{"id":5146,"date":"2026-04-06T20:52:02","date_gmt":"2026-04-06T20:52:02","guid":{"rendered":"http:\/\/www.benateckyctyrlistek.eu\/?p=5146"},"modified":"2026-04-07T14:44:31","modified_gmt":"2026-04-07T14:44:31","slug":"havran-polni","status":"publish","type":"post","link":"https:\/\/www.benateckyctyrlistek.eu\/?p=5146","title":{"rendered":"Havran poln\u00ed"},"content":{"rendered":"

\"havran-polni\"<\/a>(Corvus frugilegus) –\u00a0Havran je pt\u00e1k zhruba velk\u00fd jako vr\u00e1na, ale \u0161t\u00edhlej\u0161\u00ed. Je cel\u00fd leskle \u010dern\u00fd s nafialov\u011bl\u00fdm ocasem. Ko\u0159en zob\u00e1ku a hrdlo je u star\u0161\u00edch pt\u00e1k\u016f lys\u00e9. (Velmi podobn\u00e1 vr\u00e1na m\u00e1 naopak ko\u0159en zob\u00e1ku ope\u0159en\u00fd.) Je to ta\u017en\u00fd, u n\u00e1s pravideln\u011b hn\u00edzd\u00edc\u00ed pt\u00e1k, kter\u00fd ob\u00fdv\u00e1 zna\u010dnou \u010d\u00e1st Evropy a Asie. Hn\u00edzd\u00ed v koloni\u00edch, vyskytuje se p\u0159edev\u0161\u00edm v zem\u011bd\u011blsky vyu\u017e\u00edvan\u00e9 krajin\u011b p\u0159eru\u0161ovan\u00e9 skupinami strom\u016f a mal\u00fdmi les\u00edky. V zim\u011b zal\u00e9t\u00e1 tak\u00e9 do m\u011bst. Na na\u0161em \u00fazem\u00ed zimuj\u00ed a\u017e \u010dty\u0159i miliony havran\u016f.<\/p>\n

Potrava je r\u016fznorod\u00e1 a je z\u00e1visl\u00e1 na ro\u010dn\u00ed dob\u011b a m\u00edst\u011b, kde se pr\u00e1v\u011b kolonie havran\u016f zdr\u017euje. \u017div\u00ed se r\u016fzn\u00fdmi semeny, obilninami a jin\u00fdmi zem\u011bd\u011blsk\u00fdmi plodinami, lov\u00ed hmyz, drobn\u00e9 hlodavce a dal\u0161\u00ed \u017eivo\u010dichy. V zim\u011b cel\u00e1 hejna havran\u016f nav\u0161t\u011bvuj\u00ed m\u011bstsk\u00e9 skl\u00e1dky odpadu. Hn\u00edzda z v\u011btv\u00ed, such\u00fdch trav a list\u00ed si stav\u00ed samec a samice ve v\u011btv\u00edch listnat\u00fdch strom\u016f. Samice klade 3 a\u017e 5 vajec.<\/p>\n","protected":false},"excerpt":{"rendered":"

(Corvus frugilegus) –\u00a0Havran je pt\u00e1k zhruba velk\u00fd jako vr\u00e1na, ale \u0161t\u00edhlej\u0161\u00ed. Je cel\u00fd leskle \u010dern\u00fd s nafialov\u011bl\u00fdm ocasem. Ko\u0159en zob\u00e1ku a hrdlo je u star\u0161\u00edch pt\u00e1k\u016f lys\u00e9. (Velmi podobn\u00e1 vr\u00e1na m\u00e1 naopak ko\u0159en zob\u00e1ku ope\u0159en\u00fd.) Je to ta\u017en\u00fd, u n\u00e1s pravideln\u011b<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[8,3],"tags":[],"class_list":["post-5146","post","type-post","status-publish","format-standard","hentry","category-clanky","category-les"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4YkmD-1l0","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/posts\/5146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5146"}],"version-history":[{"count":2,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/posts\/5146\/revisions"}],"predecessor-version":[{"id":5153,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=\/wp\/v2\/posts\/5146\/revisions\/5153"}],"wp:attachment":[{"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.benateckyctyrlistek.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}