{"id":19666,"date":"2020-09-10T11:08:13","date_gmt":"2020-09-10T09:08:13","guid":{"rendered":"https:\/\/centauriweb.hu\/?page_id=19666"},"modified":"2020-09-10T14:55:39","modified_gmt":"2020-09-10T12:55:39","slug":"a-madargyuruzes-rovid-tortenete-a-madarvonulasrol","status":"publish","type":"page","link":"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/a-madargyuruzes-rovid-tortenete-a-madarvonulasrol\/","title":{"rendered":"A mad\u00e1rgy\u0171r\u0171z\u00e9s r\u00f6vid t\u00f6rt\u00e9nete &#8211; a mad\u00e1rvonul\u00e1s kutat\u00e1sa"},"content":{"rendered":"<div id=\"attachment_19667\" style=\"width: 798px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/a-madargyuruzes-rovid-tortenete-a-madarvonulasrol\/ringmaerkningens-opfinder-laerer-h-c-c-mortensen-fra-viborg-f\/\" rel=\"attachment wp-att-19667\"><img aria-describedby=\"caption-attachment-19667\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-19667 size-full\" src=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2020\/09\/Mortensen-a-mad\u00e1rgy\u0171r\u0171z\u00e9s-t\u00f6rt\u00e9nete-1.jpg\" alt=\"\" width=\"788\" height=\"855\"><\/a><p id=\"caption-attachment-19667\" class=\"wp-caption-text\">Hans Christian Cornelius Mortensen<\/p><\/div>\n<p style=\"text-align: right;\"><span style=\"color: #000000; font-size: 10pt;\">A mad\u00e1rgy\u0171r\u0171z\u00e9s r\u00f6vid t\u00f6rt\u00e9nete<\/span><\/p>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">\u201eO hyrundo, ubi habitas in hyeme?\u201d Vagyis: \u201e\u00d3 fecske, hol t\u00f6lt\u00f6d a telet?\u201d<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\"><span style=\"color: #ff0000;\"><a href=\"https:\/\/centauriweb.hu\/archiv\/tallozo\/termeszet-2\/mivel-talalkozik-egy-buvar-tengerben-mindenre-gondolnek-de-erre-nem\/cen_logo_circle\/\" rel=\"attachment wp-att-7379\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-7379 alignleft\" src=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2018\/04\/cen_logo_circle.png\" alt=\"\" width=\"100\" height=\"100\"><\/a>2020.09.10.<\/span> Ha most kil\u00e9p\u00fcnk a h\u00e1zb\u00f3l, tesz\u00fcnk egy k\u00f6rt a kertben vagy a parkban, ha most feln\u00e9z\u00fcnk az \u00e9gre, j\u00f3 es\u00e9llyel olyan madarakat is l\u00e1tunk, akik megd\u00f6bbent\u0151 t\u00e1vols\u00e1gokb\u00f3l \u00e9rkeztek hozz\u00e1nk. Cs\u00f6ndes a kert, cs\u00f6ndesek az erd\u0151k, alig hallani halk h\u00edv\u00f3f\u00fctty\u00fcket a bokrosokb\u00f3l, de a nagy cs\u00f6nd m\u00f6g\u00f6tt madarak milli\u00f3i vonulnak, kertjeink zugaiban m\u00e1r ott bogar\u00e1sznak a Skandin\u00e1vi\u00e1b\u00f3l vagy Szib\u00e9ria fel\u0151l \u00e9rkez\u0151 f\u00fczik\u00e9k, posz\u00e1t\u00e1k.&nbsp;<\/span><span style=\"color: #000000; font-size: 12pt;\">A mieink jelent\u0151s r\u00e9sze pedig m\u00e1r d\u00e9len j\u00e1r, <strong>Olaszorsz\u00e1gon, T\u00f6r\u00f6korsz\u00e1gon, Izraelen<\/strong> vonul \u00e1t \u00e9pp, vagy m\u00e1r \u00e1t is \u00e9rt Afrik\u00e1ba.