{"id":1138,"date":"2026-03-03T14:34:36","date_gmt":"2026-03-03T12:34:36","guid":{"rendered":"https:\/\/www.sk-babickinerady.top\/?p=1138"},"modified":"2026-03-03T14:34:36","modified_gmt":"2026-03-03T12:34:36","slug":"na-zvestovanie-25-marca-sa-lastovicky-vracaju-domov-hoci-vazia-iba-20-gramov-tieto-vtaky-precestovali-posobivu-vzdialenost-viac-ako-5000-km","status":"publish","type":"post","link":"https:\/\/www.sk-babickinerady.top\/?p=1138","title":{"rendered":"Na Zvestovanie, 25. marca, sa lastovi\u010dky vracaj\u00fa domov&#8230; Hoci v\u00e1\u017eia iba 20 gramov, tieto vt\u00e1ky precestovali p\u00f4sobiv\u00fa vzdialenos\u0165 viac ako 5000 km."},"content":{"rendered":"\n<p>Je to fascinuj\u00faci pr\u00edrodn\u00fd \u00fakaz, ktor\u00fd po st\u00e1ro\u010dia sl\u00fa\u017ei ako neomyln\u00fd posol jari. Hoci je <strong>25. marec<\/strong> (Sviatok Zvestovania P\u00e1na) v \u013eudovej trad\u00edcii pevne sp\u00e4t\u00fd s pr\u00edletom prv\u00fdch lastovi\u010diek, v skuto\u010dnosti ide o mal\u00fd technologick\u00fd a biologick\u00fd z\u00e1zrak pr\u00edrody.<\/p>\n\n\n\n<p>Tu je nieko\u013eko faktov o t\u00fdchto 20-gramov\u00fdch hrdinoch, ktor\u00e9 v\u00e1m mo\u017eno vyrazia dych:<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf0d Neuverite\u013en\u00e1 cesta z Afriky<\/h2>\n\n\n\n<p>Lastovi\u010dky k n\u00e1m neletia \u201elen\u201c 5 000 km. Mnoh\u00e9 z nich zimuj\u00fa a\u017e v <strong>Ju\u017enej Afrike<\/strong>, \u010do znamen\u00e1, \u017ee po\u010das svojej migr\u00e1cie prekonaj\u00fa vzdialenos\u0165 <strong>10 000 a\u017e 12 000 km<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>R\u00fdchlos\u0165:<\/strong> Priemern\u00e1 r\u00fdchlos\u0165 po\u010das migr\u00e1cie je okolo <strong>30 \u2013 50 km\/h<\/strong>, ale pri love dok\u00e1\u017eu vyvin\u00fa\u0165 ove\u013ea vy\u0161\u0161iu r\u00fdchlos\u0165.<\/li>\n\n\n\n<li><strong>Prek\u00e1\u017eky:<\/strong> Musia prekona\u0165 Saharu (bez vody a potravy) a Stredozemn\u00e9 more, pri\u010dom sa orientuj\u00fa pod\u013ea magnetick\u00e9ho po\u013ea Zeme a hviezd.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udfe0 Vernos\u0165 star\u00e9mu hniezdu<\/h2>\n\n\n\n<p>Lastovi\u010dky maj\u00fa fenomen\u00e1lnu pam\u00e4\u0165. Viac ako <strong>90 % dospel\u00fdch vt\u00e1kov<\/strong> sa vracia presne do toho ist\u00e9ho hniezda, v ktorom hniezdili predch\u00e1dzaj\u00faci rok.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mlad\u00e9 vt\u00e1ky:<\/strong> Tie sa vracaj\u00fa do rovnakej oblasti, ale h\u013eadaj\u00fa si vlastn\u00e9 miesto v okruhu nieko\u013ek\u00fdch kilometrov od rodiska.<\/li>\n\n\n\n<li><strong>Materi\u00e1l:<\/strong> Na opravu star\u00e9ho hniezda potrebuj\u00fa len trochu \u010derstv\u00e9ho blata a sl\u00edn, \u010do im \u0161etr\u00ed drahocenn\u00fa energiu po dlhom lete.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udd9f Pr\u00edrodn\u00fd &#8220;insektic\u00edd&#8221;<\/h2>\n\n\n\n<p>Ma\u0165 lastovi\u010dku pod strechou nie je len symbolom \u0161\u0165astia, ale aj ve\u013emi praktickou z\u00e1le\u017eitos\u0165ou.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Spotreba:<\/strong> Jedna lastovi\u010dka dok\u00e1\u017ee za jedin\u00fd de\u0148 skonzumova\u0165 a\u017e <strong>2 500 kusov drobn\u00e9ho hmyzu<\/strong> (kom\u00e1re, muchy, vo\u0161ky).