A\u017e do 21. storo\u010dia boli vt\u00e1ky synonymom jednoduchosti. Ako by niekto s tak mal\u00fdm mozgom mohol ma\u0165 \u010do i len \u0161tipku rozumu? Po\u010detn\u00e9 \u0161t\u00fadie sa v\u0161ak zhoduj\u00fa v tom, \u017ee mnoh\u00e9 druhy tento stereotyp \u00faspe\u0161ne b\u00faraj\u00fa.<\/p>\n
Papag\u00e1je s\u00fa jedn\u00fdmi z najpopul\u00e1rnej\u0161\u00edch druhov dom\u00e1cich zvierat na svete. P\u00fataj\u00fa nielen zjavom, ale aj svojou vysokou inteligenciou<\/strong>. Slovn\u00e1 z\u00e1soba africk\u00e9ho papag\u00e1ja siv\u00e9ho m\u00f4\u017ee obsahova\u0165 a\u017e 1 000 slov<\/strong>, \u010do mu umo\u017e\u0148uje vies\u0165 rozhovory so svoj\u00edm majite\u013eom.<\/p>\n Chov vysoko inteligentn\u00fdch vt\u00e1kov je mimoriadne n\u00e1ro\u010dn\u00fd, preto\u017ee je potrebn\u00e9 ich zamestn\u00e1va\u0165 dostato\u010dn\u00fdm mno\u017estvom ment\u00e1lnej stimul\u00e1cie.\n Najzn\u00e1mej\u0161\u00edm testovan\u00edm africk\u00fdch papag\u00e1jov s\u00fa v\u00fdskumn\u00e9 \u0161t\u00fadie, ktor\u00e9 uskuto\u010dnila Dr. Irene Pepperberg. Svojho papag\u00e1ja Alexa <\/strong>nau\u010dila stovky nov\u00fdch slov, n\u00e1sledkom \u010doho za\u010dal dom\u00e1ci mil\u00e1\u010dik napodob\u0148ova\u0165 \u013eudsk\u00fa re\u010d. Papag\u00e1j sa do\u017eil viac ne\u017e tridsa\u0165 rokov a s Irene dok\u00e1zal vies\u0165 s\u00favisl\u00fa konverz\u00e1ciu.<\/p>\n Zn\u00e1my aj pod rozpr\u00e1vkov\u00fdm n\u00e1zvom, The Nutcracker<\/strong>, tento drobnej\u0161\u00ed vt\u00e1k \u017eije v z\u00e1padn\u00fdch hor\u00e1ch Spojen\u00fdch \u0161t\u00e1tov. Cez leto ho zamestn\u00e1va zbieranie a skladovanie<\/strong> semien borovice, \u010do samo o sebe nie je v\u00fdnimo\u010dnou vt\u00e1\u010dou \u010dinnos\u0165ou.<\/p>\n Lusk\u00e1\u010dika \u013eahko rozozn\u00e1me od jeho pr\u00edbuzn\u00fdch druhov v\u010faka farbe jeho peria. Ore\u0161nica m\u00e1 m\u00e4kk\u00e9 siv\u00e9 perie, ktor\u00e9 sa tiahne pozd\u013a\u017e ich hlavy a chrbta s \u010diernymi a bielymi perami na kr\u00eddlach a chvoste. zdroj: pixabay.com\n <\/p>\n Lusk\u00e1\u010dik v\u0161ak na akomko\u013evek mieste ukryje iba tri alebo \u0161tyri semen\u00e1. Na pre\u017eitie krut\u00fdch mrazov potrebuje najmenej 30\u00a0000 borovicov\u00fdch semien<\/strong>, \u010do znamen\u00e1 10\u00a0000 \u00fakrytov. Niekedy m\u00e1me probl\u00e9m spomen\u00fa\u0165 si, kde sme naposledy polo\u017eili k\u013e\u00fa\u010de, tak ako sa ore\u0161nici podar\u00ed zapam\u00e4ta\u0165 si v\u0161etky miesta?<\/p>\n Vedci veria, \u017ee tieto inteligentn\u00e9 vt\u00e1ky pou\u017e\u00edvaj\u00fa orienta\u010dn\u00e9 body<\/strong> – pne stromov alebo ploty – aby vedeli, kam sa maj\u00fa vr\u00e1ti\u0165.<\/p>\n Domovom dronga s\u00fa hor\u00face tr\u00f3py a\u00a0subtr\u00f3py. Napriek r\u00f4znofarebnej veget\u00e1cii je vt\u00e1k pokryt\u00fd leskl\u00fdm \u010diernym per\u00edm a\u00a0jeho prednos\u0165ou je zakr\u00e1danie sa za potravou<\/strong>.<\/p>\n Drongovou tajnou zbra\u0148ou je schopnos\u0165 napodob\u0148ova\u0165 hlasy in\u00fdch druhov, vr\u00e1tane vt\u00e1kov a surik\u00e1t. zdroj: unsplash.com\n Napriek tomu, \u017ee pou\u017e\u00edva r\u00f4zne triky na zabezpe\u010denie \u00falovku, ob\u010das nemysl\u00ed iba na seba. Ke\u010f sa bl\u00ed\u017ei pred\u00e1tor, svoj\u00edm v\u00fdrazn\u00fdm \u0161krekotom alarmuje ostatn\u00e9 zvierat\u00e1<\/strong>. Z\u00edskan\u00fa d\u00f4veru v\u0161ak \u010dasto vyu\u017e\u00edva vo svoj prospech a falo\u0161n\u00fdm poplachom odl\u00e1ka in\u00e9 vt\u00e1ky od vyhliadnutej potravy.