<\/span><\/p>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">Ebben a pillanatban, m\u00edg ezt \u00edrom, most is vannak hazai madarak, akik \u00e9pp a F\u00f6ldk\u00f6zi-tenger hull\u00e1mai felett verdesnek kitart\u00f3an abban a rem\u00e9nyben, hogy hamarosan \u00e1t\u00e9rnek, m\u00e1sok pedig a forr\u00f3 Szahara kies s\u00e1rg\u00e1ja f\u00f6l\u00f6tt vitorl\u00e1znak K\u00f6z\u00e9p-Afrika z\u00f6ldebb t\u00e1jai fel\u00e9.<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\"><a href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/mikor-kezdodik-a-madarvonulas-es-mikor-er-veget\/madarak-cen-gif-z\/\" rel=\"attachment wp-att-18714\"><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-18714 alignleft\" src=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2020\/08\/madarak-cen-gif-z-.gif\" alt=\"madarakr\u00f3l minden\" width=\"320\" height=\"240\"><\/a><strong>A mad\u00e1rvonul\u00e1sn\u00e1l l\u00e1tv\u00e1nyosabb \u00e9s titokzatosabb jelens\u00e9g aligha van a term\u00e9szetben.<\/strong> A madarak vonul\u00e1sa az eg\u00e9sz bolyg\u00f3t \u00e9rinti, az \u00c9szaki-sarkt\u00f3l az Antarktisz partj\u00e1ig. Nincs m\u00e9g egy olyan csoport, ami olyan intenz\u00edven haszn\u00e1ln\u00e1 a bolyg\u00f3 minden szeglet\u00e9t, mint a madarak. Ha felbukkan egy sarki cs\u00e9r (n\u00e1lunk igen ritka \u00e1tvonul\u00f3), k\u00f6nnyen lehet, hogy az a mad\u00e1r \u00e9pp \u00fagy l\u00e1tta az \u00c9szaki-sark jegesmedv\u00e9it, mint az Antarktisz pingvinkol\u00f3ni\u00e1it, hisz a leghosszabbt\u00e1v\u00fa vonul\u00f3k\u00e9nt \u00e9vente ing\u00e1zik a k\u00e9t sarkvid\u00e9k k\u00f6z\u00f6tt, m\u00edg nem kevesebb mint 30.000 kilom\u00e9tert utazik.<\/span><\/p>\n<hr>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">A mad\u00e1rvonul\u00e1s le\u00edr\u00e1s\u00e1ra a tudom\u00e1ny csak r\u00e9szben k\u00e9pes; olyan volumenr\u0151l van sz\u00f3, olyan bolyg\u00f3m\u00e9ret\u0171 mozgalmakr\u00f3l, olyan kih\u00edv\u00e1sokr\u00f3l \u00e9s gyakran k\u00fczdelmekr\u0151l, mely legink\u00e1bb m\u00e1r az irodalom t\u00e9m\u00e1ja lehetne, semmint a tudom\u00e1ny\u00e9.<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\">M\u00e9gis maradok most a tudom\u00e1ny keretein bel\u00fcl. T\u00f6rt\u00e9nelmi vagy tudom\u00e1nyt\u00f6rt\u00e9neti szemsz\u00f6gb\u0151l n\u00e9zve nem meglep\u0151, ha ma is csod\u00e1lattal t\u00f6lt el minket a mad\u00e1rvonul\u00e1s, hisz nem is oly r\u00e9g szembes\u00fclt\u00fcnk el\u0151sz\u00f6r a mad\u00e1rvil\u00e1g leny\u0171g\u00f6z\u0151 l\u00e9pt\u00e9keivel. \u00c9vezredekig csak hom\u00e1lyos elk\u00e9pzel\u00e9seink voltak arr\u00f3l, hov\u00e1 t\u0171nnek a fecsk\u00e9k \u0151sszel, honnan ker\u00fclnek el\u0151 m\u00e1s madarak. <strong>Esz\u00fcnkbe nem jutott, hogy szabadon \u00e9s t\u00f6meg\u00e9vel k\u00f6zlekednek a kontinensek k\u00f6z\u00f6tt<\/strong>, olyan t\u00e1vols\u00e1gokat gy\u0151zve le, mely sz\u00e1munkra sok\u00e1ig mitikus t\u00e1vok voltak, melyek legy\u0151z\u00e9s\u00e9re csak a legvakmer\u0151bb felfedez\u0151ink v\u00e1llalkoztak.