bumbum.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/2b882a21216b34ba28e79730eea9356b725e9a0bf9885ae3bedd792ae606fb10?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2b882a21216b34ba28e79730eea9356b725e9a0bf9885ae3bedd792ae606fb10?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bumbum.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.bumbum.cz\/wp-content\/uploads\/img_a279293_w1900_t1602751019.jpg","url":"https:\/\/www.bumbum.cz\/wp-content\/uploads\/img_a279293_w1900_t1602751019.jpg","height":0,"width":0},"url":"https:\/\/www.bumbum.cz\/vlastovka-jako-symbol-stastneho-navratu-domu\/","about":["Zv\u00ed\u0159ata"],"wordCount":397,"articleBody":"Vla\u0161tovka obecn\u00e1 je zn\u00e1m\u00fd ta\u017en\u00fd pt\u00e1k. Vyzna\u010duje se dlouh\u00fdm, vidlicovit\u00fdm ocasem a dlouh\u00fdmi \u0161pi\u010dat\u00fdmi k\u0159\u00eddly. Hlavi\u010dka vla\u0161tovky je \u010d\u00e1ste\u010dn\u011b rezav\u011b hn\u011bd\u011b zbarven\u00e1. Shora m\u00e1 vla\u0161tovka t\u011blo modro\u010dern\u011b leskl\u00e9, spodn\u00ed \u010d\u00e1st t\u011bla je potom b\u00edl\u00e1. Same\u010dek vla\u0161tovky se li\u0161\u00ed od sami\u010dky v\u011bt\u0161\u00ed d\u00e9lkou ocasn\u00edch per. Rozp\u011bt\u00ed k\u0159\u00eddel vla\u0161tovky \u010din\u00ed a\u017e 32-35cm. Vla\u0161tovka obecn\u00e1 je pt\u00e1kem zp\u011bvn\u00fdm. Oz\u00fdv\u00e1 se typick\u00fdm hlasit\u00fdm \u0161t\u011bbet\u00e1n\u00edm v r\u016fzn\u00fdch t\u00f3nin\u00e1ch, kter\u00e9 je p\u0159eru\u0161ov\u00e1no cvrlik\u00e1n\u00edm. Vla\u0161tovk\u00e1m obecn\u00fdm tvo\u0159\u00ed v\u011bt\u0161inu potravy l\u00e9taj\u00edc\u00ed hmyz. Vla\u0161tovky jej chytaj\u00ed v letu nebo tak\u00e9 sb\u00edraj\u00ed z vodn\u00ed hladiny. Za letu vla\u0161tovky dokonce i pij\u00ed. Pokud jsou dlouhotrvaj\u00edc\u00ed de\u0161t\u011b maj\u00ed vla\u0161tovky hlad, proto\u017ee hmyz v t\u00e9 dob\u011b nel\u00e9t\u00e1 a vla\u0161tovky si potravu obstarat jinak ne\u017e za letu neum\u011bj\u00ed. Hn\u00edzd\u00edvaj\u00ed uvnit\u0159 budov, hlavn\u011b v chl\u00e9vech, krav\u00ednech, nebo vep\u0159\u00ednech, proto\u017ee tam je v\u00fdskyt hmyzu nejv\u011bt\u0161\u00ed. Lze je vid\u011bt v koloni\u00edch i jednotliv\u011b. Vla\u0161tovek v\u0161ak v posledn\u00edch letech ub\u00fdv\u00e1. Poslov\u00e9 jara Hn\u00edzdo vla\u0161tovky obecn\u00e9 je miskovit\u00e9, tvo\u0159en\u00e9 hl\u00ednou, slinami, v\u011btvi\u010dkami, travou, a jin\u00fdm podobn\u00fdm materi\u00e1lem, kter\u00fd k sob\u011b vla\u0161tovky slepuj\u00ed. Naho\u0159e je otev\u0159en\u00e9, vystlan\u00e9 p\u00edrky, st\u00e9bly a mechem. Vla\u0161tovky maj\u00ed mnoho nep\u0159\u00e1tel a jsou \u010dasto ohro\u017eov\u00e1ny, proto se nedo\u017e\u00edvaj\u00ed v\u00edce ne\u017e 5 let. Jinak se mohou vla\u0161tovky do\u017e\u00edt a\u017e 16 let. Jsou schopny l\u00e9tat rychlost\u00ed a\u017e 80 kilometr\u016f za hodinu. Vla\u0161tovky byly Slovany pova\u017eov\u00e1ny za posly jara. Tak\u00e9 v\u011b\u0159ily, \u017ee jsou vla\u0161tovky posmrtn\u00fdm zosobn\u011bn\u00edm lidsk\u00e9 du\u0161e. Vla\u0161tovky ve vzduchu lov\u00ed drobn\u00fd a\u017e st\u0159edn\u011b velk\u00fd hmyz, kter\u00fd poletuje, nebo je pasivn\u011b un\u00e1\u0161en v\u011btrem a vzdu\u0161n\u00fdmi proudy. V pr\u016fb\u011bhu jednoho l\u00e9ta vla\u0161tovka pochyt\u00e1 asi p\u016fl mili\u00f3nu much, brouk\u016f, mot\u00fdlk\u016f a jin\u00e9ho hmyzu. Ne v\u017edy byli vla\u0161tovky obl\u00edben\u00e9. Ve star\u00e9m \u0158\u00edm\u011b vla\u0161tovky nev\u011bstili nic dobr\u00e9ho.                                                                                                                                                                                                                                                                                                                                                                                        4.6\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Vla\u0161tovka jako symbol \u0161\u0165astn\u00e9ho n\u00e1vratu dom\u016f","item":"https:\/\/www.bumbum.cz\/vlastovka-jako-symbol-stastneho-navratu-domu\/#breadcrumbitem"}]}]