<\/p>\n Vedci pova\u017euj\u00fa vranu za jedn\u00e9ho z najchytrej\u0161\u00edch vt\u00e1kov v celej \u017eivo\u010d\u00ed\u0161nej r\u00ed\u0161i. Zauj\u00edmav\u00e9 je hlavne usporiadanie neur\u00f3nov v ich mozgu. Vedci vypo\u010d\u00edtali, \u017ee kompaktnos\u0165 neur\u00f3nov sa prisp\u00f4sobila ve\u013ekosti centra nervovej s\u00fastavy t\u00fdchto uh\u013eovo-\u010diernych vt\u00e1kov. V mozgu maj\u00fa pribli\u017ene 1,5 miliardy neur\u00f3nov<\/strong>, \u010do sa bl\u00ed\u017ei k inteligen\u010dn\u00fdm schopnostiam \u0161impanzov.<\/p>\n Zd\u00e1 sa, \u017ee vrany vedia rozozna\u0165 \u013eud\u00ed a pod\u013ea toho k nim pristupuj\u00fa. zdroj: unsplash.com\n Pravdepodobne najpozoruhodnej\u0161ou schopnos\u0165ou vrany je skuto\u010dnos\u0165, \u017ee si dok\u00e1\u017ee zapam\u00e4ta\u0165 \u010drty \u013eudskej tv\u00e1re<\/strong>. Preto mal\u00e1 rada, nikdy nenahnevajte vranu. Je pravdepodobn\u00e9, \u017ee na to nezabudn\u00fa.<\/p>\n Odborne naz\u00fdvan\u00fd Nestor kea, je druh papag\u00e1ja ob\u00fdvaj\u00faci Ju\u017en\u00fd ostrov Nov\u00e9ho Z\u00e9landu. Ke\u010f\u017ee kea poch\u00e1dza z ostrova, mnoh\u00ed ho poznaj\u00fa aj ako novoz\u00e9landsk\u00e9ho horsk\u00e9ho papag\u00e1ja<\/strong>. Tento v\u0161e\u017eravec dok\u00e1\u017ee predpoveda\u0165 pravdepodobnos\u0165 udalost\u00ed. Ak ner\u00e1tame \u013eud\u00ed, talent predv\u00eddania<\/strong> sa pritom doteraz vyskytoval pri ve\u013ek\u00fdch prim\u00e1toch.<\/p>\n V\u00fdskumy t\u00fdchto ohrozen\u00fdch vt\u00e1kov sved\u010dia o tom, \u017ee inteligencia sa m\u00f4\u017ee vyv\u00edja\u0165 r\u00f4znymi sp\u00f4sobmi. zdroj: pixabay.com\n Po\u010das viacer\u00fdch \u0161t\u00fadi\u00ed vt\u00e1ky kombinovali dva zdroje inform\u00e1ci\u00ed, k\u00fdm urobili fin\u00e1lne rozhodnutie<\/strong>. Ich schopnos\u0165 rie\u0161i\u0165 probl\u00e9my sa vyvinula v d\u00f4sledku mimoriadne zlo\u017eit\u00e9ho prostredia, v ktorom \u017eij\u00fa. Prirodzene sa u nich zv\u00fd\u0161il zmysel pre vz\u00e1jomn\u00fa starostlivos\u0165<\/strong>, a\u017e do bodu obrany \u010di ute\u0161ovania. K ich ochran\u00e1rskym sklonom mus\u00ed prispie\u0165 aj \u013eudsk\u00e1 pozornos\u0165, ke\u010f\u017ee sa vo vo\u013enej pr\u00edrode nach\u00e1dza menej ne\u017e 7000 jedincov.<\/p>\n Zdroje: www.thecoolist.com<\/strong><\/p>\n Zdroj titulnej fotografie: www.unsplash.com<\/strong><\/p>\n <\/p>","protected":false},"excerpt":{"rendered":" A\u017e do 21. storo\u010dia boli vt\u00e1ky synonymom jednoduchosti. Ako by niekto s tak mal\u00fdm mozgom mohol ma\u0165 \u010do i len \u0161tipku rozumu? Po\u010detn\u00e9 \u0161t\u00fadie sa<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-8168","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/8168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/comments?post=8168"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/8168\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=8168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=8168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=8168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Ore\u0161nica borovicov\u00e1<\/h3>\n
Drongo vidlochvost\u00fd<\/h3>\n
Vrana \u010dierna<\/h3>\n
Papag\u00e1j kea<\/h3>\n