<\/li>\n\n\n\n<li><strong>Pomoc z\u00e1hrade:<\/strong> Po\u010das k\u0155menia ml\u00e1\u010fat prelet\u00ed p\u00e1r lastovi\u010diek k hniezdu a\u017e 400-kr\u00e1t za de\u0148, \u010d\u00edm drasticky zni\u017euj\u00fa popul\u00e1ciu \u0161kodcov v okol\u00ed v\u00e1\u0161ho domu.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcca Lastovi\u010dka oby\u010dajn\u00e1 vs. Belor\u00edtka domov\u00e1<\/h2>\n\n\n\n<p>\u013dudia si ich \u010dasto plet\u00fa. Tu je r\u00fdchla pom\u00f4cka, ako ich rozozna\u0165, ke\u010f sa vr\u00e1tia:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Znak<\/strong><\/td><td><strong>Lastovi\u010dka oby\u010dajn\u00e1<\/strong><\/td><td><strong>Belor\u00edtka domov\u00e1<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Chvost<\/strong><\/td><td>V\u00fdrazne hlboko vykrojen\u00fd (dlh\u00e9 vidlice).<\/td><td>Len mierne vykrojen\u00fd.<\/td><\/tr><tr><td><strong>Hrdlo<\/strong><\/td><td><strong>Ga\u0161tanovo hned\u00e9 \/ \u010derven\u00e9.<\/strong><\/td><td>\u010cisto biele.<\/td><\/tr><tr><td><strong>Hniezdo<\/strong><\/td><td>Otvoren\u00e9 (miska) \u2013 vn\u00fatri budov (ma\u0161tale, chodby).<\/td><td>Uzavret\u00e9 s mal\u00fdm otvorom \u2013 zvonku pod r\u00edmsov.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udca1 \u013dudov\u00e1 m\u00fadros\u0165 a realita<\/h2>\n\n\n\n<p>Hovor\u00ed sa: <em>&#8220;Jedna lastovi\u010dka jar nerob\u00ed.&#8221;<\/em> A je to pravda. Tie prv\u00e9, ktor\u00e9 priletia okolo 25. marca, s\u00fa \u010dasto &#8220;prieskumn\u00edci&#8221; (v\u00e4\u010d\u0161inou samce). Ak pr\u00edde n\u00e1hle ochladenie, m\u00f4\u017eu trpie\u0165 hladom, preto\u017ee hmyz prestane lieta\u0165. Hlavn\u00e1 vlna pr\u00edletov u n\u00e1s vrchol\u00ed a\u017e v priebehu <strong>apr\u00edla<\/strong>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>M\u00f4j tip:<\/strong> Ak m\u00e1te na dome star\u00e9 hniezda, nezhodnot\u0165e ich! Lastovi\u010dky s\u00fa chr\u00e1nen\u00e9 a ich n\u00e1vrat je znakom zdravej krajiny. Ak v\u00e1m vad\u00ed trus, sta\u010d\u00ed pod hniezdo namontova\u0165 jednoduch\u00fa do\u0161ti\u010dku (podlo\u017eku).<\/p>\n<\/blockquote>\n\n\n\n<p>Chceli by ste vedie\u0165, ako m\u00f4\u017eete lastovi\u010dk\u00e1m <strong>pom\u00f4c\u0165 pri stavbe hniezda<\/strong>, ak je jar pr\u00edli\u0161 such\u00e1 a nemaj\u00fa dostatok blata?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Je to fascinuj\u00faci pr\u00edrodn\u00fd \u00fakaz, ktor\u00fd po st\u00e1ro\u010dia sl\u00fa\u017ei ako neomyln\u00fd posol jari. Hoci je 25. marec (Sviatok Zvestovania P\u00e1na) v \u013eudovej trad\u00edcii pevne sp\u00e4t\u00fd s pr\u00edletom prv\u00fdch lastovi\u010diek, v [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1139,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zivotne-triky"],"_links":{"self":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts\/1138"}],"collection":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1138"}],"version-history":[{"count":1,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts\/1138\/revisions"}],"predecessor-version":[{"id":1140,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/posts\/1138\/revisions\/1140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=\/wp\/v2\/media\/1139"}],"wp:attachment":[{"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sk-babickinerady.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}