<\/span><\/p>\n<div id=\"attachment_19671\" style=\"width: 806px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/a-madargyuruzes-rovid-tortenete-a-madarvonulasrol\/arisztotelesz-mellszobra-v\/\" rel=\"attachment wp-att-19671\"><img aria-describedby=\"caption-attachment-19671\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-19671 size-full\" src=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2020\/09\/Arisztotel\u00e9sz-mellszobra-v.jpg\" alt=\"Arisztotel\u00e9sz mellszobra\" width=\"796\" height=\"912\"><\/a><p id=\"caption-attachment-19671\" class=\"wp-caption-text\">Arisztotel\u00e9sz mellszobra (<a href=\"https:\/\/hu.wikipedia.org\/wiki\/Arisztotel%C3%A9sz#\/media\/F%C3%A1jl:Aristotle_Altemps_Inv8575.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">Forr\u00e1s<\/a>)<\/p><\/div>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">Arisztotel\u00e9sz \u00fagy gondolta, hogy a madarak egyszer\u0171en \u00e1tv\u00e1ltoznak.<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\">Sz\u00e1munkra ez t\u0171nik fantasztikus elk\u00e9pzel\u00e9snek, \u00e1m Arisztotel\u00e9sz kor\u00e1ban \u00e9s kult\u00far\u00e1j\u00e1ban a metamorf\u00f3zis j\u00f3val trivi\u00e1lisabb elgondol\u00e1snak sz\u00e1m\u00edtott, mint azt hinni, hogy a madarak f\u00f6ldr\u00e9szt v\u00e1ltanak minden \u00e9vben. Arisztotel\u00e9sz szerint a kakukk \u0151sszel karvally\u00e1 v\u00e1ltozik, a rozsdafark\u00fa pedig v\u00f6r\u00f6sbeggy\u00e9. <strong>K\u00f6vetkeztet\u00e9se hib\u00e1s, de alapos megfigyel\u00e9seken alapult.<\/strong> Ma is az a helyzet, hogy mire t\u00e9rs\u00e9g\u00fcnkben \u2013 \u00edgy G\u00f6r\u00f6gorsz\u00e1gban is \u2013 megjelennek az \u00e9szakr\u00f3l \u00e9rkez\u0151 karvalyok, addigra a kakukknak se h\u00edre, se hamva. A k\u00e9t mad\u00e1r m\u00e9rete \u00e9s mint\u00e1zata hasonl\u00f3 val\u00f3ban, \u00edgy Arisztotel\u00e9sz k\u00f6nnyen juthatott arra a k\u00f6vetkeztet\u00e9sre, hogy metamorf\u00f3zisr\u00f3l van sz\u00f3.<\/span><\/p>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">A k\u00e9t mad\u00e1r hasonl\u00f3s\u00e1ga r\u00e1ad\u00e1sul nem v\u00e9letlen, de err\u0151l Arisztotel\u00e9sz m\u00e9g nem tudhatott.<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\">(E hasonl\u00f3s\u00e1g okair\u00f3l r\u00e9szletesen \u00edrtam kor\u00e1bban <a href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/armany-es-alca-kakukk-cuculus-canorus\/\" target=\"_blank\" rel=\"noopener noreferrer\">ITT<\/a>). Ugyan\u00edgy mire a rozsdafark\u00fa elvonul, meg\u00e9rkeznek \u00e9szakr\u00f3l a v\u00f6r\u00f6sbegyek. Ez szint\u00e9n \u00e1tv\u00e1ltoz\u00e1sra utalhatott Arisztotel\u00e9sz szerint. <strong>A fecsk\u00e9kr\u0151l pedig \u00fagy tartotta, hogy a tavak iszapj\u00e1ban t\u00f6ltik a telet, ak\u00e1r a vermel\u0151 halak.<\/strong> Ennek is megfigyel\u00e9s szolg\u00e1lt alapul, hisz a fecsk\u00e9k mind a mai napig a nagy n\u00e1dasokban \u00e9jszak\u00e1znak vonul\u00e1s idej\u00e9n. Mozgalmaik \u00e9s esti gy\u00fclekez\u00e9seik igen l\u00e1tv\u00e1nyosak. Arisztotel\u00e9sz ebb\u0151l vonta le a hib\u00e1s k\u00f6vetkeztet\u00e9st.