[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.malbek.sk\/liska-polarna\/#Article","mainEntityOfPage":"https:\/\/www.malbek.sk\/liska-polarna\/","headline":"L\u00ed\u0161ka pol\u00e1rna","name":"L\u00ed\u0161ka pol\u00e1rna","description":"L\u00ed\u0161ka pol\u00e1rna patr\u00ed k nemnoh\u00fdm zvierat\u00e1, ktor\u00e9 znes\u00fa tuh\u00e9 mrazy a snehov\u00e9 b\u00farky na severnej Sib\u00edri, na ostrovoch Severn\u00e9ho \u013eadov\u00e9ho &hellip; ","datePublished":"2019-08-23","dateModified":"2019-08-23","author":{"@type":"Person","@id":"https:\/\/www.malbek.sk\/author\/#Person","name":"","url":"https:\/\/www.malbek.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/40b5f3ce562f556955b189273c919e65fd2efecc17411a60d9172af88d0e5d58?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/40b5f3ce562f556955b189273c919e65fd2efecc17411a60d9172af88d0e5d58?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"malbek.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.malbek.sk\/wp-content\/uploads\/img_a306303_w16757_t1568819166.jpg","url":"https:\/\/www.malbek.sk\/wp-content\/uploads\/img_a306303_w16757_t1568819166.jpg","height":0,"width":0},"url":"https:\/\/www.malbek.sk\/liska-polarna\/","about":["Zvierat\u00e1"],"wordCount":387,"articleBody":"L\u00ed\u0161ka pol\u00e1rna patr\u00ed k nemnoh\u00fdm zvierat\u00e1, ktor\u00e9 znes\u00fa tuh\u00e9 mrazy a snehov\u00e9 b\u00farky na severnej Sib\u00edri, na ostrovoch Severn\u00e9ho \u013eadov\u00e9ho oce\u00e1nu a na pobre\u017e\u00ed severn\u00e9ho Japonsk\u00fdch ostrovov. Jednou zo zvl\u00e1\u0161tnost\u00ed, ktor\u00e1 pom\u00e1ha vydr\u017ea\u0165 l\u00ed\u0161ka pol\u00e1rnej krut\u00fa zimu, je jej srs\u0165 na chodidl\u00e1ch, mimoriadne hust\u00e1 a to pr\u00e1ve najme v zime.Je to ne\u00fanavn\u00fd tul\u00e1k. Niekedy prejde po \u013eade cez Beringov prieliv a\u017e na Alja\u0161ku. Niektor\u00e9 l\u00ed\u0161ka s\u00fa v\u00e1\u0161niv\u00ed moreplavci a prekon\u00e1vaj\u00fa ve\u013ek\u00e9 vzdialenosti na mori na \u013eadov\u00fdch kryh\u00e1ch (alebo dokonca si predstavte aj pl\u00e1van\u00edm). \u013dudia videli l\u00ed\u0161ka pol\u00e1rne na kryh\u00e1ch a\u017e tis\u00edc kilometrov od najbli\u017e\u0161ieho brehu. S\u00fa to nezvy\u010dajne h\u00fa\u017eevnat\u00e9 zvierat\u00e1. \u017divia sa najm\u00e4 lum\u00edkmi a \u010fal\u0161\u00edmi drobn\u00fdmi druhmi hlodavcov \u017eij\u00facich pod snehom. Nepohrdn\u00fa ani rybami a zvy\u0161kami, \u010do zostan\u00fa z potravy medve\u010fov alebo vlkov. Na loveck\u00fdch v\u00fdprav\u00e1ch l\u00ed\u0161ku pol\u00e1rnu \u010dasto sprev\u00e1dzaj\u00fa neodbytn\u00e9 k\u0155dle vr\u00e1n. \u010eal\u0161\u00ed mrcho\u017er\u00fat, ktor\u00fd si chce pochutna\u0165 na zvy\u0161koch ulovenej koristi.L\u00ed\u0161ky pol\u00e1rne maj\u00fa ve\u013emi jemn\u00fd \u010duch a sluch a v\u010faka tomu nach\u00e1dzaj\u00fa drobn\u00e9 zvierat\u00e1 aj pod vysokou vrstvou snehu.Ke\u010f l\u00ed\u0161ka objav\u00ed koris\u0165, po vysko\u010d\u00ed, m\u00e4kko sa spust\u00ed na v\u0161etky \u0161tyri nohy a za\u010dne usilovne hraba\u0165 v snehu.L\u00ed\u0161ka pol\u00e1rna m\u00e1 mlad\u00e9 v apr\u00edli a\u017e m\u00e1ji, ke\u010f po\u013eavia mrazy. L\u00ed\u0161\u0165at\u00e1 prich\u00e1dzaj\u00fa na svet so sivou srs\u0165ou, no s n\u00e1stupom zimy celkom obelej\u00fa. Biela srs\u0165 je v\u00fdsledkom prisp\u00f4sobenia sa (adapt\u00e1cie sa) toho zviera\u0165a vonkaj\u0161iemu prostrediu : L\u00ed\u0161ka pol\u00e1rna spl\u00fdva so snehom a \u013eadom. Jej srs\u0165 zav\u0161e nadob\u00fada a\u017e belas\u00fd odtie\u0148.V \u010dase p\u00e1renia l\u00ed\u0161ky pol\u00e1rne prudko bre\u0161\u00fa.Ich brechot niekedy prech\u00e1dza do prenikav\u00e9ho kriku. Tak k sebe samce l\u00ed\u0161ky pol\u00e1rnej v\u00e1bia samice aby do\u0161lo k rozmno\u017eeniu l\u00ed\u0161ky pol\u00e1rnej a zachovaniu druhu. Mlad\u00e9 prich\u00e1dzaj\u00fa na jar a je ich nieko\u013eko z\u00e1vis\u00ed od po\u010dtu, dva a\u017e \u0161tyri mlad\u00e9 l\u00ed\u0161ky pol\u00e1rne s\u00fa be\u017en\u00fdm pr\u00edkladom.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"L\u00ed\u0161ka pol\u00e1rna","item":"https:\/\/www.malbek.sk\/liska-polarna\/#breadcrumbitem"}]}]