[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.cmad.sk\/draci-obyvatelia-tropickych-lesov\/#Article","mainEntityOfPage":"https:\/\/www.cmad.sk\/draci-obyvatelia-tropickych-lesov\/","headline":"Dra\u010d\u00ed obyvatelia tropick\u00fdch lesov","name":"Dra\u010d\u00ed obyvatelia tropick\u00fdch lesov","description":"Legu\u00e1ny, tieto jedine\u010dn\u00e9 plazy, patria do rodiny legu\u00e1novit\u00fdch a \u017eij\u00fa najm\u00e4 v tropick\u00fdch a subtropick\u00fdch oblastiach Strednej a Ju\u017enej Ameriky. S\u00fa zn\u00e1me svoj\u00edm impozantn\u00fdm vzh\u013eadom, ktor\u00fd zah\u0155\u0148a \u0161upinat\u00fa poko\u017eku, dlh\u00fd…","datePublished":"2023-09-30","dateModified":"2023-09-30","author":{"@type":"Person","@id":"https:\/\/www.cmad.sk\/author\/#Person","name":"","url":"https:\/\/www.cmad.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9994033610bfa8d5c75e7c2dd1b5bdd54900f4ed2e7e5c6722d4887246e31af4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9994033610bfa8d5c75e7c2dd1b5bdd54900f4ed2e7e5c6722d4887246e31af4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"cmad.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.cmad.sk\/wp-content\/uploads\/24..jpg","url":"https:\/\/www.cmad.sk\/wp-content\/uploads\/24..jpg","height":0,"width":0},"url":"https:\/\/www.cmad.sk\/draci-obyvatelia-tropickych-lesov\/","about":["Zvierat\u00e1"],"wordCount":375,"articleBody":"Legu\u00e1ny, tieto jedine\u010dn\u00e9 plazy, patria do rodiny legu\u00e1novit\u00fdch a \u017eij\u00fa najm\u00e4 v tropick\u00fdch a subtropick\u00fdch oblastiach Strednej a Ju\u017enej Ameriky. S\u00fa zn\u00e1me svoj\u00edm impozantn\u00fdm vzh\u013eadom, ktor\u00fd zah\u0155\u0148a \u0161upinat\u00fa poko\u017eku, dlh\u00fd chvost a v\u00fdrazn\u00e9 hrebe\u0148ov\u00e9 v\u00fdbe\u017eky. Legu\u00e1ny m\u00f4\u017eu dosiahnu\u0165 d\u013a\u017eku a\u017e dva metre, \u010do z nich rob\u00ed jedn\u00fdch z najv\u00e4\u010d\u0161\u00edch plazov v ich prirodzenom prostred\u00ed. Jednou z najzauj\u00edmavej\u0161\u00edch vlastnost\u00ed legu\u00e1nov je ich schopnos\u0165 meni\u0165 farbu poko\u017eky. Hoci nie s\u00fa tak\u00ed schopn\u00ed ako chamele\u00f3ny, legu\u00e1ny dok\u00e1\u017eu prisp\u00f4sobi\u0165 farbu svojmu okoliu, \u010do im pom\u00e1ha v \u00faniku pred pred\u00e1tormi a pri termoregul\u00e1cii.Ich poko\u017eka m\u00f4\u017ee meni\u0165 odtiene zelenej, hnedej a dokonca aj modrej, v z\u00e1vislosti od teploty a sveteln\u00fdch podmienok. Legu\u00e1ny s\u00fa preva\u017ene bylino\u017eravce, ich strava sa sklad\u00e1 hlavne z listov, kvetov a ovocia. Niektor\u00e9 druhy v\u0161ak nev\u00e1haj\u00fa obohati\u0165 svoj jed\u00e1lni\u010dek aj o hmyz alebo mal\u00e9 stavovce, \u010d\u00edm si zabezpe\u010duj\u00fa dostato\u010dn\u00fd pr\u00edsun prote\u00ednov. V\u010faka tejto rozmanitej strave s\u00fa schopn\u00ed pre\u017ei\u0165 v r\u00f4znych prostrediach, od hust\u00fdch da\u017e\u010fov\u00fdch pralesov a\u017e po such\u00e9 savany. Jedn\u00fdm z najv\u00e4\u010d\u0161\u00edch probl\u00e9mov, ktor\u00fdm legu\u00e1ny \u010delia, je strata ich prirodzen\u00e9ho prostredia v d\u00f4sledku odles\u0148ovania a urbaniz\u00e1cie. Mnoh\u00e9 druhy s\u00fa ohrozen\u00e9 a ich popul\u00e1cie klesaj\u00fa.Na\u0161\u0165astie, v niektor\u00fdch krajin\u00e1ch sa za\u010dali programy na ochranu t\u00fdchto fascinuj\u00facich tvorov, ktor\u00e9 zah\u0155\u0148aj\u00fa vytv\u00e1ranie rezerv\u00e1ci\u00ed a chov v zajat\u00ed s cie\u013eom znovuobnovenia divok\u00fdch popul\u00e1ci\u00ed. Zauj\u00edmavou adapt\u00e1ciou legu\u00e1nov je aj ich schopnos\u0165 regenerova\u0165 straten\u00e9 \u010dasti tela, najm\u00e4 chvosty. Tento mechanizmus je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00fd pri \u00fatokoch pred\u00e1torov, ke\u010f\u017ee legu\u00e1n m\u00f4\u017ee chvost odhodi\u0165 ako obrann\u00fd man\u00e9ver a nesk\u00f4r ho regenerova\u0165. Legu\u00e1ny maj\u00fa tie\u017e komplexn\u00fd syst\u00e9m komunik\u00e1cie, ktor\u00fd zah\u0155\u0148a pohyby hlavy, k\u00fdvanie chvostom a meniace sa farby poko\u017eky. Tieto sign\u00e1ly pou\u017e\u00edvaj\u00fa na ozna\u010dovanie terit\u00f3ria, komunik\u00e1ciu s ostatn\u00fdmi legu\u00e1nmi a dokonca aj pri nahov\u00e1ran\u00ed.                                                                                                                                                                                                                                                                                                                                                                                        4.4\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Dra\u010d\u00ed obyvatelia tropick\u00fdch lesov","item":"https:\/\/www.cmad.sk\/draci-obyvatelia-tropickych-lesov\/#breadcrumbitem"}]}]