<\/span><\/p>\n<div id=\"attachment_9702\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/oktober-az-utolso-fecskek-ideje\/fecske-rajna-edit-2\/\" rel=\"attachment wp-att-9702\"><img aria-describedby=\"caption-attachment-9702\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-9702 size-full\" src=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2018\/10\/fecske-rajna-edit-2.jpg\" alt=\"F\u00fcsti fecske Hirundo rustica Rajna Edit\" width=\"1200\" height=\"900\" srcset=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2018\/10\/fecske-rajna-edit-2.jpg 1200w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2018\/10\/fecske-rajna-edit-2-300x225.jpg 300w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2018\/10\/fecske-rajna-edit-2-768x576.jpg 768w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2018\/10\/fecske-rajna-edit-2-1024x768.jpg 1024w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2018\/10\/fecske-rajna-edit-2-200x150.jpg 200w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2018\/10\/fecske-rajna-edit-2-150x113.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><p id=\"caption-attachment-9702\" class=\"wp-caption-text\">F\u00fcsti fecsk\u00e9k (Fot\u00f3: Rajna Edit)<\/p><\/div>\n<p><span style=\"color: #000000; font-size: 12pt;\">Mivel a madarak jelent\u0151s r\u00e9sze \u00e9jjel vonul, ezzel is cs\u00f6kkentve a t\u00e1pl\u00e1lkoz\u00e1sb\u00f3l kies\u0151 id\u0151t (m\u00e1s k\u00e9rd\u00e9s, hogyan p\u00f3tolj\u00e1k az alv\u00e1sb\u00f3l kies\u0151 id\u0151t \u2013 err\u0151l <a href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/hogyan-alszanak-a-madarak-foldon-vizen-levegoben\/\" target=\"_blank\" rel=\"noopener noreferrer\">ITT<\/a>), gyakran l\u00e1tt\u00e1k a Hold el\u0151tt \u00e1tvonul\u00f3 madarak sziluettjeit, ebb\u0151l pedig arra k\u00f6vetkeztettek, hogy a madarak m\u00e1s r\u00e9sze viszont a Holdra vonul. Ez sokak sz\u00e1m\u00e1ra elk\u00e9pzelhet\u0151 volt, sokkal ink\u00e1bb, mint az, hogy Afrik\u00e1ba mennek.<\/span><\/p>\n<p><span style=\"color: #000000; font-size: 12pt;\">Az \u00e1tv\u00e1ltoz\u00e1sra vonatkoz\u00f3 elk\u00e9pzel\u00e9s n\u00e9hol ma is \u00e9l. Egy elbesz\u00e9l\u00e9semben err\u0151l is \u00edrtam m\u00e1r (<a href=\"https:\/\/centauriweb.hu\/archiv\/novellak\/villamnovellak\/szentfejsze\/\" target=\"_blank\" rel=\"noopener noreferrer\">ITT<\/a>). V\u00e9g\u00fcl a mad\u00e1rjel\u00f6l\u00e9s adott el\u0151sz\u00f6r re\u00e1lis v\u00e1laszt arra a k\u00e9rd\u00e9sre, hov\u00e1 t\u0171nnek a madaraink.<\/span><\/p>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">A tudom\u00e1nyos c\u00e9lzat\u00fa mad\u00e1rjel\u00f6l\u00e9s t\u00f6rt\u00e9net\u00e9nek kezdet\u00e9t egy d\u00e1n tan\u00e1remberhez, Hans Christian Cornelius Mortensen 1899-es k\u00eds\u00e9rlet\u00e9hez k\u00f6tj\u00fck,<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\">de el\u0151zm\u00e9nyeket j\u00f3val kor\u00e1bbr\u00f3l is tal\u00e1lunk. \u00c9pp Arisztotel\u00e9sz fecske-te\u00f3ri\u00e1j\u00e1t akarta c\u00e1folni <strong>Johann Leonard Frisch, amikor v\u00f6r\u00f6s pamutfonalat k\u00f6t\u00f6tt a fecsk\u00e9k l\u00e1b\u00e1ra<\/strong>, mondv\u00e1n: ha a fecske iszapban t\u00f6lti a telet, akkor a fonal kifakul. \u00c1m a fecsk\u00e9k \u00e9rintetlen fon\u00e1llal a l\u00e1bukon t\u00e9rtek vissza. \u00c1m m\u00e9g ez sem a kezdet.<\/span><\/p>\n<p><span style=\"color: #000000; font-size: 12pt;\">A 13. sz\u00e1zadban egy n\u00e9met cisztercita egyh\u00e1zi \u00edr\u00f3, <strong>Caesarius von Heisterbach<\/strong> le\u00edrt egy esetet, amikor egy fecsk\u00e9t az al\u00e1bbi \u00fczenettel bocs\u00e1tottak \u00fatj\u00e1ra:<\/span><\/p>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">\u201eO hyrundo, ubi habitas in hyeme?\u201d Vagyis: \u201e\u00d3 fecske, hol t\u00f6lt\u00f6d a telet?\u201d A tavasszal visszat\u00e9r\u0151 fecske l\u00e1b\u00e1n \u00e1ll\u00edt\u00f3lag a k\u00f6vetkez\u0151 \u00fczenet \u00e9rkezett: \u201eIn Asia in domo Petri\u201d. Magyar\u00e1n: \u201e\u00c1zsi\u00e1ban, Petrus h\u00e1z\u00e1ban.\u201d<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\">Kicsi a val\u00f3sz\u00edn\u0171s\u00e9ge, hogy egy ilyen fecske megker\u00fclj\u00f6n a 13. sz\u00e1zadban, \u00e9s szerencs\u00e9sen visszat\u00e9rjen a v\u00e1lasszal, de eleinte \u00e9pp ilyen kicsi es\u00e9lyekkel dolgozott a tudom\u00e1ny is. R\u00e1ad\u00e1sul enn\u00e9l is kisebb az es\u00e9lye annak, hogy mindez csak \u201emese\u201d, hisz mai ismereteink f\u00e9ny\u00e9ben nagyon is elk\u00e9pzelhet\u0151 egy ilyen lev\u00e9lv\u00e1lt\u00e1s.<\/span><\/p>\n<p><span style=\"color: #000000; font-size: 12pt;\"><strong>Hatsz\u00e1z \u00e9vvel k\u00e9s\u0151bb ker\u00fclt sor az els\u0151 konkr\u00e9t mad\u00e1rjel\u00f6l\u00e9sre.<\/strong> Ez esetben is olyan faj a f\u0151szerepl\u0151, melyre jellemz\u0151en sok figyelem ir\u00e1nyul, hisz a fecsk\u00e9hez hasonl\u00f3an szint\u00e9n az ember k\u00f6zel\u00e9ben \u00e9l. N\u00e9metorsz\u00e1g Hessen tartom\u00e1ny\u00e1ban, a Berka nev\u0171 telep\u00fcl\u00e9s postamestere <strong>r\u00e9zt\u00e1bl\u00e1t er\u0151s\u00edtett egy g\u00f3ly\u00e1ra<\/strong> a posta c\u00edm\u00e9vel. A madarat augusztus 20. k\u00f6r\u00fcl l\u00e1tt\u00e1k utolj\u00e1ra Berka k\u00f6rny\u00e9k\u00e9n, majd n\u00e9gy nappal k\u00e9s\u0151bb Spanyolorsz\u00e1gban, Katal\u00f3ni\u00e1ban l\u0151tt\u00e9k le. M\u00e1r ebben az esetben is l\u00e1tszik, hogy stimmel minden. A g\u00f3ly\u00e1ink val\u00f3ban augusztus v\u00e9g\u00e9n indulnak \u00fatnak, s a n\u00e9met g\u00f3ly\u00e1k jelent\u0151s r\u00e9sze ma is a nyugati \u00fatvonalat v\u00e1lasztja, Spanyolorsz\u00e1g fel\u00e9 veszik az ir\u00e1nyt, hogy Gibralt\u00e1rn\u00e1l keljenek \u00e1t Afrik\u00e1ba (a mieink kelet \u00e9s a Boszporusz fel\u00e9 mennek).<\/span><\/p>\n<div id=\"attachment_3042\" style=\"width: 1610px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/centauriweb.hu\/archiv\/blog-4\/lengyel-golya\/\" rel=\"attachment wp-att-3042\"><img aria-describedby=\"caption-attachment-3042\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-3042 size-full\" src=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2015\/01\/lengyel-g\u00f3lya.jpg\" alt=\"Centauri lengyel g\u00f3lya\" width=\"1600\" height=\"842\" srcset=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2015\/01\/lengyel-g\u00f3lya.jpg 1200w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2015\/01\/lengyel-g\u00f3lya-300x158.jpg 300w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2015\/01\/lengyel-g\u00f3lya-1024x539.jpg 1024w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2015\/01\/lengyel-g\u00f3lya-768x404.jpg 768w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2015\/01\/lengyel-g\u00f3lya-1536x808.jpg 1536w, https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2015\/01\/lengyel-g\u00f3lya-150x79.jpg 150w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/a><p id=\"caption-attachment-3042\" class=\"wp-caption-text\">Feh\u00e9r g\u00f3lya Lengyelorsz\u00e1gban (Fot\u00f3: Centauri)<\/p><\/div>\n<p><span style=\"color: #000000; font-size: 12pt;\">A madarak jel\u00f6l\u00e9se \u00e9s a mad\u00e1rvonul\u00e1s kutat\u00e1sa azonban a 19. sz\u00e1zad v\u00e9g\u00e9n l\u00e9pett arra a szintre, hogy v\u00e9gre bepillant\u00e1st nyerj\u00fcnk a mad\u00e1rmozgalmak val\u00f3di l\u00e9pt\u00e9keibe. Ezt val\u00f3ban a d\u00e1n tan\u00e1r, <strong>Hans Christian Cornelius Mortensen<\/strong> alapozta meg sereg\u00e9ly-k\u00eds\u00e9rleteivel 1899-ben.<\/span><\/p>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">\u00c9rdekes figura volt, felt\u00e9telezhet\u0151en olyan ember, akire ma azt mondan\u00e1nk, megoszt\u00f3 szem\u00e9lyis\u00e9g.<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\">A koppenh\u00e1gai egyetemen tanult orvosl\u00e1st, zool\u00f3gi\u00e1t \u00e9s teol\u00f3gi\u00e1t is, de egyik szakot sem fejezte be, ink\u00e1bb k\u00e9pes\u00edt\u00e9s n\u00e9lk\u00fcli tan\u00e1rnak \u00e1llt. K\u00e9s\u0151bb ennek ellen\u00e9re is mester c\u00edmre tett szert a viborgi f\u0151iskol\u00e1n. Nemcsak a mad\u00e1rgy\u0171r\u0171z\u00e9s bevezet\u00e9s\u00e9ben volt progressz\u00edv. Tan\u00edtv\u00e1nyainak egy r\u00e9sze ink\u00e1bb tartott t\u0151le, m\u00e1s r\u00e9sze viszont rajongta. K\u00fcl\u00f6n\u00f6sen \u00e9rdekes, hogy <strong>gyakran tartott \u00f3r\u00e1kat terepen<\/strong>, holott az akkort\u00e1jt teljesen \u00fajszer\u0171 volt; a term\u00e9szetben t\u00f6lt\u00f6tt id\u0151 \u201el\u00e9has\u00e1gnak\u201d sz\u00e1m\u00edtott; az egyetemi oktat\u00f3k \u00fagy \u00e1lltak a dologhoz, hogy<\/span><\/p>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">kisasszonyok persze p\u00f6rgethetik kis naperny\u0151iket naphosszat a fasorokon, de egy komoly ember ez id\u0151 alatt a kampuszon van, a k\u00f6nyvt\u00e1rban, vagy egy s\u00f6t\u00e9t el\u0151ad\u00f3teremben buzg\u00f3n jegyzetel.<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\">Mortensen m\u00e9gis a szabadba vitte tan\u00edtv\u00e1nyait, fittyet h\u00e1nyva r\u00e1, mit gondol err\u0151l az egyetemi k\u00e1non. \u0150 alap\u00edtotta meg a <strong>D\u00e1n Mad\u00e1rtani Int\u00e9zetet<\/strong> is (amint n\u00e1lunk a Magyar Mad\u00e1rtani Int\u00e9zetet Herman Ott\u00f3). Els\u0151 gy\u0171r\u0171z\u00f6tt madarai sereg\u00e9lyek voltak, akiket mesters\u00e9ges f\u00e9szekod\u00fakb\u00f3l vett, holott az <strong>od\u00fatelep\u00edt\u00e9s<\/strong> akkoriban szinte ismeretlen fogalom volt. R\u00e1ad\u00e1sul voltak\u00e9pp azonnal <strong>kidolgozta a mad\u00e1rgy\u0171r\u0171z\u00e9s technol\u00f3gi\u00e1j\u00e1t<\/strong> is; ma is az \u0151 m\u00f3dszer\u00e9t k\u00f6vetve k\u00e9sz\u00fcl a gy\u0171r\u0171k z\u00f6me, a k\u00f6nny\u0171, \u00e1m tart\u00f3s alum\u00edniumb\u00f3l.<\/span><\/p>\n<p><span style=\"color: #000000; font-size: 12pt;\">Az is sokatmond\u00f3, hogy <strong>Ingeborg Lemming<\/strong>et vette feles\u00e9g\u00fcl, aki kor\u00e1nak egyik legjelent\u0151sebb feminist\u00e1ja volt. Felt\u00e9telezem, hogy Mortensen progresszivit\u00e1sa lehetett az egyik olyan mozgat\u00f3rug\u00f3, ami \u201e\u00f6sszeboron\u00e1lta\u201d egy feminist\u00e1val;<\/span><\/p>\n<blockquote><p><span style=\"color: #000000; font-size: 14pt;\">Ingeborg nem mellesleg k\u00e9s\u0151bb Mortensen lelkes t\u00e1mogat\u00f3ja lett, \u00e9s maga is rendszeresen vett r\u00e9szt a kutat\u00e1sokban, a mad\u00e1rgy\u0171r\u0171z\u00e9sekben is.<\/span><\/p><\/blockquote>\n<p><span style=\"color: #000000; font-size: 12pt;\">Mortensen \u00fajszer\u0171 m\u00f3dszere alig p\u00e1r \u00e9v alatt forradalmas\u00edtotta a mad\u00e1rtant. Ma m\u00e1r, a m\u0171holdas k\u00f6vet\u00e9s kor\u00e1ban kev\u00e9ss\u00e9 t\u0171nik hat\u00e9konynak a madarak f\u00e9mgy\u0171r\u0171vel val\u00f3 jel\u00f6l\u00e9se, de b\u0151 100 \u00e9vig nem \u00e1llt rendelkez\u00e9s\u00fcnkre jobb eszk\u00f6z, s ebben a 100 \u00e9vben felfoghatatlan jelent\u0151s\u00e9g\u0171 adatmennyis\u00e9g halmoz\u00f3dott fel a mad\u00e1rvonul\u00e1s kutat\u00e1sa \u00e1ltal, Mortensennek k\u00f6sz\u00f6nhet\u0151en.<\/span><\/p>\n<p><span style=\"color: #000000; font-size: 12pt;\">Arisztotel\u00e9sz tiszteletrem\u00e9lt\u00f3, kezdeti, \u00e1m hib\u00e1s felvet\u00e9seit \u00e9vsz\u00e1zadokig nem tudtuk meghaladni. Mortensennek k\u00f6sz\u00f6nhet\u0151en azonban a 20. sz\u00e1zad els\u0151 \u00e9veiben nem is egyszer\u0171en \u00faj ablak ny\u00edlt a mad\u00e1rvil\u00e1gra, hanem olyan sz\u00e9les \u00e9s hatalmas kapu, melynek sz\u00e9less\u00e9ge f\u00f6ldr\u00e9szekben, magass\u00e1ga pedig az \u00e9g magas\u00e1val m\u00e9rhet\u0151.<\/span><\/p>\n<hr>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #000000; font-size: 12pt;\">K\u00e9rlek, oszd meg ezt a cikket m\u00e1sokkal is! K\u00f6sz\u00f6n\u00f6m.<\/span><\/strong><\/p>\n<p style=\"text-align: right;\"><span style=\"color: #ff0000; font-size: 12pt;\">Hozz\u00e1sz\u00f3l\u00e1sokhoz g\u00f6rd\u00fclj lejjebb!<\/span><\/p>\n<p><span style=\"color: #000000; font-size: 12pt;\"><strong>Feliratkozt\u00e1l m\u00e1r h\u00edrlev\u00e9lre? 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&#8211; f\u00f6ld\u00f6n, v\u00edzen, leveg\u0151ben<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Hogyan alszanak a madarak? &#8211; f\u00f6ld\u00f6n, v\u00edzen, leveg\u0151ben&#8221; &#8212; CENWEB\" src=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/hogyan-alszanak-a-madarak-foldon-vizen-levegoben\/embed\/#?secret=Fc2z3ErFT8#?secret=lOPcXdLUbf\" data-secret=\"lOPcXdLUbf\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"T9tAenRxuZ\"><p><a href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/mikor-kezdodik-a-madarvonulas-es-mikor-er-veget\/\">Mikor kezd\u0151dik a mad\u00e1rvonul\u00e1s? &#8211; \u00e9s mikor \u00e9r v\u00e9get?<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Mikor kezd\u0151dik a mad\u00e1rvonul\u00e1s? 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Ha most kil\u00e9p\u00fcnk a h\u00e1zb\u00f3l, tesz\u00fcnk egy k\u00f6rt a kertben vagy a parkban, ha most feln\u00e9z\u00fcnk az \u00e9gre, j\u00f3 es\u00e9llyel olyan madarakat is l\u00e1tunk, akik megd\u00f6bbent\u0151 t\u00e1vols\u00e1gokb\u00f3l \u00e9rkeztek hozz\u00e1nk. Cs\u00f6ndes a kert,\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/a-madargyuruzes-rovid-tortenete-a-madarvonulasrol\/\">Tov\u00e1bb<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":2,"featured_media":19667,"parent":5055,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"_vp_format_video_url":"","_vp_image_focal_point":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.0.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A mad\u00e1rgy\u0171r\u0171z\u00e9s r\u00f6vid t\u00f6rt\u00e9nete - a mad\u00e1rvonul\u00e1s kutat\u00e1sa - CENWEB<\/title>\n<meta name=\"description\" content=\"A mad\u00e1rgy\u0171r\u0171z\u00e9s r\u00f6vid t\u00f6rt\u00e9nete\u201eO hyrundo, ubi habitas in hyeme?\u201d Vagyis: \u201e\u00d3 fecske, hol t\u00f6lt\u00f6d a telet?\u201d Ha most kil\u00e9p\u00fcnk a h\u00e1zb\u00f3l, tesz\u00fcnk egy k\u00f6rt a\" \/>\n<meta name=\"robots\" content=\"index, follow\" \/>\n<meta name=\"googlebot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta name=\"bingbot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/a-madargyuruzes-rovid-tortenete-a-madarvonulasrol\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A mad\u00e1rgy\u0171r\u0171z\u00e9s r\u00f6vid t\u00f6rt\u00e9nete - a mad\u00e1rvonul\u00e1s kutat\u00e1sa - CENWEB\" \/>\n<meta property=\"og:description\" content=\"A mad\u00e1rgy\u0171r\u0171z\u00e9s r\u00f6vid t\u00f6rt\u00e9nete\u201eO hyrundo, ubi habitas in hyeme?\u201d Vagyis: \u201e\u00d3 fecske, hol t\u00f6lt\u00f6d a telet?\u201d Ha most kil\u00e9p\u00fcnk a h\u00e1zb\u00f3l, tesz\u00fcnk egy k\u00f6rt a\" \/>\n<meta property=\"og:url\" content=\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/a-madargyuruzes-rovid-tortenete-a-madarvonulasrol\/\" \/>\n<meta property=\"og:site_name\" content=\"CENWEB\" \/>\n<meta property=\"article:modified_time\" content=\"2020-09-10T12:55:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2020\/09\/Mortensen-a-mad\u00e1rgy\u0171r\u0171z\u00e9s-t\u00f6rt\u00e9nete-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"788\" \/>\n\t<meta property=\"og:image:height\" content=\"855\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/centauriweb.hu\/archiv\/#website\",\"url\":\"https:\/\/centauriweb.hu\/archiv\/\",\"name\":\"CENWEB\",\"description\":\"MAGAZIN | ARCH\\u00cdVUM | 2006-2023. \",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/centauriweb.hu\/archiv\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"hu\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/centauriweb.hu\/archiv\/madarakrol\/madarakrol-mindenkinek\/a-madargyuruzes-rovid-tortenete-a-madarvonulasrol\/#primaryimage\",\"inLanguage\":\"hu\",\"url\":\"https:\/\/centauriweb.hu\/archiv\/wp-content\/uploads\/2020\/09\/Mortensen-a-mad\\u00e1rgy\\u0171r\\u0171z\\u00e9s-t\\u00f6rt\\u00e9nete-1.jpg\",\"width\":788,\"height\":855,\"caption\":\"Ringm\\u00e6rkningens opfinder, l\\u00e6rer H.C.C. 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